www.swagelok.com Metal Gasket Face Seal Fittings 1/16 to 1 in. and 6 to 18 mm sizes High-purity stainless steels The original design, the authentic brand
2 Metal Gasket Face Seal Fittings ontents Typical ssemblies... 2 Features... 3 Materials of onstruction... 3 Pressure Ratings... 3 Temperature Ratings... 3 Testing... 3 leaning... 4 Ultrahigh-Purity Processing... 4 Information, Pressure Ratings, and.. 4 Glands utt Weld... 5 Socket Weld... 6 Male Weld... 7 dapter... 7 lind... 7 odies Male onnectors... 8 Female onnector... 9 Swagelok Fitting onnector... 9 Male Unions... 10 utt Weld ulkhead onnector... 10 oupling... 11 Reducers... 11 lbows, Tee, ross... 11 Welded ssemblies Male NPT onnector... 13 Female NPT onnector... 13 Swagelok Fitting onnector... 13 Rotating Female Union... 13 Nuts, aps, and Plugs... 14 High-Flow onnections H Type Glands... 15 odies... 15 Nuts... 16 Gaskets... 17 Options and ccessories Flow Restrictors... 18 Lock and Tag evices... 18 Side-Load Installation Tool and Tray... 18 Installation Instructions... 19 Typical ssemblies Female nut Gland Side-load retainer gasket Gland Male nut OR Female nut Gland Gasket ody
Metal Gasket Face Seal Fittings 3 Features Swagelok fittings offer the high purity of a metalto-metal seal, providing leak-tight service from vacuum to positive pressure. The seal on a assembly is made when the gasket is compressed by two beads during the engagement of a male nut or body hex and a female nut. Minimal clearance required for removal Side-load retainer gasket for easy installation and minimal clearance for removal Standard surface finish on glands and bodies is a roughness average of 10 µin. ( µm) R a Test port at two locations for easy leak testing Markings identify manufacturer, material, and when applicable, the appropriate process designator, in accordance with Swagelok Ultrahigh-Purity Process Specification (S 01), MS-06-61 No virtual leak zones Precision manufactured gasket for maximum performance Female threads are silver plated to prevent galling, ensure easy, consistent assembly Material heat code is stamped on glands and all shapes to ensure raw material traceability Materials of onstruction Material esignator Specification Glands, odies, and Nuts ar stock: SM S479 STM 276 316 stainless steel SS Forged shapes: SM S182 STM 314 S17400 SS Split-nut assemblies: MPIF Standard 35 316L stainless steel 316L ar stock: SM S479 STM 276 Forged shapes: SM 182 316L VR stainless steel 6LV SMI F20 0305 High-Purity➀ Gaskets Nickel NI STM F3 316L stainless steel SS STM 240 opper U STM 152 ➀ 20 % minimum elongation allowed. Plating female nuts are silver plated. void chemical processes used for cleaning, electropolishing, and passivation that will remove plating. If the plating is damaged or removed, thread galling may occur, damaging fitting components and preventing a proper seal. Pressure Ratings ll ratings comply with calculations in accordance with SM ode for Pressure Piping 31.3, Process Piping, and SM 31.1, Power Piping. Working pressure ratings determined at room temperature with gasket materials shown. Temperature Ratings omponents Material Temperature, F ( ) Fittings 316 stainless steel 316L stainless steel 316L VR stainless steel 1000 (537) 316L stainless steel 1000 (537) Gaskets Nickel 600 (315) opper 400 (204) Testing The fitting design has been helium leak tested to a maximum leak rate of 4 3 10 9 std cm 3 /s with silver-plated and copper gaskets and to a maximum leak rate of 4 3 10 11 std cm 3 /s with unplated gaskets.
