MICRO-MINIATURE SOLENOID VALVES

Transcription

1 MICRO-MINIATURE SOLENOID VALVES MICRO-MINIATURE SOLENOID VALVES General Service Valves Isolation Valves Pinch Valves Manifolds

2 ASCO Scientific is a leading manufacturer of high quality, Micro-Miniature Isolation, Pinch, and General Service valves for the reliable control of fluids and gases in medical equipment, analytical instrumentation, and industrial applications. Our valves are found in equipment such as: Liquid & Gas Chromatographs Clinical Diagnostic Equipment DNA Sequencers/Synthesizers Gas Analyzers Oxygen Concentrators/Conservers Ventilators Dental Equipment Environmental Controls In addition to our comprehensive standard product offering, we have the ability to create customized products that provide the precise solution to meet your fluid control needs. You can find more information on ASCO Scientific s products on the web at in the product section or contact the sales office nearest you to review your specific application requirements.

3 Table of Contents Isolation Valves 067-0mm Minature, Rocker Isolation Valve Miniature, Manifold Mount Rocker Isolation Miniature, In-Line Rocker Isolation Miniature, Inert Isolation, PEEK & FFKM 90/330-2-Way, PTFE, Miniature Individual Valves & Mixing Manifolds 3 368/364-2 and 3-Way, PTFE, Miniature & High Flow Valves Way, High Flow, Inert Isolation, PEEK, PTFE & FFKM Way, High Flow, Inert Isolation, PEEK, PTFE & FFKM Way, High Flow Isolation, Stainless Steel, PVDF, & PP Bodies Way, High Flow, Acetal, PP, & Nylon Bodies Way, High Flow, Lever Isolation Way, High Flow, Lever Isolation 36 Pinch Valves Way, Normally Closed & Normally Open Way, Universal /390/397/40-2-Way, Compact/Low Power Constructions /443-3-Way, Compact/Low Power Constructions 48 General Services Valves 88-0mm Wide Solenoid, In-line & Manifold Mount mm Wide Solenoid, Manifold Mount C - /2" Diameter Solenoid, In-line Porting M - /2" Diameter Solenoid, Manifold Mount 58 AL - 3/4" Diameter Solenoid, In-line Porting 6 AM - 3/4" Diameter Solenoid, Manifold Mount Micro Proportional Solenoid Valves / Proportional Solenoid Valves 69 Solenoid Valve Manifolds and Customized Products 45 AM Manifolds & Assemblies 73 Customized Solutions 75 Accessories Fittings 76 Pinch Valve Tubing 77 DIN Electrical Connectors 78 Materials of Construction 80 Global Contacts

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5 Corrosive Media Service 0mm Miniature Rocker Isolation Valve Manifold Mount 2/2 3/2 SERIES 067 The 067 is a 0mm wide manifold mount, miniature, rocker type, isolation valve designed to control the flow of aggressive chemicals or high purity fluids. The 067 offers the following benefits: ) Inert materials of construction, such as PEEK and FFKM Small internal volume Excellent flushability Self draining Low power consumption Construction Valve Parts in Contact with Fluids Body PEEK Diaphragm FFKM or EPDM or FKM Electrical Standard Voltages 2 VDC, 24 VDC 2NC 3 Power Consumption Duty Cycle Rating 2.5 W W* holding (*with power save electronics) Continuous 3U 3 2 Electrical Response Time <0 msec open or close Ambient Temperature 50 F to 22 F (0 C to 50 C) Electrical Connection Spade terminals or lead wires (see Specification Chart for details) Protection Rating IP40 Valve Internal Volume 3µl Fluid Temperature Vacuum Rating 25 F to 04 F (-5 C to 40 C) 26 in-hg at any port Alternate Construction/Options Many alternate constructions/options are available, including a variety of voltages, electrical connections, orifice diameters and port connections. ASCO Scientific can also custom design a valve for your specific application.

6 2/2 3/2 SERIES 067 Specifications Pipe Size Orifice Size (ins.) 2/2 NC - Normally Closed Manifold 3/2 U - Universal Manifold (*) Types & 2 with LED = Horizontal width: 5.08 mm Flow Coefficient Cv = Maximum Operating Pressure (psi) Vac. (in/hg) Options Manual operator (impulse-type) Normally open constructions (consult factory) Max. Options Electrical Const. Gases Liquids Connection/Type (*) Prefix Basecode Ref. EPDM FKM 2 = Vertical width: 5.08 mm 3 = Flying leads, 0.5 m long, 0.25 mm S067A02 SC 2 S067A L S067A025 3 S067A026 SC 2 S067A L S067A030 3 S067A03 SC 2 S067A L S067A035 3 S067A036 SC 2 S067A L S067A040 3 S067A0 SC 2 S067A L S067A05 3 S067A06 SC 2 S067A L S067A0 3 S067A SC 2 S067A2 2 3 L S067A5 3 S067A6 SC 2 S067A7 2 3 L S067A20 3 E E E E E E E E V V V V V V V V Installation The solenoid valves can be mounted in any position without affecting operation. Installation/maintenance instructions are included with each valve. Torque specifications for mounting screws is 5 in-lbs. 2

7 2/2 3/2 SERIES 067 Dimensions: inches Const. Ref. Single Subbases /4-28 UNF thread (P/N ) M 3 (2x) Ø (3x) Ø (2x) /4-28UNF(3x) 0.39 Bottom push-in hose connection (P/N ) Const. Ref Ø 0.26 (2x) M3 (2x) A Ø Ø 0.26 (2x) A A-A Side push-in hose connection (P/N ) Const. Ref. 3 Ø 0.26 (2x) M3 (2x) A Ø A A-A Ø (2x) Connectors must be ordered separately, please specify the quantity and codes as necessary Note: Taller coil for orifice versions. 0.5m long Code: m long Code: m long Code:

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9 Corrosive Media Service 6mm Rocker Isolation Valve Manifold Mount 3/2 385 The 385 is a 6 mm wide, manifold mount, miniature isolation valve designed to control the flow of aggressive chemicals or high purity fluids. The 385 offers the following benefits: Compact manifold design saves space and reduces assembly time Prevents contamination of fluid sample, due to excellent flushing characteristics Rocker design significantly reduces erratic flow caused by pumping action in poppet style valves Available with inert materials of construction, such as PEEK and FFKM to handle aggressive chemicals or high purity media ) Construction Valve Parts in Contact with Fluids Body Diaphragm PEEK FFKM (Perfluoro Elastomer), EPDM or FKM 3U 3 2 Electrical Standard Voltages 2, 24 VDC (+0%, -5%) Power Consumption Duty Cycle Rating Coil Insulation Ambient Temperature Electrical Connection Protection Rating 4 Watts Continuous Class F 4 F to 40 F (-0 C to 60 C) 5" Lead Wire Assembly, DIN Terminals (2.8mm x.5mm, DIN 46340) Watertight (IP65) with DIN Plug Connector Valve Response Time ~20 ms (to open or close) Internal Volume 67µL Fluid Temperature Vacuum Rating 4 F to 40 F (-0 C to 60 C) FFKM: 20" Hg at any port EPDM or FKM: Consult ASCO for use with vacuum. 4

