Needle Valves. NB, NBH, ND, NDH, NF, NFH, NG, NGH, NR, NRG, NT, NU, NUH, NY and NYH Series.

Transcription

1 Needle Valves NB, NBH, N, NH, NF, NFH, NG, NGH, NR, NRG, NT, NU, NUH, NY and NYH Series

2 ontents Bar Stock Needle Valves NB Series and NBH Series Nonrotating-stem Needle Valves N Series and NH Series 1 Forged Needle Valves NF Series and NFH Series General Purpose Needle Valves NG Series and NGH Series 11 1 Rising Plug Valves NR Series and NRG Series Toggle Valves NT Series 24 Union Bonnet Needle Valves NU Series and NUH Series 2 Outside Screw and Yoke (OS&Y) Needle Valves NY Series and NYH Series 31 3

3 Bar Stock Needle Valves NB Series: Working pressure up to NBH Series: Working pressure up to psig 1 psig Needle Valves 1 Features old drawn bar. Two-stem design: thread hardened upper stem and smooth surface hardened lower stem. Upper stem thread lubricant isolated from system media. Linearly instead of helical movement of the nonrotating lower stem, avoiding galling damage to the seat and tip, as well as reducing the total friction area between the packing and thelower stem. Safety back seating seal in fully open position. Panel mounting available. Steady and durable fastening of the handle by double lock-pins. Handle color options are available. Pressure vs. Temperature NB Series Pressure (psig) Alloy 4 Brass 149 Titanium Temperature ( ) 31 SS Alloy Temperature ( F) Pressure (bar) Pressure (psig) Leak-tight performance testing for every valve with nitrogen/air at the maximum working pressure, but not higher than psig. Working pressure up to: NB Series : psig (414 bar) Alloy -2: psig (414 bar) Alloy 4: 5 psig (345 bar) Titanium: 35 psig (241 bar) Brass: 3 psig (2 bar) NBH Series : 1 psig (9 bar) Working temperature: PTFE: -5 F to 45 F(-54 to 232 ) PEEK: -5 F to 5 F (-54 to 2 ) Graphite: -5 F to 12 F (-54 to 49 ) NBH Series Temperature ( ) L SS 31 SS Temperature ( F) Pressure (bar) 1. Graphs are based on graphite stem packing. 2. Soft suitable for NB series only, 2 F (93 ) max. with PTFE stem tip (soft tip). 3. ontact the authorized representative or FITOK Group for curve graph of other materials.

4 2 Needle Valves Flow ata at 1 F (3 ) Regulating Stem Flow oefficient (v) Standard Materials of onstruction Orifice.25" (.4 mm) Orifice.1"(4. mm) 4 5 Numbers of Turns Open Orifice.1" (1. mm) Orifice.59" (15. mm) Orifice.39" (1. mm) Panel Mounting Stem Type 1a 1b 1c 1d NB Series Panel Mounting 4 Taper Regulating Ball Soft NBH Series Item omponent Valve Body Material 31 SS Alloy 4 Titanium Alloy -2 Brass Handle Anodized aluminum or stainless steel or black knob Set Screw Packing Bolt Upper Stem Lock Nut 34 SS/A2 Brass 3/B1 Bonnet 31 SS/A49 Alloy 4/B14 Titanium Gr 4/B34 Alloy -2/B54 Brass 3/B1

5 Needle Valves 3 Item omponent Panel Nut Gland Lock Pin Screw Spring Washer Bush Lubricant Valve Body Material 31 SS Alloy 4 Titanium Alloy -2 Brass Brass 3/B1 9 Packing PTFE or PEEK or graphite 1a 1b hrome-plated 1c Lower Stem Alloy 4/B14 Titanium Gr 4/B34 Alloy -2/B54 1d 11 Body 31 SS/A49 Alloy 4/B14 Titanium Gr 4/B34 Alloy -2/B54 Seat Same as Body Molybdenum disulfide-based hrome-plated Brass 3/B1 1. Item 12 is applied in valves with orifice size 4. &.mm. For valves with orifice size 1., 15. & 1. mm, item 13, 14 & 15 are used instead of item ontact the authorized representative or FITOK Group for valves of other materials. imensions Straight Pattern Angle Pattern H (Open) F (Max. Panel Thickness) L1 L2 G-Panel hole drill E H1 (Open) F (Max. Panel Thickness) G-Panel hole drill L4 E1 1 L3 imensions of NB Series NB series valves are standard without panel mounting. To order valves with panel mounting as illustrated, add - Y to the ordering number. Example: NBSS-FNS2--Y Basic Ordering Number NB -FNS2- NB -FNS4- NB -NS4- NB -NS- NB -FL4- NB -ML- NB -ML- onnection Type and Size 1/ Female NPT 1/ Female NPT 1/4 Male NPT 1/4 Male NPT 3/ Male NPT 3/ Male NPT 1/4" FITOK 1/4" FITOK mm FITOK mm FITOK mm FITOK mm FITOK Orifice in.(mm) v.1 (4.).35 imension, in.(mm) L1 L2 L3 L4 1 E E1 F G H H1 1. (25.4) 1. (2.9) 1.3 (2.2) 1.19 (3.2) 1.2 (3.5) 1. (25.4) 1. (2.9) 1.3 (2.2) 1.19 (3.2) 1.2 (3.5) 1. (25.4) 1. (2.9) 1.2 (3.5).5 (14.3) 1. (2.9) 1.2 (3.5).5 (12.).5 (12.) 2.1 (55).4 (21.4).4 (21.4).25 (.4). (19.) 2.5 (2.4) 2.5 (2.4) (22.5) NB -FL- 1/2'' FITOK 1/2'' FITOK (3.) (3.) (3.1) (3.1)

6 4 Needle Valves imensions of NB Series Basic Ordering Number NB -ML1- NB -ML12- NB -ML14- NB -TS--G NB -TS--G NB -MTS12--G NB -MTS14--G NB -MTS1--G NB -MTB14--G NB -MTB1--G NB -UMB14- NB -UMB1- NB -MS2- NB -MS22- NB -FNS-9 NB -FNS12-9 NB -NS12-9 NB -FL12-9 NB -ML14-9 NB -ML1-9 NB -ML1-9 NB -MTS14-9-G NB -MTS1-9-G NB -TS12-9-G NB -MTB14-9-G NB -MTB1-9-G NB -UMB14-9 NB -MS2-9 NB -FNS12- NB -TS1--G NB -MTS25--G NB -MTS2--G NB -PS12--G NB -ML22- NB -FNS1- NB -MTS25--G NB -TS1--G NB -MTS2--G NB -PS12--G NB -PS1--G onnection Type and Size 1 mm FITOK 12 mm FITOK 14 mm FITOK 3/" TS 1/2" TS 12 mm MTS 14 mm MTS 1 mm MTS 14 mm MTB 1 mm MTB 14 mm UMB 1 mm UMB M2 x 1.5 Male Metric M22 x 1.5 Male Metric 1/2 Female NPT 3/4 Female NPT 3/4 Male NPT 3/4" FITOK 14 mm FITOK 1 mm FITOK 1 mm FITOK 14 mm MTS 1 mm MTS 3/4" TS 14 mm MTB 1 mm MTB 14 mm UMB 1/2 Female NPT 3/4 Female NPT 3/4 Male NPT 3/4" FITOK 14 mm FITOK 1 mm FITOK 1 mm FITOK 14 mm MTS 1 mm MTS 3/4" TS 14 mm MTB 1 mm MTB 14 mm UMB M2 x 2 Male Metric M2 x 2 Male Metric 3/4 Female NPT 1" TS 25 mm MTS 2 mm MTS 3/4 PS 22 mm FITOK 1 Female NPT 25 mm MTS 1" TS 2 mm MTS 3/4 PS 1 PS 1 mm FITOK 12 mm FITOK 14 mm FITOK 3/" TS 1/2" TS 12 mm MTS 14 mm MTS 1 mm MTS 14 mm MTB 1 mm MTB 14 mm UMB 1 mm UMB M2 x 1.5 Male Metric M22 x 1.5 Male Metric 3/4 Female NPT 1" TS 25 mm MTS 2 mm MTS 3/4 PS 22 mm FITOK 1 Female NPT 25 mm MTS 1" TS 2 mm MTS 3/4 PS 1 PS Orifice in.(mm).25 (.4).39 (1.).59 (15.).1 (1.) v (44.5) 1.9 (5.) 1.5 (44.5) 1.9 (5.) (44.5) (44.5) 1.3 (41.3) 1.5 (3.1) 1.1 (41.) 1.5 (3.1) 1.1 (41.) (5.) (5.) (39.) (39.) (44.5) (29.) 1.5 (44.5) 2.35 (59.) 1.5 (44.5) 2.35 (59.) 1.5 (44.5) 2.35 (59.) 1.5 (44.5) 2. (51.).5 (14.3) 1.14 (29.) (5.) (5.) (31.5) imension, in.(mm) L1 L2 L3 L4 1 E E1 F G H H (33.) (33.) (3.1) 1.52 (3.) (39.) (3.1) 1.52 (3.) (39.) (2.) (2.) 1.5 (3.1) 1.5 (3.1) (4.1) (4.1) (3.1) (3.1) 1.42 (3.1) (2.) 1.5 (3.1) 1.42 (3.1) (2.) 1.5 (3.1).5 (14.3) (22.2) (19.5) (.9) (34.9) (31.5) (9.).3. (22.2) 2.5 (3.5) 5. (12) 5.5 (14) 1. (25.4) 1. (43.2). (22.5) 1.43 (3.4).3 (9.).3 (9.).9 (24.4) (2.5) (14.) (11.) FITOK means FITOK double ferrule tube fittings, TS means fractional tube socket weld, MTS means metric tube socket weld, MTB means metric tube butt weld, UMB means nut + gasket + metric bulge nipple, PS means pipe socket weld. 2. For Butt or Socket end connections, please prior to choose graphite as packing material, avoiding damage non graphite packing material due to the high temperature when welding. 3. Sizes and types listed are standard. Other sizes and types are available upon request, refer to the ordering information. 4. imensions are shown with FITOK nuts finger-tightened. All dimensions are for reference only and are subject to change. For dimensions not shown above, please contact the authorized representative or FITOK Group. 1.2 (32.5) 3.5 (.9) 5. (12) 5.2 (132) 3.5 (.9) 4.2 (12)