4 Metal Gasket Face Seal Fittings leaning omponents are cleaned to remove oil, grease, and loose particles. For more information, see Swagelok Standard leaning and Packaging (S-10), MS-06-62. Ultrahigh-Purity Processing variety of face seal glands and bodies is available with controlled surface finishes, electropolished, and specially cleaned to meet ultrahigh-purity system requirements. For more information, see Swagelok Ultrahigh- Purity Process Specification (S-01), MS-06-61. Information, Pressure Ratings, and are for reference only and are subject to change. The dimension refers to the smallest nominal inside diameter of the part. To order fittings manufactured in accordance with Swagelok Ultrahigh-Purity Process Specification (S-01), MS-06-61, add P to the ordering number. xample: 6LV-4--3-4T7P Glands Short utt Weld Nominal Wall Thickness 1/8 0.028 1/4 0.035 in. 1.08 1/8 6LV-2--3S-2T7➀ (27.4) 1.10 1/4 6LV-4--3S-2T7 (27.9) 1/4 3/8 0.035 1/2 1/2 0.049 1/2 6LV-4--3S-4T2 6LV-4--3S-4T3 6LV-4--3S-4T7 1/2 6LV-8--3S-4T7 6LV-8--3S-6T2 6LV-8--3S-6T7 6LV-8--3S-8T2 6LV-8--3S-8T3 6LV-8--3S-8T7 Ni SS u 0.60 (15.2) 0.72 (18.3) 1.10 (27.9) 1.12 (28.4) 1.12 (28.4) 0.74 (18.8) 1.12 (28.4) 0.38 (9.6) 0.06 (1.5) 0.31 (7.9) 0.38 (9.6) 8500 (585) 8500 (585) 6800 (468) 2600 (179), mm (in.) 6 1.0 1/4 6LV-4--3S-6MT7 8 1.0 1/4 6LV-4--3S-8MT7 10 1.0 1/2 6LV-8--3S-10MT7 12 1.0 1/2 6LV-8--3S-12MT7 18 1.5 3/4 6LV-12--3S-18MT7 29.5 (1.16) 29.5 (1.16) 29.5 (1.16) 29.5 (1.16) 31.0 (1.22) 19.1 () 4.0 (0.16) 6.0 (0.24) 8.0 (0.31) 10.0 (0.39) 15.0 (0.59) 468 (6800) 337 (4900) 241 () 213 (3100) 206 () bar (psig) 468 (6800) 337 (4900) 241 () 213 (3100) 206 () 372 (5400) 337 (4900) 192 () 165 () 165 () ➀ Not designed for gasket retainer assembly.
Metal Gasket Face Seal Fittings 5 Glands Long utt Weld Nominal Wall Thickness in. 1/8 0.028 1/8 6LV-2--3-2T7➀ 1/4 0.035 1/4 3/8 0.035 1/2 1/2 0.049 1/2 6LV-4--3-4T2 6LV-4--3-02205 6LV-4--3-4T3 6LV-4--3-4T7 1/2 6LV-8--3-4T7 6LV-8--3-6T2 6LV-8--3-6T7 6LV-8--3-8T2 6LV-8--3-8T3 6LV-8--3-8T7 3/4 0.049 3/4 6LV-12--3-12T7 1 0.065 1 6LV-16--3-16T7 Ni SS u 1.42 (36.1) 