10 3/2 385 Specifications Differential Pressure (psi) Orifice Size Ports (ins.) Valve with Leaded Coil Cv Flow Factor Min. Max. Gases Liquids AC DC AC DC Manifold /4-28 UNF FB Diaphragm Material FFKM EPDM FKM FFKM EPDM FKM Catalog Number S385A00 S385A00E S385A00V 8385A A00E 8385A00V Const. Ref. Power (Watts) Weight (oz) Barb for 3/32" ID Tube Valve with DIN Terminal Coil Manifold /4-28 UNF FB Barb for 3/32" ID Tube FFKM EPDM FKM FFKM EPDM FKM FFKM EPDM FKM FFKM EPDM FKM H385A00 H385A00E H385A00V SCS385A00 SCS385A00E SCS385A00V SC8385A00 SC8385A002V SC8385A00V SCH385A00 SCH385A00E SCH385A00V Dimensions: Inches (mm) Constr. Ref (6) 0.28 (7) 0.67 (7) 0.39 (0) Manifold Machining 0.7 (8) 0.3 (3.4) 0.57 (4.6).78 (45.) 0.4 (0.5) MIN. 0.0 (0.0) MAX. 0.2 (3.0) (2.5) [2.0] DIA. THROUGH HOLES, 3 PLS THREADED HOLES FOR M2.5 SCR MIN (5.0) DEEP, 2 PLS 0.63 (6).06 (27).30 (7.5) M2.5 SCREWS, 2 PLS (Supplied With Valve) MIN (6.0) MAX (9.0) MIN (6.0) MAX (9.0) 0.85 (2.5) 0.4 (0.5) 3 2 5

11 ..4 [0.5].28 [7].94 [23.9] 2.2 [54.4] 3/2 385 Dimensions: Inches [mm] Constr. Ref [6].28 [7].67 [7].39 [0].93 [48.9].24 [6].83 [2] /4-28-UNF,.2" [5.3] DEEP.50 [38.2].7 [8.].26 [32].63 [6] [37].3 [3.2] THROUGH HOLES Constr. Ref [6].28 [7].67 [7].39 [0].3 [3.3] THROUGH HOLES.0 [2.5].4 [3.5] [33].63 [6].3 [8].54 [39].24 [6].24 [6].77 [9.5].30 [33] 3 [3.3] THROUGH HOLES 6

12 2/2 3/2 458 General Isolation Type 2 and 3-Way Rocker Isolation Valves Threaded-Flat Bottom or Barbed Hose Bib Porting ASCO Scientific s patented 458 rocker isolation valves feature a unique rocker diaphragm mechanism that shields the internal components of the solenoid from the fluid. The design forms an easy to flush, low volume internal cavity. Suitable for corrosive media that would attack valves designed for general service duty Prevents contamination of fluid sample, due to excellent flushing characteristics Rocker design significantly reduces erratic flow caused by pumping action in poppet style valves Standard built-in manual operator for testing or troubleshooting An air operated version is also available. In this version an air cylinder replaces the solenoid as the valve actuator ) C 2NC Construction Valve Parts in Contact with Fluids 2NO NC C NO Flange Diaphragm PSU or PEEK EPDM 3U C NO NC Electrical Standard Voltages 6, 2, 24 VDC +0%, -5% 5 VAC (with rectifier in lead wires) Power Consumption 2.5 Watts Duty Cycle Rating Continuous Coil Insulation 266 F (30 C) Electrical Connection 26 gage lead wire Valve Response Time ~20 ms at rated voltage Internal Volume -2-Way -3-Way Options Vacuum Rating 29" Hg 5 µl 62 µl Surface or panel mount Barbed bib ports for 0.062" ID to 0.082" soft tubing Threaded-flat bottom ports available with #/4-28 UNF, #0-32 UNF, or M6 threads Air Operated version (30 psig pilot pressure required) Temperature Range: Ambient & Media: 32 F to 4 F (0 C to 45 C) continuous duty Approvals: Meets applicable CE directives Alternative Constructions Many alternative constructions are available and include a variety of voltages, electrical connectors, and materials of construction. ASCO Scientific can also custom design a valve for your specific application. Contact your local ASCO sales office for more information. 7

13 2/2 3/2 458 Specifications Ports Orifice Size (ins.) Cv Flow Factor Flange Material Mount Maximum Pressure (psi) Catalog Number Watt 20 C Weight (oz.) 2-WAY NORMALLY CLOSED (Closed when de-energized) Barbed Hose Bib PSU Surface xxxES Barbed Hose Bib PSU Panel xxxEP #0-32 UNF FB PEEK Surface xxx22ES #0-32 UNF FB PEEK Panel xxx22EP /4-28 UNF FB PEEK Surface xxx32ES /4-28 UNF FB PEEK Panel xxx32EP M6 FB PEEK Surface xxx42ES M6 FB PEEK Panel xxx42EP WAY NORMALLY OPEN (Open when de-energized) Barbed Hose Bib PSU Surface xxxES Barbed Hose Bib PSU Panel xxxEP #0-32 UNF FB PEEK Surface xxx22ES #0-32 UNF FB PEEK Panel xxx22EP /4-28 UNF FB PEEK Surface xxx32ES /4-28 UNF FB PEEK Panel xxx32EP M6 FB PEEK Surface xxx42ES M6 FB PEEK Panel xxx42EP WAY UNIVERSAL OPERATION (Pressure at any port) Barbed Hose Bib PSU Surface xxxES Barbed Hose Bib PSU Panel xxxEP #0-32 UNF FB PEEK Surface xxx22ES #0-32 UNF FB PEEK Panel xxx22EP /4-28 UNF FB PEEK Surface xxx32ES /4-28 UNF FB PEEK Panel xxx32EP M6 FB PEEK Surface xxx42ES M6 FB PEEK Panel xxx42EP Notes "xxx" Denotes place in catalog number for voltage or air operator designation Catalog Number Description and Options 458 xxx ES Base Catalog Number ( st Part) Voltage (DC) - 02 (DC) (DC) - 5 (AC) - AIR Base Catalog Number (2 nd Part) To Construct Catalog Number Select base catalog number Insert voltage into the 5 th, 6 th, and 7 th digits denoted by "xxx" Examples ES = 2-way normally closed valve with bib ports, PSU flange, surface mounting and a 24 VDC coil 4582AIR22EP = 2-way normally open valve with #0-32 UNF flat bottom ports, PEEK flange, panel mounting and an air operator ES = 3-way valve with M6 flat bottom ports, PEEK flange, surface mounting and a 5 VAC coil with rectifier 8

14 2/2 3/2 458 Dimensions Solenoid Operated with Bib Flange: Inches [mm] Solenoid Operated with Threaded Flange: Inches [mm] Notes 3-way versions shown, 2-way versions are the same except they do not include the middle ports Bracket for optional panel mount shown in dashed lines 9