7 Needle Valves 5 Straight Pattern Angle Pattern H (Open) F (Max. Panel Thickness) G-Panel hole drill H (Open) F (Max. Panel Thickness) G-Panel hole drill E L1 E L1 L2 L2 NBH series valves are standard without panel mounting. To order valves with panel mounting as illustrated, add - Y to the ordering number. Example: NBHSS-FNS2--Y imensions of NBH Series Basic Ordering Number onnection Type and Size Orifice in.(mm) v imension, in.(mm) L1 L2 E F G H NBH -FNS2-1/ Female NPT 1/ Female NPT NBH -FNS4 - NBH -NS4- NBH -FNS4 -NS4- NBH -FL4- NBH -TS4 --G NBH -FNS4 - NBH -FNS - NBH -NS- 1/4 Male NPT 1/4" FITOK 1/4" FITOK 1/4" TS 1/4" TS 3/ Female NPT 3/ Male NPT NBH -FNS -9 1/2 Female NPT 1/4 Male NPT 1/4 Male NPT 3/ Female NPT 3/ Male NPT 1/2 Female NPT.15 (4.).23 (.4).39 (1.) (2.) 1.41 (35.) (2.) 1.31 (33.4) (39.) (2.) 1.41 (35.) (2.) 1.31 (33.4) (39.).53 (13.5) 2.1 (55).25 (15.) (3.5) (13.5) (.4) (15.).3 (9.).5 (22.2) (.9) 3.5 (22.2).5 (9.).3.9 (24.4) (2.5) (2.) (.9) (32.5) 4.1 (1) 1. FITOK means FITOK double ferrule tube fittings,ts means fractional tube socket weld. 2. For Butt or Socket end connections, please prior to choose graphite as packing material, avoiding damage non graphite packing material due to the high temperature when welding. 3. Sizes and types listed are standard. Other sizes and types are available upon request, refer to the ordering information. 4. imensions are shown with FITOK nuts finger-tightened. All dimensions are for reference only and are subject to change. For dimensions not shown above,please contact the authorized representative or FITOK Group

8 Needle Valves Part Number escription Series Body Material Type NB NBH SS L S4 4L S TI A2 M IN H B S 31 SS 31L SS 34 SS 34L SS 321 SS F91 F92 uplex 225 Titanium Alloy 2 Alloy 4 Alloy Alloy -2 Brass arbon Steel 94L 94L SS FNS NS FRT RT FMS MS FRP BP TS MTS TB MTB PS PB FL ML UFB Female NPT Male NPT Female BSPT Male BSPT Female Metric Thread (for RP) Male Metric Thread (for RG) Female BSPP (for RP) Male BSPP (for RG) Fractional Tube Socket Weld Metric Tube Socket Weld Fractional Tube Butt Weld Metric Tube Butt Weld Pipe Socket Weld Pipe Butt Weld Fractional Tube Fitting Metric Tube Fitting Nut + Gasket +Fractional Bulge Nipple UMB Nut + Gasket + Metric Bulge Nipple Size 2 1/" 4 1/4" 3/ or mm " 1/ 2" or mm mm 3/4 " or 12 mm 14 mm or M14 x " or 1 mm 1 1 mm /4" or 2 mm or M2 x mm or M22 x 1.5 M24 x mm 2 M2 x mm NBSS - FL - ML12 - WB - GYM - ASF2 Type Size Orifice Size Tip Material Stem Type Packing Material Panel Mounting Handle Flow Pattern Special Application leaning and Packaging Same as Specify in the same way as inlet Type and inlet Size 9.1" (4. mm).25" (.4 mm).39" (1 mm).59" (15 mm).1" (1 mm) Only NB series W Stellite 5 TI A2 M IN H Same as Body uplex 225 Titanium Alloy 2 Alloy 4 Alloy Alloy -2 R T K P G Taper B Ball PTFE PEEK Soft Tip- PTFE Soft Tip- PTFE Graphite Regulating No Y Yes F A Red Aluminum Bar Green Aluminum Bar J Blue Aluminum Bar M Black Aluminum Bar 321 Stainless Steel Bar O Black Knob Straight Angle S lass 2 lass 3 F2 NAE MR15 lassification for Nuclear Facility Application N2 N3 NO F-1 F-2 Note: "Part Number escription" is used for composition rules of FITOK product model, Not suitable for specific product part number selection, not random combinations. If in doubt, please contact FITOK group or authorized agent. 1. Standard thread pitch for metric threads are as follows: M1 and below: 1 mm M12 to M24: 1.5 mm M2 and above: 2 mm 2. leaning and Packaging: F-1: Standard cleaning and packaging for general industrial procedures. F-2: Special cleaning and packaging for wetted system components to ensure compliance with product cleanliness requirement as stated in ASTM G93 Level.

9 Nonrotating-stem Needle Valves N Series: Working pressure up to NH Series: Working pressure up to 3 psig 5 psig Needle Valves Features One-piece forged body. Straight and angle pattern. ompact design. Non-rotating stem. Specially designed handle to stop contamination from entering into the valve. Leak-tight performance testing for every valve with nitrogen/air at the maximum working pressure. Working pressure up to: N Series : 3 psig (2 bar) Brass: 3 psig (2 bar) NH Series : 5 psig(345 bar) Working temperature for stem tip: PTFE stem tip: -2 F to 2 F (-2 to 93 ) PEEK stem tip: -2 F to 45 F (-2 to 232 ) Pressure vs. Temperature Working temperature for O-ring: Fluorocarbon FKM : -2 F to 4 F (-2 to 24 ) Buna N : -2 F to 212 F (-2 to 1 ) Ethylene Propylene: -2 F to 3 F (-2 to 14 ) N Series Pressure (psig) Temperature ( ) Brass Alloy Temperature ( F) 31 SS 5 1. The graphs are based on PEEK stem tip and Fluorocarbon O-ring. 2. ontact the authorized representative or FITOK Group for curve graph of other materials Pressure (bar) Pressure (psig) NH Series Temperature ( ) SS Temperature ( F) Pressure (bar) Flow ata at 1 F (3 ) Flow oefficient (v) Orifice." (2. mm) Numbers of Turns Open Orifice.22" (5. mm) Orifice.1" (4. mm)

10 Needle Valves Standard Materials of onstruction Item omponent Handle Stop Pin Spool Set Screw Packing Bolt O-ring Washer 9 Backup Ring Stem Stem Tip Body Lubricant 31 SS 34 SS 34 SS/A2 Valve Body Material 321 SS Anodized aluminum Aluminum 321 SS/A2 PTFE/11 Fluorocarbon FKM, Buna N or Ethylene propylene PTFE or PEEK 31 SS/A12 31 SS/A12 31 SS/A12 Molybdenum disulfide-based Brass Brass 3/B1 Brass 3/B23 Alloy 4 Alloy 4/B14 Alloy 4/B14 Alloy 4/B14 Alloy 4/B54