1.20 (30.5) 1.31 (33.3) 1.32 (33.5) 1.70 (43.2) 1.80 (45.7) 1.29 (32.8) 1.79 (45.5) 1.29 (32.8) 1.41 (35.8) 1.79 (45.5) 2.03 (51.6) 2.32 (58.9) 0.36 (9.1) 0.38 (9.6) 0.06 8500 (1.5)➁ (585) 0.31 (7.9) 0.38 (9.6) 0.65 (16.5) 0.87 (22.1) 8500 (585) 6800 (468) 2600 (179), mm (in.) 6 1.0 1/4 6LV-4--3-6MT7 8 1.0 1/4 6LV-4--3-8MT7 10 1.0 1/2 6LV-8--3-10MT7 12 1.0 1/2 6LV-8--3-12MT7 18 1.5 3/4 6LV-12--3-18MT7 43.2 (1.70) 43.2 (1.70) 45.5 (1.79) 45.5 (1.79) 51.6 (2.03) 19.1 () 4.0 (0.16) 6.0 (0.24) 8.0 (0.31) 10.0 (0.39) 15.0 (0.59) 468 (6800) 337 (4900) 241 () 213 (3100) 206 () bar (psig) 468 (6800) 337 (4900) 241 () 213 (3100) 206 () 372 (5400) 337 (4900) 192 () 165 () 165 () ➀ Not designed for gasket retainer assembly. ➁ May contain internal diameter transitions. Short utomatic utt Weld Nominal Wall Thickness in. 1/4 0.035 1/4 316L-4--3S 3/8 0.035 1/2 316L-8--3S6 1/2 0.049 1/2 316L-8--3S Ni SS u 1.12 (28.4) 1.15 (29.2) 1.16 (29.5) 0.02 (0.5) 0.03 (0.8) 0.04 (1.0) 0.31 (7.9) 0.29 (7.4) 0.41 (10.4) 0.55 (14.0) 2600 (179) 6, mm (in.) 1/4 316L-4--3-6MS 8 1/4 316L-4--3-8MS 1.0 10 1/2 316L-8--3-10MS 12 1/2 316L-8--3-12MS 30.0 (1.18) 30.2 (1.19) 31.0 (1.22) 30.5 (1.20) 19.1 () 0.5 (0.02) 0.8 (0.03) 0.8 (0.03) 1.0 (0.04) 4.0 (0.16) 6.0 (0.24) 8.0 (0.31) 10.0 (0.39) 6.8 (0.27) 8.9 (0.35) 10.9 (0.43) 13.2 (0.52) 468 (6800) 337 (4900) 241 () 213 (3100) bar (psig) 468 (6800) 337 (4900) 241 () 213 (3100) 372 (5400) 337 (4900) 192 () 165 ()
6 Metal Gasket Face Seal Fittings Glands Long utomatic utt Weld Nominal Wall Thickness 1/4 0.035 in. 1/4 316L-4--3 1/2 316L-8--34 3/8 0.035 1/2 316L-8--36 1/2 0.049 1/2 316L-8--3 3/4 0.049 3/4 316L-12--3 1 0.065 1 316L-16--3 Ni SS u 1.72 (43.7) 1.82 (46.2) 1.82 (46.2) 1.83 (46.5) 2.07 (52.6) 2.57 (65.3) 0.96 (24.4) 0.02 (0.5) 0.03 (0.8) 0.04 (1.0) 0.04 (1.0) 0.04 (1.0) 0.31 (7.9) 0.65 (16.5) 0.87 (22.1) 0.29 (7.4) 0.41 (10.4) 0.55 (14.0) 0.80 (20.3) 1.06 (26.9) 2600 (179), mm (in.) 6 1.0 1/4 316L-4--3-6M 12 1.0 1/2 316L-8--3-12M 18 1.5 3/4 316L-12--3-18M 43.7 (1.72) 46.5 (1.83) 52.6 (2.07) 19.1 () 0.5 (0.02) 1.0 (0.04) 1.0 (0.04) 4.0 (0.16) 10.0 (0.39) 