15 2/2 3/2 458 Air Operated with Bib Flange: Inches [mm] Air Operated with Threaded Flange: Inches [mm] Notes 3-way versions shown, 2-way versions are the same except they do not include the middle ports Bracket for optional panel mount shown in dashed lines 0

16 3/2 462 Inert Isolation Type 3-Way Resilient-Seal Isolation Valves /4-28 UNF Porting, In-line Mount The 462 is a 3-way, inert isolation valve designed to control the flow of corrosive or high purity fluids commonly found in analytical instrumentation. Its unique "Resilient-Seal" technology utilizes a soft FFKM (Kalrez*) seal, which virtually eliminates leakage caused by small particulate matter. ) Highly resistant to corrosive fluids, the only materials in contact with the media are PTFE, PEEK, and FFKM (Kalrez*) Low internal volume reduces the amount of costly reagents that are wasted Compact overall size (" dia. x.6" height) saves valuable space in OEM equipment Low power consumption - Less than 3 Watts Construction Valve Parts in Contact with Fluids C Body PEEK 3U NO NC Disc FFKM (Kalrez*) Diaphragm PTFE Pin PEEK *DuPont Co. trademark Electrical Standard Voltages 2, 24 VDC +0%, -5% Power Consumption Duty Cycle Rating Coil Insulation Electrical Connection 2.8 Watts Continuous 356 F (80 C) 26 gage lead wire Valve Response Time 20 ms at rated voltage Internal Volume 34 µl from NC or NO port to common 2 µl from NC to NO port to seat 46 µl total Vacuum Rating 29" Hg Temperature Range: Ambient & Media: 32 F to 22 F (0 C to 50 C) Approvals: Meets applicable CE directives Alternative Constructions Many alternative constructions are available including a wide variety of voltages, electrical connectors, and materials of construction. ASCO Scientific can also custom design a valve for your specific application. Contact your local ASCO sales office for more information.

17 3/2 462 Specifications Ports Orifice Size (ins.) Cv Flow Factor Body Material Maximum Pressure (psi) Catalog Number Watt 20 C Weight (oz.) 3-WAY UNIVERSAL OPERATION (Pressure at any port) /4-28 UNF Flat Bottom PEEK PFxx Notes "xx" Denotes place in catalog number for voltage, three characters may be used when required. Catalog Number Description and Options 46232PF xx To Construct Catalog Number Select base catalog number from table Insert voltage into the 9 th and 0 th digits denoted by "xx" Base Catalog Number Voltage - 2 (DC) - 24 (DC) Example 46232PF24 = 3-way valve with PEEK body,.062" (.57 mm) orifice, /4-28 UNF, flat bottom ports and 24 VDC coil Dimensions: Inches [mm] /4-28-UNF 0.23 [5.4].60 [40.6].264 [6.7].29 [5.6] FLAT BOTTOM PORT DIMENSIONS 2

18 2/2 90 & 330 Inert Isolation Type 2-Way TFE Isolation Valves /4-28 UNF Porting, In-line Mount The 90 & 330 are 2-way, normally closed isolation valves constructed with TFE materials, which makes them virtually impervious to chemical attack. The 90 is a single valve while the 330 offers the same valve in a 2, 3, or 4 position manifold configuration for use in chromatography, solvent selection, and process sampling. PTFE diaphragm shields the internal components of the solenoid from the media to handle the most aggressive fluids Compact size saves valuable space in equipment Low power consumption ) Construction Valve Parts in Contact with Fluids Body PTFE Seat Diaphragm CTFE PTFE NC 2 Electrical Standard Voltages 2, 24 VDC+ 0%, -5% Power Consumption Watts (2 watts for latching version) Duty Cycle Rating Continuous (Intermittent for latching version) Coil Insulation 356 F (80 C) Electrical Connection 26 gage lead wire Valve Response Time ~5 ms at rated voltage (2 watt coil) Internal Volume 20 µl from port to seat (not including port) 52 µl from port 2 to seat (not including port) Options Magnetic Latching Single valve or 2, 3, and 4 position manifolds Vacuum Rating 29" Hg Alternative Constructions Many alternative constructions are available and include a variety of voltages, electrical connectors, and materials of construction. ASCO Scientific can also custom design a valve for your specific application. Contact your local ASCO sales office for more information. Temperature Range: Ambient & Media: 32 F to 77 F (0 C to 25 C) continuous duty up to 04 F (40 C) intermittent duty Approvals: Meets applicable CE directives 3

19 2/2 90 & 330 Specifications Ports Orifice Size (ins.) Cv Flow Factor Maximum Pressure (psi) Catalog Number No. of Solenoids Watt 20 C Weight (oz.) 2-WAY NORMALLY CLOSED (Closed when de-energized) /4-28 UNF Flat Bottom xxS (2VDC), 3.8 (24VDC) 2.0 /4-28 UNF Flat Bottom xxS (2VDC), 3.8 (24VDC) 4. /4-28 UNF Flat Bottom xxS (2VDC), 3.8 (24VDC) 6.5 /4-28 UNF Flat Bottom xxS (2VDC), 3.8 (24VDC) WAY LATCHING /4-28 UNF Flat Bottom xxL30 2* 2.0 /4-28 UNF Flat Bottom xxL * 4. /4-28 UNF Flat Bottom xxL * 6.5 /4-28 UNF Flat Bottom xxL * 9.7 Notes "xx" Denotes place in catalog number for voltage * Latching valves are designed for intermittent duty only. Wattage rating applies to ms duration required to actuate valve. Once switched no additional power is required to hold the valve in its position. Catalog Number Description and Options 3302 xx S30 2 Base Catalog Number ( st Part) Voltage - 2 (DC) - 24 (DC) Base Catalog Number (2 nd Part) Number of Solenoids To Construct Catalog Number Select base catalog number Insert voltage into the 5 th and 6 th digits denoted by "xx" Add number of solenoids (330 series only) Examples 9022S30 = 2-way normally closed valve with /4-28 UNF, flat bottom ports and 2 VDC coil rated at 2.9 Watts 90224L30 = 2-way latching valve with /4-28 UNF, flat bottom ports and 24 vdc latching coil S303 = 3, 2-way normally closed valves mounted on a manifold with /4-28 UNF, flat bottom ports and 24 vdc coil rated at 3.8 Watts 4