11 Needle Valves 9 imensions Straight Pattern Angle Pattern H (Open) H (Open) L1 L2 L1 L2 Basic Ordering Number N -NS2-5 N -NS2-FL2-5 N -FL2-5 N -ML3-5 onnection Type and Size 1/ Male NPT 1/ Male NPT 1/" Male NPT 1/" Male NPT 1/" FITOK 1/" FITOK 3 mm FITOK 3 mm FITOK Orifice in.(mm). (2.) v.12 imension, in.(mm) L1 L2 H.1 (2.) 1.1 (2.9).1 (2.) 1.1 (2.9).32 (.1) 1. (2.9) 1. (4.2) N -FNS2- N -NS4- N -NS4-FL4- N -FL4- N -ML- N -ML- N -FNS4- N -NS- N -FL- N -FL- N -ML1- N -ML12- NH -NS2-5 NH -FL2-5 NH -ML3-5 NH -NS4- NH -FL4- NH -ML- 1/ Female NPT 1/4 Male NPT 1/4" Male NPT 1/4" FITOK mm FITOK mm FITOK 3/ Male NPT 3/" FITOK 1/2'' FITOK 1 mm FITOK 12 mm FITOK 1/ Male NPT 1/" FITOK 3 mm FITOK 1/4" Male NPT 1/4" FITOK mm FITOK 1/ Female NPT 1/4 Male NPT 1/4" Male NPT 1/4" FITOK mm FITOK mm FITOK 3/ Male NPT 3/" FITOK 1/2'' FITOK 1 mm FITOK 12 mm FITOK 1/ Male NPT 1/" FITOK 3 mm FITOK 1/4" Male NPT 1/4" FITOK mm FITOK.1 (4.).22 (5.). (2.).1 (4.) ( 25.) (2.) 1.1 (3.) 1. (2.9) 1.12 (2.) 1.29 (32.) 1.4 (35.) 1.3 (33.) 1.4 (35.).1 (2.) 1.1 (2.9).9 (25.) (2.).9 ( 25.) (2.) 1.1 (3.) 1. (2.9) 1.12 (2.) 1.29 (32.) 1.4 (35.) 1.3 (33.) 1.4 (35.).1 (2.) 1.1 (2.9).95 (25.) (2.).39 (1.).53 (13.5).32 (.1).39 (1.) 1. (2.9) 1.12 (2.4) 1. (2.9) 1. (2.9) 1. (4.2) 2.2 (51.3) 1. (4.2) 1.9 (5.2) 1. FITOK means FITOK double ferrule tube fittings. 2. Sizes and types listed are standard. Other sizes and types are available upon request, refer to the ordering information. 3. imensions are shown with FITOK nuts finger-tightened. All dimensions are for reference only and are subject to change. For dimensions not shown above, please contact the authorized representative or FITOK Group.

12 1 Needle Valves Part Number escription Series Body Material Type N SS 31 SS FNS Female NPT NH L 31L SS NS Male NPT S4 34 SS FRT Female BSPT 4L 34L SS RT Male BSPT S1 M B 321 SS Alloy 4 Brass FL ML Fractional Tube Fitting Metric Tube Fitting Size 2 1/" 4 1/4" 3/ " or mm 1/ 2 or mm " 1 1 mm mm NSS - FNS4 - ML - PE - ASF2 Type Size Orifice Size Tip Material O-ring Material Flow Pattern NAE MR15 leaning and Packaging Same as Specify in the same way as inlet type and inlet size 5 (2.. " mm).1 " (4. mm).22 " (5. mm) Only N Series PTFE P PEEK B E FKM Buna-N Ethylene propylene A Straight Angle S No Yes F2 F-1 F-2 Note: "Part Number escription" is used for composition rules of FITOK product model, Not suitable for specific product part number selection, not random combinations. If in doubt, please contact FITOK group or authorized agent. 1. Standard thread pitch for metric threads are as follows: M1 and below: 1 mm M12 to M24: 1.5 mm M2 and above: 2 mm Standard thread pitch should be ignored in the ordering number, others should be specified. 2. leaning and Packaging: F-1: Standard cleaning and packaging for general industrial procedures. F-2: Special cleaning and packaging for wetted system components to ensure compliance with product cleanliness requirement as stated in ASTM G93 Level.

13 Forged Needle Valves NF Series: Working pressure up to NFH Series: Working pressure up to psig 1 psig Needle Valves 11 Features One-piece forged body. Two-stem design: thread hardened upper stem and smooth surface hardened lower stem. Upper stem thread lubricant isolated from system media. Linearly instead of helical movement of the nonrotating lower stem, avoiding galling damage to the seat and tip, as well as reducing the total friction area between the packing and the lower stem. Panel mounting available as an option. Steady and durable fastening of the handle by double lock-pins. Handle color options are available Leak-tight performance testing for every valve with nitrogen/air at the maximum working pressure, but not higher than psig. Working pressure up to: NF Series : psig (414 bar) Alloy -2: psig (414 bar) Alloy 4: 5 psig (345 bar) Titanium: 35 psig (241 bar) Brass: 3 psig (2 bar) NFH Series : 1 psig (9 bar) Working temperature: PTFE: -5 F to 45 F (-54 to 232 ) PEEK: -5 F to 5 F (-54 to 2 ) Graphite: -5 F to 12 F (-54 to 49 ) Pressure vs. Temperature NF Series NFH Series Pressure (psig) Brass Temperature ( ) 31 SS F91 Temperature ( F) F Pressure (bar) Pressure (psig) Temperature ( ) 31 SS 31L SS Temperature ( F) Pressure (bar) 1. Graphs are based on graphite stem packing. 2. Suitable for NF series only, 2 F (93 ) max. with PTFE stem tip (soft tip). 3. ontact the authorized representative or FITOK Group for curve graph of other materials.

14 12 Needle Valves Flow ata at 1 F (3 ) Regulating Stem Flow oefficient (v) Orifice.25" (.4 mm) Orifice.1" (4. mm) Numbers of Turns Open Orifice.1" (1.mm) Orifice.59" (15. mm) Orifice.39" (1. mm) Standard Materials of onstruction Panel Mounting Stem Type 1a 1b 1c 1d Taper Regulating Ball Soft Item a 1b 1c 1d omponent Handle Set Screw Packing Bolt Upper Stem Lock Nut Panel Nut Gland Packing Packing Washer Lower Stem Valve Body Material 31 SS F91 Anodized aluminum or stainless steel or black knob PTFE or PEEK or graphite hrome-plated Brass 34 SS/A2 F91/A12 Brass 3/B1 12/A1 Brass 3/B1 12/A1 Brass 3/B1 Brass 3/B1 Brass 3/B1 11 Body Seat 31 SS/A12 Same as Body F91/A12 Brass 3/B23 Lubricant Molybdenum disulfide-based

15 Needle Valves 13 imensions Straight Pattern Angle Pattern H (Open) F - Panel Thickness G - Panel Hole rill E H (Open) F - Panel Thickness G - Panel Hole rill L1 E L1 L2 L2 imensions of NF Series NF series valves are standard without panel mounting. To order valves with panel mounting as illustrated, add - Y to the ordering number. Example: NFSS-FNS2--Y Basic Ordering Number NF -FNS2- NF -FNS4- NF -FL4- NF -ML- NF -ML- onnection Type and Size 1/ Female NPT 1/4" FITOK mm FITOK mm FITOK 1/ Female NPT 1/4" FITOK mm FITOK mm FITOK NF -NS4-1/4 Male NPT 1/4 Male NPT NF -NS- NF -FO4- NF -FR4- NF -FNS4- NF -FNS- NF -NS- NF -FL- NF -ML1- NF -ML12- NF -ML14- NF -FNS- NF -NS- NF -FL- NF -TS--G NF -TS--G NF -MTS12--G NF -MTS14--G NF -MTS1--G NF -MTB14--G NF -MTB1--G NF -UMB14- NF -UMB1- NF -FO- NF -FR- NF -MS2-3/ Male NPT 1/4" Male FO 1/4" Male FR 3/ Female NPT 3/ Male NPT 3/" FITOK 1 mm FITOK 12 mm FITOK 14 mm FITOK 1/2 Female NPT 1/2 Male NPT 1/2'' FITOK 3/" TS 1/2" TS 12 mm MTS 14 mm MTS 1 mm MTS 14 mm MTB 1 mm MTB 14 mm UMB 1 mm UMB 1/2" Male FO 1/2" Male FR M2 x 1.5 Male Metric 3/ Male NPT 1/4" Male FO 1/4" Male FR 3/ Female NPT 3/ Male NPT 3/" FITOK 1 mm FITOK 12 mm FITOK 14 mm FITOK 1/2 Female NPT 1/2 Male NPT 1/2'' FITOK 3/" TS 1/2" TS 12 mm MTS 14 mm MTS 1 mm MTS 14 mm MTB 1 mm MTB 14 mm UMB 1 mm UMB 1/2" Male FO 1/2" Male FR M2 x 1.5 Male Metric Orifice in.(mm).1 (4.).25 (.4) v.35.5 L1 1. (25.4) 1.3 (2.2) 1.22 (3.9) (2.) (2.) 1.44 (3.5) 1.53 (3.9) (39.) 1.2 (32.) 1.5 (3.1) 1.53 (3.9) (2.) 1.5 (3.1) 2.92 (4.1) (2.) (39.) L2 1. (25.4) 1.3 (2.2) 1.22 (3.9) (2.) (2.) 1.44 (3.5) 1.53 (3.9) (39.) 1.2 (32.) 1.5 (3.1) 1.53 (3.9) (2.) 1.5 (3.1) 2.92 (4.1) (2.) (39.) H (2.5) (31.5) (31.5) (2.2) (2.2) 1.42 (3.1) 1.42 (3.1) 3.3 (5.) imension, in.(mm) 2.1 (55) 2.5 (3.5) E F G.53 (13.5).2 (15.). (19.4).2 (15.).1 (1.). (22.).25 (.4).3 (9.). (19.).9 (24.4)