15.0 (0.59) 6.8 (0.27) 13.2 (0.52) 19.3 (0.76) 468 (6800) 213 (3100) 206 () bar (psig) 468 (6800) 213 (3100) 206 () 372 (5400) 165 () 165 () Socket Weld Socket 0.70 1/16 1/8 SS-1--3➀➁ (17.8) 0.70 1/8 1/8 SS-2--3➁ (17.8) 1.31 1/4 1/4 SS-4--3 (33.3) 1.50 3/8 1/2 SS-6--3➂ (38.1) 1.50 1/2 1/2 SS-8--3 (38.1) SS-10--3 3/4 3/4 SS-12--3 1 1 SS-16--3 Ni SS u 1.56 (39.6) 2.00 (50.8) 2.22 (56.4) 0.10 (2.5) 0.10 (2.5) (7.1) 0.31 (7.9) 0.38 (9.6) 0.41 (10.4) (11.2) 0.05 (1.3) (7.1) 0.50 (12.7) 0.87 (22.1) 0.13 (3.3) 0.20 (5.1) 0.35 (8.9) 0.60 (15.2) 0.60 (15.2) 0.72 (18.3) 0.88 (22.4) 1.19 (30.2) 9000 (620) 7100 (489) 5500 (378) 9000 (620) 7100 (489) 5500 (378) 7200 (496) 7100 (489) 5500 (378) 2200 (151) 2200 (151) ➀ Uses 1/8 in. gasket and nut. ➁ Not designed for gasket retainer assembly. ➂ Uses 1/2 in. gasket and nut. Short Socket Weld Socket 1/4 1/4 SS-4--3-.50LG 0.50 (12.7) SS-4--3-.75LG (7.1) Ni SS u 0.35 (8.9) 5500 (378) 5500 (378) 5500 (378)
Metal Gasket Face Seal Fittings 7 Glands Reducing Socket Weld Socket 1/8 1/4 SS-4--3-2TSW 1.31 (33.3) 1/4 1/2 SS-8--3-4TSW 1.50 (38.1) Ni SS u 0.10 (2.5) (7.1) ➀ 0.35 (8.9) 0.60 (15.2) ➀ May contain internal diameter transitions. Male Weld Ni SS u 1/8 1/4 0.70 1/8 SS-2--3-2MTW➀ (17.8) 1/4 SS-4--3-2MTW 1.31 (7.1) (33.3) 1/4 SS-4--3-4MTW 1.31 (33.3) 0.41 1/2 SS-8--3-4MTW 1.50 (10.4) (38.1) 3/8 1/2 SS-8--3-6MTW 1/2 1/2 SS-8--3-8MTW 3/4 3/4 SS-12--3-12MTW 1 1 SS-16--3-16MTW 1.50 (38.1) 1.50 (38.1) 2.00 (50.8) 2.22 (56.4) 0.41 (10.4) 0.50 (12.7) 0.81 (20.6) 0.06 (1.5)➁ 0.12 (3.0) (7.1) 0.53 (13.5) 9000 (620) 11 200 (771) 3700 (254) 7200 (496) ➀ Not designed for gasket retainer assembly. ➁ May contain internal diameter transitions. dapter Ni SS u 1/4 1/4 SS-4--3-4T 1.62 (41.0) 3/8 1/2 SS-8--3-6T 1.81 (46.0) 1/2 1/2 SS-8--3-8T 1.94 (49.3) 0.64 (16.2) 0.70 (17.8) 0.96 (24.4) 0.17 (4.3) 0.27 (6.8)➀ 0.37 (9.4) ➀ May contain internal diameter transitions. lind (Undrilled) Gland 1/8 SS-2--3-L➀ 0.70 (17.8) 1/4 SS-4--3-L 1.31 (33.3) 1/2 SS-8--3-L 1.50 (38.1) 3/4 SS-12--3-L 2.00 (50.8) 1 SS-16--3-L 2.22 (56.4) ➀ Not designed for gasket retainer assembly.