20 2/2 90 & 330 Dimensions 90: Inches [mm] FLAT BOTTOM PORT DIMENSIONS Latching Wiring Diagram 90 Dim. A Inches (mm) Standard.80 (45.62) Latching 2.20 (55.8) Latch Circuit Yellow = 24 VDC Blue = 2 VDC Common Ground ( Black ) ( Brown ) UN-Latch Circuit Dimensions Position Valve Manifold: Inches [mm] # 26 GA. TFE. COATED LEADS, 5" LONG COMMON PORT, FLAT BOTTOM, /4-28UNF-2B x.25 (6.4) DEEP ASCO SCIENTIFIC INLET PORT, FLAT BOTTOM, /4-28UNF-2B x.25 (6.4) DEEP, () PLACE EACH VALVE 3.25 (79.4) APPROX..25 (3.8).250 (6.3).53±.0 (3.5).265 (65.0) PORT POSITIONS VALVES NOT SHOWN MOUNTING HOLES SCIENTIFIC ASCO Ø.49 (3.8) X.25 (6.4) DEEP (2) PLACES, MOUNTING.00±.0 (25.4).50±.0 (2.7).00±.0 (25.4) 330 Dim. A Inches (mm) Dim. B Inches (mm) Standard.33 (33.7) 3.9 (mm) Latching.55 (39.3) 3.63 (92.2) 5

21 2/2 90 & 330 Dimensions Position Valve Manifold: Inches [mm] 330 Dim. A Inches (mm) Dim. B Inches (mm) Dim. C Inches (mm) Standard.33 (33.7) 4.09 (03.8).83 (46.4) Latching.55 (39.3) 4.53 (5.0) 2.05 (52.0) Dimensions Position Valve Manifold: Inches [mm] 330 Dim. A Inches (mm) Dim. B Inches (mm) Dim. C Inches (mm) Standard.33 (33.7) 4.09 (03.8) 2.05 (52.0) Latching.55 (39.3) 4.53 (5.0) 2.27 (57.6) 6

22 2/2 3/2 368 & 364 Inert Isolation Type 2 and 3-Way TFE Isolation Valves /4-28 UNF, /8" and /4" NPT Porting, In-line Mount The 368/364 are 2-way and 3-way isolation valves constructed with TFE materials, which makes them virtually impervious to chemical attack. The 368 is a compact construction with a 0.062" orifice to handle standard flow requirements while the 364 is a high flow construction with a 0.093" orifice to handle higher flow requirements. PTFE diaphragm shields the internal components of the solenoid from the media to handle the most aggressive fluids Compact size saves valuable space in equipment Low power consumption ) Construction Valve Parts in Contact with Fluids Body ETFE, PTFE Poppet Diaphragm PTFE PTFE 2NC C NC NO 2NO Electrical Standard Voltages Power Consumption Duty Cycle Rating Coil Insulation 2, 24 VDC+ 0%, -5% 5 VAC (with rectifier in lead wires) Watts 2 watts (Model 364) Continuous (Intermittent for latching version) 356 F (80 C) 3U C C NO NC Electrical Connection 22 gage lead wire Valve Response Time 0 to 20 ms at rated voltage Internal Volume µl from seat to port 0 µl between poppets Vacuum Rating 29" Hg Alternative Constructions Many alternative constructions are available and include a variety of voltages, electrical connectors, and materials of construction. ASCO Scientific can also custom design a valve for your specific application. Contact your local ASCO sales office for more information. Temperature Range: Ambient & Media: 32 F to 77 F (0 C to 25 C) continuous duty up to 04 F (40 C) intermittent duty Approvals: Meets applicable CE directives 7

23 2/2 3/2 368 & 364 Specifications (English Units) Orifice Ports Size (ins.) Cv Flow Factor 2-WAY NORMALLY CLOSED (Closed when de-energized) Maximum Pressure (psi) Catalog Number Watt 20 C /4-28 UNF Flat Bottom * 3682NCxx (2VDC), 5.3 (24VDC), 6.8 (5/50-60 VAC) 4 /8 NPT * 3643NCxx30 2 Watts 4 /4 NPT * 3644NCxx30 2 Watts 4 2-WAY NORMALLY OPEN (Open when de-energized) /4-28 UNF Flat Bottom * 3682NOxx (2VDC), 5.3 (24VDC), 6.8 (5/50-60 VAC) 4 /8 NPT * 3643NOxx30 2 Watts 4 /4 NPT * 3644NOxx30 2 Watts 4 3-WAY UNIVERSAL OPERATION (Pressure at any Port) /4-28 UNF Flat Bottom * 36823xx (2VDC), 5.3 (24VDC), 6.8 (5/50-60 VAC) 4 /8 NPT * 36433xx30 2 Watts 4 /4 NPT * 36443xx30 2 Watts 4 Notes "xx" Denotes place in catalog number for voltage, three characters may be used when required * Common port: vacuum to 30 psig NC + NO Ports: Vacuum to 0 psig Weight (oz.) Catalog Number Description and Options 3682NC xx 30 Base Catalog Number ( st Part) Voltage - 2 (DC) - 24 (DC) - 5 (AC) Base Catalog Number (2 nd Part) To Construct Catalog Number Select base catalog number Insert voltage into the 7 th and 8 th digits denoted by "xx" Examples 3682NC230 = 2-way normally closed valve with a 0.062" orifice, /4-28 UNF, flat bottom ports and 2 VDC coil rated at 4.5 Watts = 3-way valve with a 0.062" orifice, /4-28 UNF, Flat bottom ports and 5/50-60 VAC coil rectifier 364 3NO2430 = 2-way normally open valves with a orifice, /8 NPT ports ad 24 VDC coil rated at 2 Watts 8

24 2/2 3/2 368 & 364 Dimensions 368: Inches (mm) FLAT BOTTOM PORT DIMENSIONS Dimensions 364: Inches (mm) 9

25 Corrosive Media Service 2-Way, High Flow, Inert Isolation Valve /8" and /4" NPT 2/ The 8296 is a 2-way, high flow isolation valve designed to control the flow of aggressive liquids and gases in analytical, semiconductor, and environmental equipment.the 8296 offers the following benefits: ) Reliable operation with a wide variety of media due to inert wetted materials such as PEEK, PTFE, stainless steel, and FFKM High flow rates of corrosive or high purity fluids Higher pressure ratings than typical isolation valves Reduced chance of seat leakage with soft FFKM disc Construction Valve Parts in Contact with Fluids Body PEEK, (Stainless Steel - consult factory) Seals Bellows FFKM, (EPDM or FKM - consult factory) PTFE NC 2 Electrical Standard Voltage 24 VDC Power Consumption 5 & 9 Watts Duty Cycle Rating Continuous Coil Insulation Class F Ambient Temperature 4 F to 67 F (-0 C to 75 F) Electrical Connection Spade (DIN 46244, ISO 4400) Protection Rating IP65 with DIN Plug Connector Valve Fluid Temperature 4 F to 94 F (-0 C to 90 C) Maximum Viscosity 40 cst Vacuum Rating 29" Hg Specifications (English Units) Ports Orifice Size (ins.) PEEK body with DIN terminal coil Cv Flow Factor Min. Differential Pressure (psi) Gases Max. Liquids Catalog Number Constr. Ref. Power (Watts) Weight (oz.) /8 NPT SC8296A004 5 /8 NPT SC8296A /4 NPT SC8296A PEEK body, Coil with 8 inch lead wires /8 NPT A004 5 /8 NPT A /4 NPT A