16 14 Needle Valves imensions of NF Series Basic Ordering Number NF -FNS-9 NF -FNS12-9 NF -NS-9 NF -NS12-9 NF -FL12-9 NF -ML14-9 NF -ML1-9 NF -ML1-9 NF -ML2-9 NF -MTS14-9-G NF -MTS1-9-G NF -MTS1-9-G NF -TS12-9-G NF -PS-9-G onnection Type and Size Orifice in.(mm).25 NF -MS22- M22 x 1.5 Male Metric M22 x 1.5 Male Metric (.4).5 NF -MTB1-9-G NF -UMB14-9 NF -UMB1-9 NF -FO12-9 NF -FR12-9 NF -MS2-9 NF -FNS12- NF -TS1--G NF -MTS25--G NF -MTS2--G NF -PS12--G NF -PB12--G NF -FL12- NF -FL1- NF -ML2- NF -ML22- NF -ML25- NF -FNS1- NF -TS1--G NF -MTS25--G NF -MTS2--G NF -PS12--G NF -PB1--G 1/2 Female NPT 3/4 Female NPT 1/2 Male NPT 3/4 Male NPT 3/4" FITOK 14 mm FITOK 1 mm FITOK 1 mm FITOK 2 mm FITOK 14 mm MTS 1 mm MTS 1 mm MTS 3/4" TS 1/2 PS 1 mm MTB 14 mm UMB 1 mm UMB 3/4" Male FO 3/4" Male FR M2 x 2 Male Metric 3/4 Female NPT 1" TS 25 mm MTS 2 mm MTS 3/4 PS 3/4 PB 3/4" FITOK 1" FITOK 2 mm FITOK 22 mm FITOK 25 mm FITOK 1 Female NPT 1" TS 25 mm MTS 2 mm MTS 3/4 PS 1 PB 1/2 Female NPT 3/4 Female NPT 1/2 Male NPT 3/4 Male NPT 3/4" FITOK 14 mm FITOK 1 mm FITOK 1 mm FITOK 2 mm FITOK 14 mm MTS 1 mm MTS 1 mm MTS 3/4" TS 1/2 PS 1 mm MTB 14 mm UMB 1 mm UMB 3/4" Male FO 3/4" Male FR M2 x 2 Male Metric 3/4 Female NPT 1" TS 25 mm MTS 2 mm MTS 3/4 PS 3/4 PB 3/4" FITOK 1" FITOK 2 mm FITOK 22 mm FITOK 25 mm FITOK 1 Female NPT 1" TS 25 mm MTS 2 mm MTS 3/4 PS 1 PB.39 (1.).59 (15.).1 (1.) v (39.) 1.9 (5.) (39.) 2.9 (5.) (39.) 1.9 (5.) 2.35 (59.) 1.9 (5.) (39.) 1.9 (5.) (39.) 2.9 (5.) (39.) 1.9 (5.) 2.35 (59.) imension, in.(mm) L1 L2 H E F G (3.1) (3.1) (5.) (3.5) (15.) (22.) (9.) (24.4). (22.5). (22.5) 3. (9.) 5. (12) (5.) (135.4) 1. FITOK means FITOK double ferrule tube fittings, FO means O-ring seal fittings, FR means metal gasket seal fittings, TS means fractional tube socket weld, MTS means metric tube socket weld, MTB means metric tube butt weld, UMB means nut + gasket + metric bulge nipple, PS means pipe socket weld, PB means pipe butt weld. 2. For Butt or Socket end connections, please prior to choose graphite as packing material, avoiding damage non graphite packing material due to the high temperature when welding. 3. Sizes and types listed are standard. Other sizes and types are available upon request, refer to the ordering information. 4. imensions are shown with FITOK nuts finger-tightened. All dimensions are for reference only and are subject to change. For dimensions not shown above, please contact the authorized representative or FITOK Group. 3.5 (.9) 5. (12) 5. (12). (19.4). (22.5). (19.4) 1. (2.5) 1. (2.5) 1.1 (2.3) 1.1 (41.) 1.1 (41.).3 (9.).3 (9.).3 (9.) 1. (2.5) 1.45 (3.) 1.45 (3.)

17 Needle Valves 15 Straight Pattern Angle Pattern H (Open) F - Panel Thickness G - Panel Hole rill E H (Open) F - Panel Thickness G - Panel Hole rill L1 E L1 L2 L2 NFH series valves are standard without panel mounting. To order valves with panel mounting as illustrated, add - Y to the ordering number. Example: NFHSS-FNS2--Y imensions of NFH Series Basic Ordering Number onnection Type and Size Orifice in.(mm) v imension, in.(mm) L1 L2 H E F G NFH -FNS2- NFH -FNS4- NFH -NS4- NFH -FNS4-NS4- NFH -FL4- NFH -TS4--G 1/ Female NPT 1/ 4 Female NPT 1/ 4 Male NPT 1/ 4 Female NPT 1/ 4" FITOK 1/ 4" TS 1/ Female NPT 1/4 Male NPT 1/4 Male NPT 1/4" FITOK 1/4" TS.1 (4.) (25.4) 1. (2.2) 1.22 (3.9) 1. (2.2) 1.41 (35.) 1. (2.2) 1. (25.4) 1. ( 2. 2) 1.22 ( 3.9) 1.22 ( 3.9) ( 35.) 1. ( 2. 2) 2.5 (2.5) 2.1 (55.).2 (15.). ( 19.4). 25 (. 4). ( 19. ) NFH -FNS4- NFH -FNS- NFH -NS- 1/ 4 Female NPT 3/ Female NPT 3/ Male NPT 3/ Female NPT 3/ Female NPT.25 (.4) (2.) 1.5 (3.1) ( 2. ) 1.5 (3.1) 3.3 ( 5. ) 2. 5 ( 3. 5). (19.4). ( 22. ). 3 ( 9. ). 9 ( 24. 4) 1. FITOK means FITOK double ferrule tube fittings, TS means fractional tube socket weld. 2. For Butt or Socket end connections, please prior to choose graphite as packing material, avoiding damage non graphite packing material due to the high temperature when welding. 3. Sizes and types listed are standard. Other sizes and types are available upon request, refer to the ordering information. 4. imensions are shown with FITOK nuts finger-tightened. All dimensions are for reference only and are subject to change. For dimensions not shown above, please contact the authorized representative or FITOK Group.