8 Metal Gasket Face Seal Fittings odies Male NPT onnector➀ NPT 1.07 1/16 1/8 SS-2--1-1➁ (27.2) 1/8 1/4 F Ni SS u 0.38 (9.6) 1.07 1/8 SS-2--1-2➁ (27.2) 0.38 1/4 SS-4--1-2 1.31 (9.6) (33.3) 1/4 SS-4--1-4 1.49 (37.8) 0.56 1/2 SS-8--1-4 1.65 (14.2) (41.9) 3/8 1/2 SS-8--1-6 1/2 1/2 SS-8--1-8 3/4 3/4 SS-12--1-12 1 1 SS-16--1-16 1.65 (41.9) 1.84 (46.7) 2.19 (55.6) 2.47 (62.7) 0.56 (14.2) 0.94 (23.9) 9000 9000 3/8 ➂ (620) (620) ➂ 7/16 9000 9000 (620) (620) (7.1)➂ 15/16 0.38 15/16 (9.6) 15/16 3700 1 5/16 (254) 0.87 1 (22.1) 7200 (496) 7200 (496) Select male connectors are available with ISO/SP tapered thread (RT) ends. ontact your authorized Swagelok representative. ➀ components with fixed threads must remain stationary during installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. ➁ Not designed for gasket retainer assembly. ➂ May contain internal diameter transitions. F 1 flat Male NPT ulkhead onnector ➀ 1 L NPT 1/4 1/4 SS-4--1-4M 2.21 (56.1) 1/2 SS-8--1-4M 2.34 (59.4) 1 F F 1 L 0.56 (14.2) (7.1) 13/16 15/16 13/16 1.24 (31.5) Panel Hole ia 21/32 (16.8) Max Panel Thickness Ni SS u 0.38 (9.7) 4370 (301) ➀ components with fixed threads must remain stationary during installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. Straight Thread O-Ring Seal Male onnector ➀ 1 Straight Thread Uniform O-Ring➁ 9/16-18 1/4 906 SS-4--1-00032 1.33 (33.8) 7/8-14 1/2 910 SS-8--1-00176 1.66 (42.2) 9/16-18 1/2 906 SS-8--1-01081 1.48 (37.6) 1 F Ni SS u 0.39 (9.9) 0.50 (12.7) 0.39 (9.9) (7.1) (7.1) (7.1) 0.59 (15.0) (7.1) 3/4 1 4500 (310) 15/16 4500 (310) ➀ components with fixed threads must remain stationary during installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. ➁ Fluorocarbon FKM is standard, other materials are available. O-rings are assembled with a silicone vacuum grease. 4500 (310)
Metal Gasket Face Seal Fittings 9 odies Female NPT onnector ➀ NPT 1.10 1/16 1/8 SS-2--7-1➁ (27.9) 1/8 1.19 1/8 SS-2--7-2➁ (30.2) 1.41 1/4 SS-4--7-2 (35.8) 1/4 1/4 SS-4--7-4 1.54 (39.1) 3/8 1/2 SS-8--7-6 1.76 (44.7) 1/2 1/2 SS-8--7-8 1.99 (50.5) 3/4 3/4 SS-12--7-12 2.36 (59.9) 1 1 SS-16--7-16 2.51 (63.8) F Ni SS u 0.87 (22.1) 7/16 9/16 3/4 15/16 1 1/16 1 5/16 1 6700 (461) 6500 (447) 6600 (454) 6700 (461) 6500 (447) 6600 (454) 3700 (254) 6700 (461) 6500 (447) 5200 (358) ➀ components with fixed threads must remain stationary during installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. ➁ Not designed for gasket retainer assembly. Swagelok Fitting onnector ➀ G flat 1/8 1/4 SS-4--6-200 1/4 1/4 SS-4--6-400 3/8 1/2 SS-8--6-600 1/2 1/2 SS-8--6-810 F G Ni SS u 1.53 (38.9) 1.62 (41.1) 1.84 (46.7) 1.95 (49.5) 0.60 (15.2) 0.70 (17.8) 0.76 (19.3) 0.86 (21.8) 0.50 (12.7) 0.60 (15.2) 0.66 (16.8) 0.90 (22.9) 7/16 ➁ 9/16 (7.1)➁ 15/16 11/16 15/16 7/8,, and are typical finger-tight. Swagelok nuts and ferrules are provided assembled, as shown. For tubing maximum pressure ratings for use with Swagelok tube fittings, see Swagelok Tubing ata, MS-01-107. ➀ components with fixed threads must remain stationary during installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. ➁ May contain internal diameter transitions. F 1 flat G flat Swagelok Fitting ulkhead onnector ➀ 1/4 1/4 SS-4--1-400 SS-4--1S-400 3/8 1/2 SS-8--1-600 1/2 1/2 SS-8--1-810 F F 1 G 2.25 (57.2) 1.88 (47.8) 2.54 (64.5) 2.74 (69.6) 1.32 (33.5) 0.60 1.05 (15.2) (26.7) 1.45 (36.8) 1.65 (41.9) 0.66 (16.8) 0.90 (22.9) (7.1) 9/16 15/16 3/4 11/16 15/16 15/16 7/8 Panel Hole Max Panel Thickness Ni SS u,, and are typical finger-tight. Swagelok nuts and ferrules are provided assembled, as shown. For tubing maximum pressure ratings for use with Swagelok tube fittings, see Swagelok Tubing ata, MS-01-107. ➀ components with fixed threads must remain stationary during installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. 15/32 (11.9) 19/32 (15.0) 25/32 (19.8) 0.13 (3.3) (11.2) 0.50 (12.7)
10 Metal Gasket Face Seal Fittings odies Male Union➀ 1.13 1/8 SS-2--6-M➁ (28.7) 1/4 SS-4--6-M 1.55 (39.4) 1/2 SS-8--6-M 1.84 (46.7) 3/4 SS-12--6-M 2.44 (62.0) 1 SS-16--6-M 2.59 (65.8) F Ni SS u 0.87 (22.1) 3/8 15/16 1 5/16 1 9000 (620) 11 200 (771) 3700 (254) 7200 (496) ➀ components with fixed threads must remain stationary during installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. ➁ Not designed for gasket retainer assembly. Male Reducing Union ➀ 1 1 F Ni SS u 1.37 1/4 1/8 SS-4--6-M-2➁ (34.8) 1.71 1/2 1/4 SS-8--6-M-4 (43.4) 15/16 ➀ components with fixed threads must remain stationary during installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. ➁ Not designed for gasket retainer assembly. Male ulkhead Union➀ F 1 flat 1/4 1/2 F F 1 Hole ia Panel 2.23 1.30 SS-4--61 (56.6) (33.0) 3/4 3/4 SS-4--61S 1.82 0.99 (46.2) (25.1) 2.57 1.48 SS-8--61 (65.3) (37.6) SS-8--61S 2.14 (54.4) 1.11 (28.2) 1 1/16 1 1/16 19/32 (15.0) 29/32 (23.1) Max Panel Thickness Ni SS u (11.2) 0.13 (3.3) 0.50 (12.7) 0.13 (3.3) ➀ components with fixed threads must remain stationary during installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. utt Weld ulkhead onnector ➀ 1 1 F Panel Hole ia Max Panel Thickness Ni SS u 2.36 1.30 6LV-4--61-4T7 (59.9) (33.0) 0.22 19/32 (11.2) 1/4 1/4 3/4 1.95 0.99 (5.6) (15.0) 0.13 6LV-4--61S-4T7 (49.5) (25.1) (3.3) ➀ components with fixed threads must remain stationary during normal installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts.