26 2/ Dimensions: inches [mm] Constr. Ref [69.] Outlet Inlet /8" NPT Outlet.985 [25.0].8 [46.0] 2.56 [65.0].906 [23.0] Inlet.69 [42.9] Outlet.8[46.0] 2.56 [65.0] Inlet.75 [44.5].985 [25.0].38 [3.5].75 [44.5].985 [25].38 [3.5].689 [7.5].39 [0.0].38 [35.0].433 [.0].866 [22.0].57 [40.0].9 [48.5] (2X) M4 X 8 DEEP.787 [20] 0.57 [4.0] 0.55 [4.0] Constr. Ref. 2 Constr. Ref. 3 /8" NPT.63 [6.0].26 [32.0] 3.66 [93.0] /4"NPT.63 [6.0].26 [32.0] 3.66 [93.0].906 [23.0].59 [5.0].69 [42.9].57 [4.0].50 [38.] (4X) M4 X 8 DEEP.57 [4.0].50 [38.] (4X) M4 X 8 DEEP 2

27 Corrosive Media Service 3-Way, High Flow, Inert Isolation Valve /4" NPT 3/ The 8396 is a 3-way, high flow isolation valve designed to control the flow of aggressive liquids and gases in analytical, semiconductor, and environmental equipment. The 8396 offers the following benefits: ) Reliable operation with a wide variety of media due to inert wetted materials such as PEEK, PTFE, stainless steel, and FFKM High flow rates of corrosive or high purity fluids Higher pressure ratings than typical isolation valves Reduced chance of seat leakage with soft FFKM disc Construction Valve Parts in Contact with Fluids Body Seals Bellows PEEK, (Stainless Steel - consult factory) FFKM, (EPDM or FKM - consult factory) PTFE NC 3 2 Electrical Standard Voltage 24 VDC Power Consumption 9 Watts Duty Cycle Rating Continuous Coil Insulation Class F Ambient Temperature 4 F to 67 F (-0 C to 75 F) Electrical Connection Spade, (DIN 46244, ISO 4400) Protection Rating IP65 with DIN Plug Connector Valve Fluid Temperature 4 F to 94 F (-0 C to 90 C) Maximum Viscosity 40 cst Vacuum Rating 29" Hg Specifications (English Units) Ports Orifice Size (ins.) PEEK body with DIN terminal coil Cv Flow Factor Min. Differential Pressure (psi) Gases Max. Liquids Catalog Number Power (Watts) Weight (oz.) /4 NPT SC8396A PEEK body, Coil with 8 inch lead wires /4 NPT A

28 3/ Dimensions: inches [mm] Inlet /4" NPT 4.33 [0.0] Outlet.25 [3.8].75 [44.5].827 [2.0].69 [42.9].985 [25.0].38 [3.5] 2.36 [59.9].63 [6.0].26 [32.0].8 [46.0] 2.55 [64.8] Exhaust.57 [4.0].50 [38.] (4x) M4 X 8 DEEP 23

29 Corrosive Media Service 2-Way, High Flow, Isolation Valves M5 and G/8 Threaded Connections 2/2 282 The 282 are 2-way, normally closed, high flow isolation valves designed to control the flow of aggressive liquids and gases in analytical instruments, clinical diagnostic analyzers, and bioinstrumentation. The 282 offers the following benefits: ) High flow rates for corrosive media service Capable of handling a variety of media with several body and diaphragm material options Reduced chance of seat leakage with resilient diaphragm materials Removable/Rotatable coil for easy service and installation Construction Valve Parts in Contact with Fluids Body Seals 36 Stainless Steel or PVDF PTFE, EPDM, FKM, or Silicone Electrical Standard Voltage 2, 24 VDC +0%, -5% 20/60 VAC (A003 only) +0%, -5% NC 2 Power Consumption Duty Cycle Rating Coil Insulation Ambient Temperature Electrical Connection 2.5, 6, 9 Watts Continuous Class F 4 F to 40 F (-0 C to 60 C) DIN Spade Terminals DIN Connectors ( not included with valve see page 75) SCE282A00 Size 9.4 mm, Form C SCG282A003 Size 8 mm, Form A SCG282A004 Size mm, Form B () (2) Protection Rating IP65 with DIN Plug Connector Valve Fluid Temperature 4 F to 22 F (-0 C to 00 C) Internal Volume 70 µl (SCE282A00) Response Time SCE282A00 0 ms open or close SCG282A ms open or close SCG282A ms open or close Maximum Viscosity 37 cst Specifications Differential Pressure (psi) Orifice Cv Max. Size Flow Diaphragm Constr. Ports (ins.) Factor Min. Gases Liquids Catalog Number Material Ref. Power (Watts) Weight (oz.) 36 stainless steel body SCE282A00 Silicone M SCE282A00E EPDM SCE282A00V FKM G / * SCG282A004 PTFE PVDF body SCG282A003 Silicone G / * 36* SCG282A003E EPDM SCG282A003V FKM * The maximum working pressure is a function of the combination of the inlet and outlet pressures. See graph (a) to determine maximum inlet pressure for a given outlet pressure. 24

30 2/2 282 Dimensions: inches [mm] Constr. Ref. Constr. Ref. 2.3 [8].59 [5].33 [8.5].67 [7].37 [9.4].47 [2].73 [8.5].43 [].87 [22].69 [43] 2.59 [5].7 [4.7] 2 M5-4mm.67 [7].9 [23].47 [2] [ 27] M3-4.5mm.26 [32].47 [2].06 [27].63 [6] 3.03 [77] 2.34 [59.5] Ø 8.5 G /8.7 [8] M3-5mm.02 [26] Constr. Ref [8.5] 2 G /8 Ø.8 [30].87 [22} 2 M3-6mm 25

31 Corrosive Media Service 2-Way, High Flow, Isolation Valves G/4 Threaded Connections 2/2 282 The 282 are 2-way, normally closed, high flow isolation valves designed to control the flow of aggressive liquids and gases in analytical instruments, clinical diagnostic analyzers, and bioinstrumentation. The 282 offers the following benefits: High flow rates for corrosive media service Capable of handling a variety of media with several body and diaphragm material options Reduced chance of seat leakage with resilient diaphragm materials Removable/Rotatable coil for easy service and installation ) Construction Body Seals Valve Parts in Contact with Fluids Glass-Fiber-Reinforced PP FKM 2 Electrical Standard Voltage Power Consumption Duty Cycle Rating Coil Insulation Ambient Temperature Electrical Connection DIN Connectors Protection Rating 2, 24 VDC +0%, -5% 20/60 VAC +0%, -5% DC: 9 Watts AC: 8 Watts (23VA Inrush, 4VA Hold) Continuous Class F 4 F to 40 F (-0 C to 60 C) DIN Spade Terminals Size 8 mm, Form A (not included with valve, see page 75) IP65 with DIN Plug Connector NC Valve Fluid Temperature 4 F to 22 F (-0 C to 00 C) Response Time 20 ms open or close Maximum Viscosity 37 cst Specifications Ports Orifice Size (inches) Cv Flow Factor Min. Differential Pressure (psi) Gases Max. Liquids Catalog Number Diaphragm Material Power (Watts) Weight (oz.) G / SCG282A005 FKM