18 1 Needle Valves Part Number escription Series Body Material Type NF SS 31 SS FNS Female NPT NFH L S4 4L S TI A2 M IN H B S 31L SS 34 SS 34L SS 321 SS F91 F92 uplex 225 Titanium Alloy 2 Alloy 4 Alloy Alloy -2 Brass arbon Steel 94L 94L SS NS FRT RT FMS MS FRP BP TS MTS TB MTB PS PB FL ML UFB Male NPT Female BSPT Male BSPT Female Metric Thread (for RP) Male Metric Thread (for RG) Female BSPP (for RP) Male BSPP (for RG) Fractional Tube Socket Weld Metric Tube Socket Weld Fractional Tube Butt Weld Metric Tube Butt Weld Pipe Socket Weld Pipe Butt Weld Fractional Tube Fitting Metric Tube Fitting Nut + Gasket + Fractional Bulge Nipple UMB FO FR Nut + Gasket + Metric Bulge Nipple FO Fitting FR Fitting Size 2 1/ " 4 1/4" 3/ or mm " 1/ 2 or mm " 1 1 mm /4 " or 12 mm 14 mm or M14 x " 1 mm or 1 1 mm /4" or 2 mm or M2 x mm or M22 x M24 x mm 2 M2 x mm NFS4 - TS1 - MTS25 - WR - GYM - ASF2 Type Size Orifice Size Tip Material Stem Type Packing Material Panel Mounting Handle Flow Pattern Special Application leaning and Packaging Same as Specify in the same way as inlet type and inlet size 9.1 " (4. mm).25 " (.4 mm).39 " (1 mm).59 " (15 mm).1 " (1 mm) Only NF series 5 TI A2 M IN H Same as Body W Stellite uplex 225 Titanium Alloy 2 Alloy 4 Alloy Alloy -2 R B Ball T K Taper Regulating Soft Tip- PTFE Soft Tip- PTFE P PTFE PEEK G Graphite Y No Yes F A Straight Angle Red Aluminum Bar Green Aluminum Bar J Blue Aluminum Bar M Black Aluminum Bar 321 Stainless Steel Bar O Black Knob S lass 2 lass 3 F2 F-1 F-2 NAE MR15 lassification for Nuclear Facility Application N2 N3 NO Note: "Part Number escription" is used for composition rules of FITOK product model, Not suitable for specific product part number selection, not random combinations. If in doubt, please contact FITOK group or authorized agent. 1. Standard thread pitch for metric threads are as follows: M1 and below: 1 mm M12 to M24: 1.5 mm M2 and above: 2 mm 2. FO means FITOK O-seal fittings. 3. FR means FITOK metal ring seal fittings. 4. leaning and Packaging: F-1: Standard cleaning and packaging for general industrial procedures. F-2: Special cleaning and packaging for wetted system components to ensure compliance with product cleanliness requirement as stated in ASTM G93 Level.

19 General Purpose Needle Valves NG Series: Working pressure up to NGH Series: Working pressure up to 3 psig 5 psig Needle Valves 1 Features One-piece forged body. Easy external adjustments by packing nut. Live-loaded packing system. Handle of different colors available for option. ompact design. Panel mounting available as an option. Leak-tight performance testing for every valve with nitrogen/air at the maximum working pressure. Working pressure up to: NG Series, Brass, Alloy 4 : 3 psig (2 bar) NGH Series : 5 psig (345 bar) Working temperature: PTFE: -5 F to 45 F (-54 to 232 ) PEEK: -5 F to 5 F (-54 to 2 ) Pressure vs. Temperature NG Series NGH Series Temperature ( ) Temperature ( ) Pressure (psig) Brass Alloy Temperature ( F) 31 SS Pressure (bar) Pressure (psig) SS Pressure (bar) Temperature ( F) 1. Graphs are based on PEEK stem packing F (93 ) max with PTFE stem tip (soft tip). 3. ontact the authorized representative or FITOK Group for curve graph of other materials.

20 1 Needle Valves Flow ata at 1 F (3 ) Regulating Stem Flow oefficient (v) Orifice.39" (1. mm) Orifice.25" (.4 mm) Orifice.1" (4. mm) Orifice." (2. mm) Numbers of Turns Open Standard Materials of onstruction Panel Mounting Stem Type a 11b 11c Taper Regulating Soft Item omponent 1 Handle 2 Set Screw 3 Packing Bolt 4 Washer 5 Packing Spring Washer Upper Packing Lower Packing 9 Packing Washer 1 Panel Nut 11a Stem 11b Stem Stem 11c Stem Tip 12 Body Lubricant Valve Body Material 31 SS Brass Alloy Anodized aluminum or stainless steel or black knob 34 SS/A2 Brass 3/B1 Alloy 4/B14 S1/A93 PTFE/PEEK hrome-plated hrome-plated PTFE/143 or PEEK 31 SS/A12 Brass 3/B23 Alloy 4/B54 Molybdenum disulfide-based

21 Needle Valves 19 imensions Straight Pattern Angle Pattern H (Open) L2 H (Open) L1 L2 L1 imensions of NG Series Basic Ordering Number NG -NS2-5 NG -FNS2-5 NG -FL2-5 NG -ML3-5 NG -FNS2- NG -NS4- NG -FL4- NG -ML- NG -ML- NG -UMB- NG -FNS4- NG -FNS- NG -NS- NG -NS- NG -FL- NG -FL- NG -ML1- NG -ML12- NG -ML14- NG -MS2- onnection Type and Size 1/ Male NPT 1/ Female NPT 1/" FITOK 3 mm FITOK 1/ Female NPT 1/4 Male NPT 1/4" FITOK mm FITOK mm FITOK mm UMB 3/ Female NPT 3/ Male NPT 1/2 Male NPT 3/" FITOK 1/2'' FITOK 1 mm FITOK 12 mm FITOK 14 mm FITOK M2 x 1.5 Male Metric 1/ Male NPT 1/ Female NPT 1/" FITOK 3 mm FITOK 1/ Female NPT 1/4 Male NPT 1/4" FITOK mm FITOK mm FITOK mm UMB 3/ Female NPT 3/ Male NPT 1/2 Male NPT 3/" FITOK 1/2'' FITOK 1 mm FITOK 12 mm FITOK 14 mm FITOK M2 x 1.5 Male Metric Orifice in.(mm). (2.).1 (4.).25 (.4) v L1 L2 H.5 (19.5).1 (2.).9 (25.).1 (2.).9 ( 25.) (2.) 1.1 (29.) 2.24 (5.) 1. (2.9) 1.12 (2.4) 1.5 (3.1) 1.29 (32.) 1.4 (35.) 1.3 (33.) 1.4 (35.) (39.) 1.5 (3.1) NG -UMB1-1 mm UMB 1 mm UMB 2. (.) NG -UMB14-14 mm UMB 14 mm UMB imension, in.(mm).5 (19.5).1 (2.).9 (25.).1 (2.).9 ( 25.) (2.) 1.1 (29.) 2.24 (5.) 1. (2.9) 1.12 (2.4) 1.5 (3.1) 1.29 (32.) 1.4 (35.) 1.3 (33.) 1.4 (35.) (39.) 1.5 (3.1) 2. (.).31 (.9).39 (9.9).53 (13.5).2 (15.).53 (13.5).2 (15.).53 (13.5).2 (15.).53 (13.5) 1. (25.4) 1.3 (35.) 1. (4.) 2.2 (5.9) 2.5 (3.5) 2.9 (5.4)

22 2 Needle Valves imensions of NG Series Basic Ordering Number NG -FNS-9 NG -FNS12-9 NG -NS12-9 NG -FL-9 NG -FL12-9 NG -ML14-9 1/2 Female NPT 3/4 Female NPT 3/4 Male NPT 1/2'' FITOK 3/4" FITOK 14 mm FITOK onnection Type and Size Orifice imension, in.(mm) in.(mm) v L1 L2 H 1/2 Female NPT 3/4 Female NPT 3/4 Male NPT 1/2'' FITOK 3/4" FITOK 14 mm FITOK.39 (1.) 1. (39.) 1.3 (41.3) 1.9 (4.3) (39.) 1.3 (41.3) 1.9 (4.3). (19.4).9 (22.5). (19.4) 3.5 (.9) 3.3 (5.) 1. FITOK means FITOK double ferrule tube fittings, UMB means nut + gasket + metric bulge nipple. 2. Sizes and types listed are standard. Other sizes and types are available upon request, refer to the ordering information. 3. imensions are shown with FITOK nuts finger-tightened. All dimensions are for reference only and are subject to change. For dimensions not shown above, please contact the authorized representative or FITOK Group. Panel Mount imensions of NG Series Orifice in.(mm) imension, in.(mm) E F. (2.).44 (11.2).4 (11.9). 1 (4.). 25 (.4).44 (11.2).5 (12.).53 (13.5). (19.) F - Panel Hole rill Panel Mount Thickness 1/1" to 1/4" (1. mm to.4 mm) E.39 (1.).5 (19.1) 1.3 (2.2) 1. NG series valves are standard without panel mounting. 2. To order valves with panel mounting as illustrated, add - Y to the ordering number. Example: NGSS-NS2-5-Y