Metal Gasket Face Seal Fittings 11 odies oupling port 1/8 SS-2--G 0.66 (16.8) 7/16 1/4 SS-4--G 1.19 (30.2) 3/4 1/2 SS-8--G 1.31 (33.3) 1 1/16 3/4 SS-12--G 1.68 (42.7) 1 1/2 1 SS-16--G 2.04 (51.8) 1 3/4 F Female Reducing Union ➀ ports F Y Ni SS u Y 1/4 1/8 SS-4--6-F-2 1.16 (29.5) 1/2 1/4 SS-8--6-F-4 1.41 (35.8) 0.13 (3.3) 3/4 1 1/16 0.36 (9.1) 0.35 (8.9) ➀ components with fixed threads must remain stationary during normal installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. Reducing dapter ➀ port Y 1.19 1/8 1/4 SS-2--7-4F➁ (30.2) 1.41 1/4 1/2 SS-4--7-8F (35.8) F Y Ni SS u 3/4 1 1/16 0.69 (17.5) 0.85 (21.6) ➀ components with fixed threads must remain stationary during normal installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. ➁ Not designed for gasket retainer assembly. Reducing ushing ➀ port F Y Ni SS u Y 1/4 1/8 SS-4--7-2F 1.06 (26.9) 1/2 1/4 SS-8--7-4F 1.41 (35.8) 0.13 (3.3) 15/16 0.76 (19.3) 0.91 (23.1) ➀ components with fixed threads must remain stationary during normal installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. Male NPT lbow ➀ NPT 1/8 1/4 SS-4--2-2 1/4 1/4 SS-4--2-4 3/8 1/2 SS-8--2-6 1/2 1/2 SS-8--2-8 F Ni SS u 1.07 (27.2) 1.07 (27.2) 1.45 (36.8) 1.45 (36.8) 0.87 (22.1) 1.05 (26.7) 1.26 (32.0) 1.45 (36.8) 0.38 (9.6) 0.56 (14.2) 0.56 (14.2) 1/2 1/2 13/16 13/16 ➀ components with fixed threads must remain stationary during normal installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts.
12 Metal Gasket Face Seal Fittings odies Union lbow ➀ F Ni SS u 1/8 SS-2--9➁ 0.89 (22.6) 1/4 SS-4--9 1.07 (27.2) 1/2 SS-8--9 1.45 (36.8) 3/4 SS-12--9 1.92 (48.8) 1 SS-16--9 2.00 (50.8) 0.87 (22.1) 7/16 1/2 13/16 1 1/4 1 11/16 9000 (620) 11 200 (771) 3700 (254) 7200 (496) ➀ components with fixed threads must remain stationary during normal installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. ➁ Not designed for gasket retainer assembly. Union Tee ➀ F Ni SS u 1/8 SS-2--T➁ 1.78 (45.2) 1/4 SS-4--T 2.14 (54.4) 1/2 SS-8--T 2.90 (73.7) 3/4 SS-12--T 3.84 (97.5) 1 SS-16--T 4.00 (102) 0.89 (22.6) 1.07 (27.2) 1.45 (36.8) 1.92 (48.8) 2.00 (50.8) 0.87 (22.1) 7/16 1/2 13/16 1 1/4 1 11/16 9000 (620) 11 200 (771) 3700 (254) 7200 (496) ➀ components with fixed threads must remain stationary during normal installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. ➁ Not designed for gasket retainer assembly. Union ross ➀ F Ni SS u 1/8 SS-2--S➁ 1.78 (45.2) 1/4 SS-4--S 2.14 (54.4) 1/2 SS-8--S 2.90 (73.7) 3/4 SS-12--S 3.84 (97.5) 1 SS-16--S 4.00 (102) 0.89 (22.6) 1.07 (27.2) 1.45 (36.8) 1.92 (48.8) 2.00 (50.8) 0.87 (22.1) 7/16 1/2 13/16 1 1/4 1 11/16 9000 (620) 11 200 (771) 3700 (254) 7200 (496) ➀ components with fixed threads must remain stationary during normal installation. These fitting connections should be assembled only to glands with rotating male or female threaded nuts. ➁ Not designed for gasket retainer assembly.