32 2/2 282 Dimensions: inches [mm] Metering Device Flow Adjustment.26 [32].47 [2].06 [27].63 [6] 2.54 [64.5] G /4 2.8 [30].26 [32].26 [32].6 [4].94 [24].94 [24] 3.23 [82].45 [.5] METERING DEVICE (USE ONLY THREAD - FORMING SCREW FOR PLASTICS) 27

33 Direct Acting Plastic Body Solenoid Valves Hose Bib, Compression or /4" Male Flare Connection 2/2 SERIES 8260 The 8260 is a 2-way direct acting valve available in a normally closed construction. They are available AC or DC operated with plastic bodies and can handle the challenges of harsh media. There are many optional features available including solenoid enclosures, electrical connections, alternate elastomers, and end connections. Dedicated constructions of the 8260 are suitable for the following applications: % ) & General Service (air, inert gas, water) Shielded Core Construction Valve Parts in Contact with Fluids General Service Body CA, PA, PP Seals and Disc Core Tube Core and Plugnut Springs NBR 305 Stainless Steel 430F Stainless Steel 302 Stainless Steel NC 2 Shading Coil Copper Shielded Core Body CA, PP Disc and Diaphragm EPDM Electrical Watt Rating and Power Consumption Spare Coil Family Standard Coil AC General Purpose Class of Insulation DC Watts Watts VA Holding VA Inrush Ambient Temp. F AC DC B to B to F to Standard Voltages: 24, 20, 240, 480 volts AC, 60 Hz (or 0, 220 volts AC, 50 Hz). 6, 2, 24, 20, 240 volts DC. Must be specified when ordering. Other voltages available when required. Valve Vacuum Rating 29" Hg 28

34 2/2 SERIES 8260 Specifications Operating Pressure Differential (psi) Max. Fluid Approx. Orifice Max. AC Max. DC Temp. F Agency Wattage Shipping Connections Dia. (ins.) Cv Flow Min. Air- Inert Gas Water Air- Inert Gas Water AC DC Plastic Const. Ref. UL FM AC DC Weight (lbs.) General Service - Normally Closed CA Body with Watertight Enclosure /4" Male Flare 9/ G Bib for /4" ID tubing 9/ G /4" OD Compression 9/ G General Service - Normally Closed PP Body / USM /4" OD Compression 3/ USM / USM / USM General Service - Normally Closed PA Body 3/8" OD Compression 5/ USM Dispensing Service - NSF listed - Normally Closed PP Body / USM /4" OD Compression 3/ USM / USM / USM Dispensing Service - NSF listed - Normally Closed PA Body 3/8" OD Compression 5/ USM Shielded Core Valves - Normally Closed CA Body with Watertight Enclosure Bib for /4" ID tubing 9/ D8260G054E /4" OD Compression 9/ D8260G07E Shielded Core Valves - Normally Closed PP Body Bib for /4" ID tubing 9/ D8260G053E Bib for /4" ID tubing 3/ D8260G056E = General Purpose Valve. = Component Solenoid; Fittings are not supplied with the valve. Contact ASCO for more information. Capabilities Chart Solenoid Options Base Catalog Number Resilient Materials Other Standard Rebuild Kit NEMA Type 3-9 High Temp. Wiring Box Screw Terminal Multipin DIN Spade Open Frame with Leads Plastic NBR FKM - HT JKF - SC OFSF G042 V M HT JKF - SC OFSF G054 V M HT JKF - SC OFSF G07 V M JKP - - JSP - USM E M MB JKP - - JSP - USM E M MB JKP - - JSP - USM E M MB JKP - - JSP - USM E M MB JKP - - JSP - USM E M MB JKP - - JSP - USM E M MB JKP - - JSP - USM E M MB JKP - - JSP - USM E M MB JKP - - JSP - USM E M MB JKP - - JSP - USM E M HT JKF - SC OFSF - D8260G054E - V M HT JKF - SC OFSF - D8260G07E - V M HT JKF - SC OFSF - D8260G053E - V M HT JKF - SC OFSF - D8260G056E - V M = Standard EPDM Neoprene Oxygen Service PTFE Urethane Vacuum Metering Mounting Bracket AC DC 29

35 2/2 SERIES 8260 Dimensions: inches [mm] Constr. Ref. [4.4] [77.5] [5.0] [4.4] [7.5] [62.0] [79.2] [49.3] Constr. Ref. 2 [77.5] [5.0] [63.2] [4.4] [7.5] [62.0] [79.2] [49.3] Constr. Ref. 3 [5.0] [77.5] [4.4] [63.2] [7.5] [55.6] [76.2] [49.3] 30

36 2/2 SERIES 8260 Dimensions: inches [mm] Constr. Ref. 4.3[33.3] 0.8 [20.3] 0.3 [7.6].97 [50.0] 0.98 [24.9] 0.33 [8.4].43 DIA. HOLES x 0.3 DEEP, (2) MOUNTING HOLES UNF-2A THREAD (BOTH ENDS).666 [6.9].88 [47.8].333 [8.5].5 [38.] 2.29 [57.9].200 [5.9].475 [2.].70 DIA. HOLE (2 PLACES) 2 [50.8] [25.4] [0.4] 0.44 HEXAGON [.2](BOTH ENDS) 0.03 [.8] 0.9 [22.9].5 [29.2] Constr. Ref. 5.3 [33.3] 0.8 [20.6] 3.8 [96.5].326 [8.3] 2.09 [53] 2.44 [62].30 [7.6].59 [5.0] 3 [76.2].69 [7.5] 3 8 BODY SHOWN ONLY.34 [8.6] 2.43 [6.7].2 [30.7] UN-2A THREAD (BOTH ENDS) [25.4] 2 [50.8] 2 MOUNTING HOLES /32 DEEP, FOR NO. 0 THREADS CUTTING SCREW OPTIONAL METERING DEVICE BODY.9 [30.2] 3