23 Needle Valves 21 Straight Pattern Angle Pattern H (Open) L2 H (Open) L1 L2 L1 imensions of NGH Series Basic Ordering Number NGH -NS2-5 NGH -FNS2-5 NGH -FL2-5 NGH -ML3-5 NGH -FNS2- NGH -NS4-1/ Male NPT 1/ Female NPT 1/" FITOK 3 mm FITOK 1/ Female NPT 1/4 Male NPT onnection Type and Size Orifice imension, in.(mm) in.(mm) v L1 L2 H 1/ Male NPT 1/ Female NPT 1/" FITOK 3 mm FITOK 1/ Female NPT 1/4 Male NPT. (2.).9.5 (19.).1 (2.).9 ( 25.).1 (2.).9 ( 25.).5 (19.).1 (2.).9 ( 25.).1 (2.).9 ( 25.).31 (.9) 1. (25.4) 2.2 (5.9) NGH -FL4- NGH -ML- NGH -ML- NGH -UMB- NGH -FNS4- NGH -FNS- NGH -NS- NGH -NS- NGH -FL- NGH -FL- NGH -ML1- NGH -ML12- NGH -ML14- NGH -MS2-1/4" FITOK mm FITOK mm FITOK mm UMB 3/" Female NPT 3/ Male NPT 1/2 Male NPT 3/" FITOK 1/2'' FITOK 1 mm FITOK 12 mm FITOK 14 mm FITOK M2 x 1.5 Male Metric 1/4" FITOK mm FITOK mm FITOK mm UMB 3/ Female NPT 3/ Male NPT 1/2 Male NPT 3/" FITOK 1/2'' FITOK 1 mm FITOK 12 mm FITOK 14 mm FITOK M2 x 1.5 Male Metric.1 (4.).25 (.4).35. (2.) 1.1 (29.) 2.24 (5.) 1. (2.9) 1.12 (2.4) 1.5 (3.1) 1.29 (32.) 1.4 (35.) 1.3 (33.) 1.4 (35.) (39.) 1.5 (3.1) (2.) 1.1 (29.) 2.24 (5.) 1. (2.9) 1.12 (2.4) 1.5 (3.1) 1.29 (32.) 1.4 (35.) 1.3 (33.) 1.4 (35.) (39.) 1.5 (3.1).39 (9.9).53 (13.5).2 (15.).53 (13.5).2 (15.).53 (13.5).2 (15.) 1.3 (35.) 1. (4.) 2.5 (3.5) 2.9 (5.4) NGH -UMB1- NGH -UMB14-1 mm UMB 14 mm UMB 1 mm UMB 14 mm UMB 2. (.) 2. (.).53 (13.5)

24 22 Needle Valves imensions of NGH Series Basic Ordering Number onnection Type and Size Orifice imension, in.(mm) in.(mm) v L1 L2 H NGH -FNS-9 1/2 Female NPT 1/2 Female NPT NGH -FNS12-9 NGH -NS12-9 NGH -FL-9 NGH -FL12-9 NGH -ML14-9 3/4 Female NPT 3/4 Female NPT 3/4 Male NPT 3/4 Male NPT 1/2'' FITOK 3/4" FITOK 14 mm FITOK 1/2'' FITOK 3/4" FITOK 14 mm FITOK 1. FITOK means FITOK double ferrule tube fittings, UMB means nut + gasket + metric bulge nipple. 2. Sizes and types listed are standard. Other sizes and types are available upon request, refer to the ordering information. 3. imensions are shown with FITOK nuts finger-tightened. All dimensions are for reference only and are subject to change. For dimensions not shown above, please contact the authorized representative or FITOK Group..39 (1.) 1. (39.) 1.3 (41.3) 1.9 (4.3) (39.) 1.3 (41.3) 1.9 (4.3). (19.4).9 (22.5). (19.4) 3.5 (.9) 3.3 (5.) Panel Mount imensions of NGH Series Orifice in.(mm) imension, in.(mm) E F. (2.).44 (11.2).4 (11.9). 1 (4.). 25 (.4).44 (11.2).5 (12.).53 (13.5). (19.) F - Panel Hole rill Panel Mount Thickness 1/1" to 1/4" (1. mm to.4 mm) E.39 (1.).5 (19.1) 1.3 (2.2) 1. NGH series valves are standard without panel mounting. 2. To order valves with panel mounting as illustrated, add - Y to the ordering number. Example: NGHSS-NS2-5-Y

25 Needle Valves 23 Part Number escription Series Body Material Type NG NGH SS L S4 4L S1 A2 31 SS 31L SS 34 SS 34L SS 321 SS Alloy 2 M Alloy 4 IN Alloy H Alloy -2 B Brass S arbon Steel 94L 94L SS FNS NS FRT RT FMS MS FRP BP FL ML UMB Female NPT Male NPT Female BSPT Male BSPT Female Metric Thread (for RP) Male Metric Thread (for RG) Female BSPP (for RP) Male BSPP (for RG) Fractional Tube Fitting Metric Tube Fitting Nut + Gasket + Metric Bulge Nipple Size 2 1/" 4 1/4" 3/ " or mm 1/ 2 or mm " mm 3/4 " or 12 mm 14 mm or M14 x " or 1 mm 1 1 mm /4 " or 2 mm or M2 x mm or M22 x 1.5 NGS4 - FNS - FL - 9P - PYM - ASF2 Type Size Orifice Size Tip Type Packing Material Panel Mounting Handles Flow Pattern NAE MR15 leaning and Packaging Same as Specify in the same way as inlet type and inlet size 5. " (2. mm).1 " (4. mm).25 " (.4 mm) 9.39 " (1 mm) R Regulating K P Taper Soft Tip-PTFE Soft Tip-PEEK PTFE P PEEK NO Y YES F J L Black Knob Not applicable to Orifice.39" (1mm) Red Aluminum Bar Green Aluminum Bar Blue Aluminum Bar Black Aluminum Bar 321 Stainless M Steel Bar A Straight Angle S NO YES F2 F-1 F-2 Note: "Part Number escription" is used for composition rules of FITOK product model, Not suitable for specific product part number selection, not random combinations. If in doubt, please contact FITOK group or authorized agent. 1. Standard thread pitch for metric threads are as follows: M1 and below: 1 mm M12 to M24: 1.5 mm M2 and above: 2 mm Standard thread pitch should be ignored in the ordering number, others should be specified. 2.For Orifice.39" (1 mm) needle valves, the option of black knob handle is unavailable. If handle designator is void, a black anodized Aluminum bar handle should be equipped. 3. leaning and Packaging: F-1: Standard cleaning and packaging for general industrial procedures. F-2: Special cleaning and packaging for wetted system components to ensure compliance with product cleanliness requirement as stated in ASTM G93 Level.

26 24 Needle Valves Rising Plug Valves NR Series NRG (With gauge port) Series Features old drawn square bar. Nonrotating stem for longer seat life. Roddable, straight through flow path for maximum flow with minimum pressure drop. Stem thread lubricant isolated from system media. Replaceable seat and stem tip design. Stem thread protected from outside contamination by PTFE ring in the gland. Panel mounting available as an option. Steady and durable fastening of the handle by double lock-pins. Handle color options are available. Leak-tight performance testing for every valve with nitrogen/air at the maximum working pressure. Working pressure up to: : psig (414 bar) Alloy 4: 5 psig (345 bar) Working temperature for seat: Working temperature for O-ring: Acetal: -2 F to 25 F (-2 to 121 ) Fluorocarbon FKM: -2 F to 4 F (-2 to 24 ) PEEK: -2 F to 4 F (-2 to 24 ) Buna N: -2 F to 212 F (-2 to 1 ) Ethylene Propylene: -2 F to 14 F (-2 to 3 ) Pressure vs. Temperature Flow ata at 1 F (3 ) Temperature ( ) Orifice.25" (.4 mm) Pressure (psig) Alloy 4 31 SS Pressure (bar) Flow oefficient (v) Numbers of Turns Open Orifice.19" (4. mm) Temperature ( F) 1. Graphs are based on PEEK seat and Fluorocarbon O-ring. 2. ontact the authorized representative or FITOK Group for curve graph of other materials.

27 Needle Valves 25 Standard Materials of onstruction Panel Mounting Item omponent Handle Set Screw Wiper Ring Upper Stem Panel Nut Bonnet Backup Ring O-ring Lock Nut Stem Tip Seat Body Lubricant Valve Body Material 31 SS 34 SS 321 SS Alloy 4 Anodized aluminum or stainless steel or black knob PTFE/11 Alloy 4/B14 31 SS/A49 34 SS/A SS/A49 Alloy 4/B14 PTFE/11 Fluorocarbon FKM, Buna N or Ethylene propylene 34 SS/A2 321 SS/A2 Alloy 4/B14 Acetal or PEEK 31 SS/A49 34 SS/A SS/A49 Alloy 4/B14 Molybdenum disulfide-based

28 2 Needle Valves imensions Standard Pattern NR Series Gauge Port Pattern NRG Series F - Panel Thickness G - Panel Hole rill E H ( Open ) F - Panel Thickness G - Panel Hole rill 1/4-1 NPT E H (Open) L1 L2 L1 L2 NR series valves are standard without panel mounting. To order valves with panel mounting as illustrated, add - Y to the ordering number. Example: NRSS-FNS4--Y Basic Ordering Number NR -FNS4- NR -NS4-FNS4- NR -NS-FNS4- NRG -FNS4- NRG -NS-FNS4- NR -FNS- NR -NS-FNS- NR -NS12-FNS- NRG -FNS- NRG -NS12-FNS- onnection Type and Size 1/4 Male NPT 1/2 Male NPT 1/2 Male NPT 1/2 Female NPT 1/2 Female NPT 1/2 Male NPT 1/2 Female NPT 3/4 Male NPT 1/2 Female NPT 1/2 Female NPT 1/2 Female NPT 3/4 Male NPT 1/2 Female NPT Orifice in.(mm).19 (4.).25 (.4) v.3 1. L (2.4) 1. (45.2) 1.9 (4.) 1.12 (2.4) 3.12 (9.2) 1.33 (33.) 2.1 (54.9) 3.33 (4.) L (2.4) 1.5 (44.4) 1.33 (33.) 2.25 (5.2).44 (11.1).5 (12.).5 (14.3) imension, in.(mm) E F G 2.1 (55.) 2.5 (3.5) 1.2 (32.5) 1.34 (34.) 1.4 (35.5).3 (9.).3 (9.). (19.). (19.) H 3. (95.) 3.3 (9.3) 1. Sizes and types listed are standard. Other sizes and types are available upon request. 2. For dimensions not shown above, please contact the authorized representative or FITOK Group.

29 Needle Valves 2 Part Number escription Series Body Material Type NR SS 31 SS FNS Female NPT NRG L 31L SS NS Male NPT S4 34 SS FRT Female BSPT 4L S1 5 TI A2 M IN H B 34L SS 321 SS uplex 225 Titanium Alloy 2 Alloy 4 Alloy Alloy -2 Brass RT FMS MS FRP BP Male BSPT Female Metric Thread (for RP) Male Metric Thread (for RG) Female BSPP (for RP) Male BSPP (for RG) S arbon Steel 94L 94L SS Size 2 1/" 4 1/4" 3/ or mm " 1/ 2 or mm " mm 3/4 " or 12 mm NRSS - NS - FNS - P - BYM - SF2 Type Size Seat Material Orifice Size O-ring Material Panel Mounting Handle NAE MR15 Same as Specify in the same way as inlet type and inlet size P Acetal PEEK.19 " (4. mm).25 " (.4 mm) B E FKM Buna N Ethylene propylene No Y Yes F Black Aluminum Bar Red Aluminum Bar Green Aluminum Bar S No Yes J Blue Aluminum Bar M 321 Stainless Steel Bar O Black Knob Note: "Part Number escription" is used for composition rules of FITOK product model, Not suitable for specific product part number selection, not random combinations. If in doubt, please contact FITOK group or authorized agent. 1. leaning and Packaging: F-1: Standard cleaning and packaging for general industrial procedures. F-2: Special cleaning and packaging for wetted system components to ensure compliance with product cleanliness requirement as stated in ASTM G93 Level. leaning and Packaging F-1 F2 F-2

30 2 Needle Valves Toggle Valves NT Series Features One piece forged body. Straight and angle pattern. ompact design. Quick opening or closing. Nonrotating stem tip. Panel mounting available. Leak-tight performance testing for every valve with nitrogen/air at the maximum working pressure. Working pressure up to: 3 psig (2. bar) Technical ata Orifice in.(mm) Working Pressure o o at 1 F (3 ) O-ring Material Temperature Rating. (2.).125 (3.2).25 (.4) 3 psig (2. bar) 2 psig (13. bar) FKM(Standard) Buna N Ethylene Propylene -2 F to 4 F (-2 to 24 ) -2 F to 212 F (-2 to 1 ) -2 F to 3 F (-2 to 14 ) Standard Materials of onstruction Item omponent Handle Pin Stem Panel Nut Spring Bonnet O-ring Stem Tip Body Lubricant 31 SS 34 SS/A2 Valve Body Material 34 SS 321 SS 34 SS/A2 34 SS/A2 PTFE-plated S1/A313 PTFE/11 34 SS/A2 Fluorocarbon FKM or Buna or Ethylene propylene Molybdenum disulfide-based Brass Brass 3/B1 Brass 3/B1 31 SS/A12 34 SS/A SS/A12 Brass 3/B23

31 Needle Valves 29 imensions Straight Pattern Angle Pattern E - Panel Hole rill Panel Mount Thickness 1/1 " to 1/4" (1.mm to.4mm) H (Open) E - Panel Hole rill H (Open) Panel Mount Thickness 1/1 " to 1/4" (1.mm to.4mm) L1 L1 L2 L2 Basic Ordering Number NT -NS2-5 NT -NS2-FL2-5 NT -FL2-5 NT -ML3-5 NT -FNS2- NT -NS2- NT -NS4- NT -NS4-FL4- NT -FL4- NT -ML- NT -ML- onnection Type and Size 1/ Male NPT 1/ Male NPT 1/" FITOK 3 mm FITOK 1/ Female NPT 1/ Male NPT 1/4 Male NPT 1/4 Male NPT 1/4" FITOK mm FITOK mm FITOK 1/ Male NPT 1/" FITOK 1/" FITOK 3 mm FITOK 1/ Female NPT 1/ Male NPT 1/4 Male NPT 1/4" FITOK 1/4" FITOK mm FITOK mm FITOK Orifice imension, in.(mm) v in.(mm) L1 L2 E. (2.).125 (3.2) (19.5).5 (19.5).9 (25.).1 (2.). (21.).9 (25.).9 (25.) (2.).5 (19.5).9 (25.).9 (25.).1 (2.). (21.).9 (25.) (2.).32 (.2).39 (1.).5 (21.).5 (21.).53 (13.5).53 (13.5) H 2.3 (1.9) 2.3 (1.9) NT -FNS4- NT -FNS- NT -NS- NT -FL- NT -FL- NT -ML1- NT -ML12-3/ Female NPT 3/ Male NPT 3/" FITOK 1/2'' FITOK 1 mm FITOK 12 mm FITOK 3/ Female NPT 3/ Male NPT 3/" FITOK 1/2'' FITOK 1 mm FITOK 12 mm FITOK.25 (.4). 1. (2.9) 1.12 (2.4) 1.29 (32.) 1.4 (35.) 1.3 (34.5) 1.4 (3.1) 1. (2.9) 1.12 (2.4) 1.29 (32.) 1.4 (35.) 1.3 (34.5) 1.4 (3.1).53 (13.5) 1. (2.9). (1.) 3.59 (91.2) 1. FITOK means FITOK double ferrule tube fittings, ISO means metric thread, 2. Sizes and types listed are standard. Other sizes and types are available upon request, refer to the ordering information. 3. imensions are shown with FITOK nuts finger-tightened. All dimensions are for reference only and are subject to change. For dimensions not shown above, please contact the authorized representative or FITOK Group.

32 3 Needle Valves Part Number escription NTSS - FNS4 - FL - E - AF2 Series Body Material Type Size Type Size Orifice Size O-ring Material Flow Pattern leaning and Packaging NT SS 31 SS S4 34 SS S1 321 SS B Brass 94L 94L SS FNS NS FRT RT FMS MS FRP BP FL ML Female NPT Male NPT Female BSPT Male BSPT Female Metric Thread (for RP) Male Metric Thread (for RG) Female BSPP (for RP) Male BSPP (for RG) Fractional Tube Fitting Metric Tube Fitting 4 1/4" 1 1 mm /" 3/" or mm 1/ 2" or mm 3/4 " or 12 mm mm 1 1 mm Same as Specify in the same way as Type and Size 5." (2. mm).125" (3.2 mm).25" (.4 mm) B E FKM Buna N Ethylene propylene A Straight Angle F2 F-1 F-2 Note: "Part Number escription" is used for composition rules of FITOK product model, Not suitable for specific product part number selection, not random combinations. If in doubt, please contact FITOK group or authorized agent. 1. Standard thread pitch for metric threads are as follows: M1 and below: 1 mm M12 to M1: 1.5 mm Standard thread pitch should be ignored in the ordering number, others should be specified. 2. leaning and Packaging: F-1: Standard cleaning and packaging for general industrial procedures. F-2: Special cleaning and packaging for wetted system components to ensure compliance with product cleanliness requirement as stated in ASTM G93 Level.

33 Union Bonnet Needle Valves NU Series: Working pressure up to NUH Series: Working pressure up to psig 1 psig Needle Valves 31 Features One-piece forged body. Two-stem design: thread hardened upper stem and smooth surface hardened lower stem. Accidental valve disassembly disabled by union bonnetconstruction. Upper stem thread lubricant isolated from system media. Linearly instead of helical movement of the nonrotating lower stem, avoiding galling damage to the seat and tip, as well as reducing the total friction area between the packing and the lower stem. Safety back seating seal in fully open position. Panel mounting available. Steady and durable fastening of the handle by doublelock-pins. Handle color options are available. Leak-tight performance testing for every valve with nitrogen/air at the maximum working pressure, but not higher than psig. Working pressure up to: NU series : psig (414 bar) Alloy -2: psig (414 bar) Alloy 4: 5 psig (345 bar) Titanium: 35 psig (241 bar) NUH series : 1 psig (9 bar) Working temperature: PTFE: -5 F to 45 F (-54 to 232 ) PEEK: -5 F to 5 F (-54 to 2 ) Graphite: -5 F to 12 F (-54 to 49 ) Pressure vs. Temperature NU Series NUH Series Pressure (psig) Temperature ( ) Alloy 4 Titanium 31 SS Alloy Temperature ( F) Pressure (bar) Pressure (psig) Temperature ( ) Temperature ( F) L SS 31 SS Pressure (bar) 1. Graphs are based on graphite stem packing. 2. Suitable for NU series only, 2 F (93 ) max. with PTFE stem tip (soft tip). 3. ontact the authorized representative or FITOK Group for curve graph of other materials.