37 Corrosive Media Service 2-Way, High Flow, Lever Isolation Slip-On Connections for /4" & 3/8" I.D. Soft Tubing 2/2 283 The 283 are 2-way, normally closed and normally open, high flow isolation valves designed to control the flow of aggressive liquids and gases in analytical instruments, clinical diagnostic analyzers, and bioinstrumentation. The unique lever design of the 283 isolates the media from the solenoid components offering the following benefits: High flow rates for corrosive media service Better at handling media with small particulate than standard isolation valves Higher operating pressures Capable of handling a variety of media with several body and diaphragm material options Reduced chance of seat leakage with resilient diaphragm materials Removable/Rotatable coil for easy service and installation ) Construction Body Seals Valve Parts in Contact with Fluids PEI (Polyetherimide) FKM, EPDM, VMQ(Silicone), SBR(Styrolbutadiene) NC NO 2 2 Electrical Standard Voltage Power Consumption -DC -AC 2, 24 VDC +0%, -5% 20/60 VAC +0%, -5% 6, 9 Watts 6W Coil = 6 VA Inrush, 0 VA Hold 9W Coil = 23 VA Inrush, 4 VA Hold 2 Duty Cycle Rating Continuous Coil Insulation Class F Ambient Temperature 4 F to 40 F (-0 C to 60 C) Electrical Connection DIN Spade Terminals DIN Connectors (not included with valve, see page 75) - 6 Watt Coil Size mm, Form B - 9 Watt Coil Size 8 mm, Form A Protection Rating IP65 with DIN Plug Connector Valve Fluid Temperature 4 F to 22 F (-0 C to 00 C) Response Time 25 ms open or close Maximum Viscosity 37 cst Port Connections Slip-on for /4" or 3/8" I.D. soft tubing.3" O.D. spigot /4" I.D. tubing.43" O.D. spigot 3/8" I.D. tubing 32

38 2/2 283 Specifications Spigot OD (Inches) Spigot ID (Inches) NORMALLY CLOSED CV Flow Min. Differential Pressure (psi) Max. AC Max. DC Gasses Liquids Gasses Liquids Catalog Number Diaphragm Material Constr. Ref. No. Power (Watts) Weight (oz.) SCH283A003 Silicone SCH283A003E EPDM SCH283A003V FKM SCH283A004 Silicone SCH283A004E EPDM SCH283A004V FKM SCH283A008 SBR SCH283A008E EPDM SCH283A008V FKM SCH283A009 Silicone SCH283A00 Silicone NORMALLY OPEN SCH283A06 Silicone SCH283A06V FKM SCH283A08V FKM Dimensions: inches [mm] Constr. Ref. Constr. Ref [75].22 [3].9 [23].98 [25].47 [2].83 [2].30 [33].35 [9].26 [32].98 [25].38 [35].39 [0] 3.4 [86.5].8 [4.5] [6].4 [29] 3.3 [84].47 [2].06 [27].63 [6] Ø.43 [].02 [26].59 [5].4 [29] 2.05 [.2].65 [6.5] 3.60 [9.5] Ø.3 [8] Ø.7 [4.3] - THROUGH HOLES.59 [40.5] 33

39 Corrosive Media Service 2-Way, High Flow, Lever Isolation G/4 & G/2 Threaded Connections for hard tubing 2/2 283 The 283 are 2-way, normally closed and normally open, high flow isolation valves designed to control the flow of aggressive liquids and gases in analytical instruments, clinical diagnostic analyzers, and bioinstrumentation. The unique lever design of the 283 isolates the media from the solenoid components offering the following benefits: High flow rates for corrosive media service Better at handling media with small particulate than standard isolation valves Higher operating pressures Capable of handling a variety of media with several body and diaphragm material options Reduced chance of seat leakage with resilient diaphragm materials Removable/Rotatable coil for easy service and installation ) Construction Valve Parts in Contact with Fluids Body Seals G/4: PEI (Polyetherimide) G/2: PPS (Polyphenylene sulphide) FKM, EPDM, VMQ(Silicone), SBR(Styrolbutadiene) NC A(2) P(3) A(2) NO Electrical P(3) Standard Voltage 2, 24 VDC +0%, -5% 20/60 VAC +0%, -5% Power Consumption -DC -AC 9, 3 Watts 9W Coil = 23 VA Inrush, 4 VA Hold 3W Coil = 44 VA Inrush, 24 VA Hold A(2) Duty Cycle Rating Continuous Coil Insulation Class F Ambient Temperature 4 F to 40 F (-0 C to 60 C) Electrical Connection DIN Spade Terminals DIN Connectors (not included with valve, see page 75) - 6 Watt Coil Size mm, Form B - 9 Watt Coil Size 8 mm, Form A P(3) Protection Rating IP65 with DIN Plug Connector Valve Fluid Temperature Response Time Maximum Viscosity Port Connections G /4: 4 F to 22 F (-0 C to 00 C) G /4: 4 F to 94 F (-0 C to 90 C) G /4: 25 ms open or close G /2: 30 ms open or close 37 cst Male threaded flare port for use with female flare adapters. 34

40 2/2 283 Specifications Port Size G=ISO 228 NORMALLY CLOSED Orifice Size (inches) CV Flow Min. Differential Pressure (psi) Max. AC Max. DC Gases Liquids Gases Liquids Catalog Number Diaphragm Material Constr. Ref. No. Power (Watts) Weight (oz.) / SCG283A0 SBR 9 9 / SCG283A0E EPDM 9 9 / SCG283A0V FKM 9 9 / SCG283A02 SBR 9 9 / SCG283A02E EPDM 9 9 / SCG283A02V FKM 9 9 / SCG283A03 Silicone 9 9 / SCG283A04 Silicone 9 9 / SCG283B006 SBR / SCG283B006E EPDM / SCG283B006V FKM NORMALLY OPEN / SCG283A020V FKM 9 9 Dimensions: inches [mm] Constr. Ref. Constr. Ref [07].22 [3].9 [23].22 [5.5].8 [46].8 [30].26 [32].98 [25].38 [35] 3.4 [86.5].8 [4.5].65 [42] 2.0 [5].47 [2].06 [27].63 [6] A G /4".05 [.2].59 [40.5].65 [6.5] 3.6 [9.5].38 [35].47 [2].0 [28].83 [2] G /2 A(2).05 [.2].04 [26.5] 2.42 [6.5].93 [23.5] 4.55 [5.5] P P(3).30 [33] 35

41 Corrosive Media Service 3-Way, High Flow, Lever Isolation Slip-On Connections for /4" & 3/8" I.D. Soft Tubing 3/2 383 The 383 are 3-way, normally closed, normally open and universal, high flow isolation valves designed to control the flow of aggressive liquids and gases in analytical instruments, clinical diagnostic analyzers, and bioinstrumentation. The unique lever design of the 383 isolates the media from the solenoid components offering the following benefits: High flow rates for corrosive media service Better at handling media with small particulate than standard isolation valves Higher operating pressures Capable of handling a variety of media with several body and diaphragm material options Reduced chance of seat leakage with resilient diaphragm materials Removable/Rotatable coil for easy service and installation ) Construction Valve Parts in Contact with Fluids Body Seals Electrical Standard Voltage PEI (Polyetherimide) FKM, EPDM, VMQ(Silicone) 2, 24 VDC +0%, -5% 20/60 VAC +0%, -5% NC NO U Power Consumption -DC -AC 6, 9 Watts 6W Coil = 6 VA Inrush, 0 VA Hold 9W Coil = 23 VA Inrush, 4 VA Hold 2 Duty Cycle Rating Continuous Coil Insulation Class F Ambient Temperature Electrical Connection 4 F to 40 F (-0 C to 60 C) DIN Spade Terminals DIN Connectors ( not included with valve. See page 75) - 6 Watt Coil Size mm, Form B - 9 Watt Coil Size 8 mm, Form A Protection Rating IP65 with DIN Plug Connector 3 Valve Fluid Temperature 4 F to 22 F (-0 C to 00 C) Response Time 25 ms open or close Maximum Viscosity 37 cst Port Connections Slip-on for /4" or 3/8" I.D. soft tubing.3" O.D. spigot /4" I.D. tubing.43" O.D. spigot 3/8" I.D. tubing 36