34 32 Needle Valves Flow ata at 1 F (3 ) Regulating Stem Flow oefficient (v) Orifice.39" (1. mm) Orifice.25" (.4 mm) Orifice.1" (4. mm) Numbers of Turns Open Standard Materials of onstruction Stem Type 11 e a 11 b 11 c 11 d Taper Regulating Ball Soft Riveting (Only NUH) Item a 11b 11c 11d 11e 12 omponent Handle Set Screw Upper Stem Packing Bolt Lock Nut Panel Nut Gland Packing Bonnet Union Nut Lower Stem Body Seat Lubricant 31 SS hrome-plated Valve Body Material Alloy 4 Titanium Alloy -2 Anodized aluminium or stainless steel or black knob 34 SS/A2 PTFE or PEEK or graphite 31 SS/A49 Alloy 4/B14 Titanium Gr 4/B34 Alloy -2/B54 31 SS/A12 Alloy 4/B14 Titanium Gr 4/B34 Alloy 4/B14, B12, B54 Same as Body Titanium Gr 4/B34 or titanium Gr 4/B31 Molybdenum disulfide-based Alloy -2/B54 Alloy -2/B54

35 Needle Valves 33 imensions Straight Pattern Angle Pattern Panel Mount Thickness 1/1 " to 3/ " (1. mm to 9.5 mm) F - Panel Hole rill H (Open) Panel Mount Thickness 1/1 " to 3/ " (1. mm to 9.5 mm) F - Panel Hole rill E H (Open) F E L1 L2 L4 L3 imensions of NU Series Basic Ordering Number NU -FNS2- NU -FNS4- NU -NS4-FNS4- NU -NS4- NU -NS- NU -FRP4- NU -NS4-FL4- NU -FNS4-FL4- NU -FL4- NU -ML- NU -ML- NU -TS4--G NU -FO4- NU -FR4- NU -FNS4- NU -FNS- NU -NS- NU -FL- NU -FL- NU -ML1- onnection Type and Size Orifice imension, in.(mm) in.(mm) v L1 L2 L3 L4 E 1/ Female NPT 1/4 Male NPT 1/4 Male NPT 3/ Male NPT 1/4 Female BSPP 1/4 Male NPT 1/4" FITOK mm FITOK mm FITOK 1/4" TS 1/4" Male FO 1/4" Male FR 3/ Female NPT 3/ Male NPT 3/" FITOK 1/2'' FITOK 1 mm FITOK 1/ Female NPT 1/4 Male NPT 3/ Male NPT 1/4 Female BSPP 1/4" FITOK 1/4" FITOK 1/4" FITOK mm FITOK mm FITOK 1/4" TS 1/4" Male FO 1/4" Male FR 3/ Female NPT 3/ Male NPT 3/" FITOK 1/2'' FITOK 1 mm FITOK.1 (4.).25 (.4) (25.4) 1.3 (2.2) 1. (25.4) 1. (25.4) 1.3 (2.2) 1. (25.4) 1.3 (2.2) 1.22 (3.9).91 (23.1) 1.3 (2.2) (2.) 1.41 (35.9) 1.52 (3.) 1.42 (3.1) 1. (25.4) 1.3 (2.2) 1.3 (2.2) 1. (25.4) 1.3 (2.2) 1.22 (3.9) 1.22 (3.9) 1.22 (3.9).91 (23.1) 1.3 (2.2) (2.) 1.41 (35.9) 1.52 (3.) 1.42 (3.1).9 (22.) 1. (25.4).9 (22.) 1.14 (2.). (22.4) 1. (25.4) 1. (2.9) 1.29 (32.) 1.4 (35.) 1.3 (33.) 1. (25.4) 1.22 (3.9) 1.19 (3.2) (2.) 1. (42.2) 1.5 (41.9) 1.55 (39.4) 1.5 (44.5) 2.5 (3.5).39 (9.9).5 (12.) 1.9 (2.) 1.34 (34.) F.59 (15.1). (19.) H 3.4 (.2) 3. (95.)

36 34 Needle Valves imensions of NU Series Basic Ordering Number onnection Type and Size Orifice imension, in.(mm) in.(mm) v L1 L2 L3 L4 E F H NU -ML12- NU -ML14-12 mm FITOK 14 mm FITOK 12 mm FITOK 14 mm FITOK 1.52 (3.) 1.52 (3.) 1.4 (35.) 1.5 (41.9) NU -ML1-1 mm FITOK 1 mm FITOK NU -TS--G 3/" TS 3/" TS NU -TS--G 1/2" TS 1/2" TS NU -PS4--G 1/4 PS 1/4 PS NU -MTS12--G NU -MTS14--G NU -MTS1--G 12 mm MTS 14 mm MTS 1 mm MTS 12 mm MTS 14 mm MTS 1 mm MTS.25 (.4). (2.) (2.) 1. (25.4) (2.) 2.5 (3.5).5 (12.) 1.34 (34.). (19.) 3. (94.) NU -MTB14--G 14 mm MTB 14 mm MTB NU -MTB1--G NU -UMB14- NU -FO- NU -FR- 1 mm MTB 14 mm UMB 1/2" Male FO 1/2" Male FR 1 mm MTB 14 mm UMB 1/2" Male FO 1/2" Male FR 2.92 (4.1) (2.) (39.) 2.92 (4.1) (2.) (39.) 2.55 (4.) 2.92 (4.1) NU -MS2- NU -MS22- M2 x 1.5 Male Metric M22 x 1.5 Male Metric M2 x 1.5 Male Metric M22 x 1.5 Male Metric 1.5 (3.1) 1.5 (3.1) (2.) 1.5 (3.1) NU -NS-9 NU -FNS-9 NU -FNS12-9 NU -NS12-9 1/2 Male NPT 1/2 Female NPT 3/4 Female NPT 3/4 Male NPT 1/2 Male NPT 1/2 Female NPT 3/4 Female NPT 3/4 Male NPT (39.) 1.3 (41.3) (39.) 1.3 (41.3) (39.) (39.).3 (1.). (22.2) 1.2 (4.2) 2. (52.) 4. (121) 5. (12) NU -FL-9 1/2'' FITOK 1/2'' FITOK NU -FL12-9 3/4" FITOK 3/4" FITOK NU -ML14-9 NU -ML mm FITOK 1 mm FITOK 14 mm FITOK 1 mm FITOK 1.9 (5.) 1.9 (5.) 1. (42.) 2. (52.) NU -ML1-9 NU -ML2-9 1 mm FITOK 2 mm FITOK 1 mm FITOK 2 mm FITOK.39 (1.) (.9).3 (1.) 1.2 (4.2) 1.3 (2.2) 4. (121) NU -MTS14-9-G 14 mm MTS 14 mm MTS NU -MTS1-9-G NU -TS-9-G 1 mm MTS 1/2" TS 1 mm MTS 1/2" TS (39.) (39.) 1.31 (33.3) 1.9 (42.9) NU -TS12-9-G 3/4" TS 3/4" TS NU -MTB1-9-G 1 mm MTB 1 mm MTB NU -UMB mm UMB 14 mm UMB 2.9 (5.) 2.9 (5.) NU -FO12-9 NU -FR-9 3/4" Male FO 1/2" Male FR 3/4" Male FO 1/2" Male FR (39.) (39.) NU -MS2-9 M2 x 2 Male Metric M2 x 2 Male Metric 1. FITOK means FITOK double ferrule tube fittings, FO means O-ring seal fittings, FR means metal gasket seal fittings, TS means fractional tube socket weld, MTS means metric tube socket weld, MTB means metric tube butt weld, UMB means nut + gasket + metric bulge nipple, PS means pipe socket weld. 2. For Butt or Socket end connections, please prior to choose graphite as packing material, avoiding damage non graphite packing material due to the high temperature when welding. 3. Sizes and types listed are standard. Other sizes and types are available upon request. 4. imensions are shown with FITOK nuts finger-tightened. All dimensions are for reference only and are subject to change. For dimensions not shown above, please contact the authorized representative or FITOK Group.