42 3/2 383 Specifications Spigot OD (Inches) Spigot ID (Inches) NORMALLY CLOSED CV Flow Min. Differential Pressure (psi) Max. AC Max. DC Gases Liquids Gases Liquids Catalog Number Diaphragm Material Construction Reference Power (Watts) Weight (oz.) SCH383A003 Silicone SCH383A003E EPDM SCH383A003V FKM 6 7 NORMALLY OPEN SCH383A004E EPDM SCH383A004V FKM 6 7 UNIVERSAL SCH383A007 Silicone SCH383A007E EPDM SCH383A007V FKM Dimensions: inches [mm] Constr. Ref. Constr. Ref [3].9 [23].98 [25].47 [2].83 [2] 3.54 [90].30 [33].35 [9].26 [32].98 [25].38 [35].8 [4.5].39 [0].59 [5] 3.4 [86.5] 2.47 [2].06 [27].63 [6].63 [6].4 [29] 3.3 [84] Ø.43 [].02 [26] [5] Ø.3 [8].4 [29] 2.05 [.2].77 [9.5].65 [6.5].75 [44.5] 3.76 [95.5] Ø.7 [4.3] - THROUGH HOLES 3.34 [34] 37

43 Corrosive Media Service 3-Way, High Flow, Lever Isolation G/4 & G/2 Threaded Connections for hard tubing 3/2 383 The 383 are 3-way, normally closed, normally open and universal, high flow isolation valves designed to control the flow of aggressive liquids and gases in analytical instruments, clinical diagnostic analyzers, and bioinstrumentation. The unique lever design of the 383 isolates the media from the solenoid components offering the following benefits: ) High flow rates for corrosive media service Better at handling media with small particulate than standard isolation valves Higher operating pressures Capable of handling a variety of media with several body and diaphragm material options Reduced chance of seat leakage with resilient diaphragm materials Removable/Rotatable coil for easy service and installation Construction Valve Parts in Contact with Fluids Body G/4: PEI (Polyetherimide) G/2: PPS (Polyphenylene sulphide) NC Seals FKM, EPDM, VMQ(Silicone) 3 2 U 3 2 Electrical Standard Voltage 2, 24 VDC +0%, -5% 20/60 VAC +0%, -5% Power Consumption -DC -AC 9, 3 Watts 9W Coil = 23 VA Inrush, 4 VA Hold 3W Coil = 44 VA Inrush, 24 VA Hold Continuous Class F 4 F to 40 F (-0 C to 60 C) DIN Spade Terminals Duty Cycle Rating Coil Insulation Ambient Temperature Electrical Connection DIN Connectors ( not included with valve. See page 75) - 9 Watt Coil Size 8 mm, Form B - 3 Watt Coil Size 8 mm, Form A 2 3 Protection Rating IP65 with DIN Plug Connector Valve Fluid Temperature Response Time Maximum Viscosity Port Connections G /4: 4 F to 22 F (-0 C to 00 C) G /2: 4 F to 94 F (-0 C to 90 C) G /4: 25 ms open or close G /2: 30 ms open or close 37 cst Male threaded flare port for use with female flare adapters. 38

44 3/2 383 Specifications Differential Pressure (psi) Port Size Orifice Size Max. AC Max. DC Diaphragm Construction G=ISO 228 (inches) CV Flow Min. Gases Liquids Gases Liquids Catalog Number Material Ref. No. Power (Watts) Weight (oz.) UNIVERSAL / SCG383A008 Silicone 9 2 / SCG383A008E EPDM 9 2 / SCG383A008V FKM 9 2 NORMALLY CLOSED / SCG383B006 FKM Dimensions: inches [mm] Constr. Ref. Constr. Ref [24].26 [32].22 [3].9 [23].98 [25].38 [35].22 [5.5].8 [46].8 [30].38 [35] 3.4 [86.5].8 [4.5].65 [42] 2.00 [5].47 [2].06 [27].63 [6] Ø.43 [].47 [2].0 [28].83 [2] 2.05 [.2].77 [9.5].65 [6.5].75 [44.5] 3.76 [95.5] G / [.2].04 [26.5] 2.42 [6.5].93 [23.5] 4.5 [4.5] 3.34 [34] 3.97 [50] 39

45 Corrosive Media Service 2-Way Pinch Valves For use with /6" OD to 3/8" OD Soft Tubing 2/2 284 The 284 are 2-way, normally closed and normally open, solenoid operated pinch valves designed to control the flow of corrosive or high purity fluids in medical equipment, analytical instruments, and industrial applications. Pinch valves control fluid flow by locating soft tubing in a mechanism that pinches the tubing to block flow and releases to allow flow. Large open gap for high flow and handling of particulate media Zero dead volume prevents cross-contamination Electrical connections can be kept separate from fluid area via built-in panel mount bracket Built-in manual operator for easy tubing change out and testing Removable/Rotatable coil for easy service and installation ) Construction Recommended Tubing Valve Parts in Contact with Fluids VMQ (Silicone), max. hardness 50 Shore A (Not supplied with valve. Sold separately, see page 74) NO NC Body Pinch Mechanism Internal Solenoid Parts Core Tube Other Parts Anodized Aluminum POM (reinforced acetal copolymer) Stainless Steel Nickel plated brass Electrical Standard Voltage 2, 24 VDC +0%, -5% Power Consumption 4, 9, 3 Watts Duty Cycle Rating Continuous Coil Insulation Class F Ambient Temperature 4 F to 40 F (-0 C to 60 C) Electrical Connection DIN Spade Terminals DIN Connectors ( not included with valve. See page 75) - 4 Watt Coil Size 9.4 mm, Form C - 9 Watt Coil Size 8 mm, Form A - 3 Watt Coil Size 8 mm, Form A Protection Rating IP65 with DIN Plug Connector Valve Response Time ~ 20 ms 40

46 2/2 284 Specifications Tubing ID (Inches) NORMALLY CLOSED Tubing OD (Inches) Min. Differential Pressure (psi) Max. AC Max. DC Gases Liquids Gases Liquids Catalog Number Constr. Ref. No. Power (Watts) Weight (oz.) SCH284A SCH284A SCH284A SCH284A SCH284A SCH284A SCH284B SCH284B NORMALLY OPEN SCH284A SCH284A SCH284A SCH284A SCH284A SCH284A SCH284B SCH284B Dimensions: inches [mm] Normally Closed Normally Open Const. Ref A B C D E F G H L M N in mm in mm in mm Const. Ref. A B C D E F G H L M N 4 in mm in mm in mm