Metal Gasket Face Seal Fittings 13 Welded ssemblies G flat port Male NPT onnector NPT 1/8 1/4 SS-4-W-1-2 1/4 1/4 SS-4-W-1-4 3/8 1/2 SS-8-W-1-6 1/2 1/2 SS-8-W-1-8 F G Ni SS u 1.58 (40.1) 1.79 (45.5) 1.89 (48.0) 2.09 (53.1) 0.38 (9.6) 0.56 (14.2) 0.56 (14.2) 0.95 (24.1) 0.92 (23.4) 1.00 (25.4) 1.01 (25.6) 7/16 3/4 9/16 3/4 11/16 1 1/16 7/8 1 1/16 Female NPT onnector port NPT F G Ni SS u G flat 1/4 1/4 SS-4-W-7-4 3/8 1/2 SS-8-W-7-6 1/2 1/2 SS-8-W-7-8 1.77 (45.0) 1.95 (49.5) 2.18 (55.4) 0.92 (23.4) 1.06 (26.9) 1.04 (26.4) 3/4 3/4 7/8 1 1/16 1 1/16 1 1/16 6600 (454) 6600 (454) 5200 (358) Swagelok Fitting onnector port G 1 flat F G G 1 Ni SS u G flat 1/4 1/4 SS-4-W-6-400 3/8 1/4 SS-4-W-6-600 1/2 1/2 SS-8-W-6-810 1.94 (49.3) 1.97 (50.0) 2.23 (56.6) 0.70 (17.8) 0.76 (19.3) 0.86 (21.8) 0.60 (15.2) 0.66 (16.8) 0.90 (22.9) 1/2 3/4 9/16 3/4 11/16 6500 (447) 13/16 1 1/16 7/8 6500 (447) 5200 (358),, and are typical finger-tight. Swagelok nuts and ferrules are provided assembled, as shown. For tubing maximum pressure ratings for use with Swagelok tube fittings, see Swagelok Tubing ata, MS-01-107. Rotating Female Union ports G Ni SS u G flat G flat 1/4 SS-4-W-6-F 1.71 (43.4) 1/2 SS-8-W-6-F 1.84 (46.7) 3/4 1 1/16 lbows, crosses, Micro-Fit fittings, and tees are available with welded male and female ends. For more information, contact your authorized Swagelok sales and service representative. Female lbow port 1.00 (25.4) Female Tee 1.00 (25.4) port number: 6LV-4-W-9-F number: 6LV-4-W-T-FFF
14 Metal Gasket Face Seal Fittings Nuts, aps, and Plugs port Female Nut F 1/8 SS-2--1 1/4 SS-4--1 1/2 SS-8--1 SS-10--1 3/4 SS-12--1 1 SS-16--1 0.53 (13.5) 0.81 (20.6) 0.88 (22.4) 0.88 (22.4) 1.12 (28.4) 1.34 (34.0) 7/16 0.21 (5.3) 3/4 0.36 (9.1) 1 1/16 0.61 (15.5) 1 3/16 0.74 (18.8) 1 1/2 0.89 (22.6) 1 3/4 1.20 (30.5) ap with Lanyard Lanyard material is 302 SS. Lanyard length is 6 in. (15.2 cm). 1/4 SS-4--P-P 0.94 (23.9) 1/2 SS-8--P-P 1.01 (25.6) Plug F (11.2) 0.45 (11.4) 3/4 1 1/16 Male Nut F F 0.50 1/8 SS-2--4 3/8 (12.7) 1/4 SS-4--4➀ 0.71 (18.0) 1/2 SS-8--4 SS-10--4 3/4 SS-12--4 1 SS-16--4 0.81 (20.6) 0.81 (20.6) 1.00 (25.4) 1.19 (30.2) 0.21 (5.3) 0.36 (9.1) 15/16 0.61 (15.5) 1 1/16 0.74 (18.8) 1 5/16 0.89 (22.6) 1.20 1 (30.5) ➀ taper at the hex end allows the nut to move around 90 tube bends. Short Male Nut For use with short gland. 1/4 F SS-4--4-.54N 0.54 (13.7) SS-4--4-.65N 0.65 (16.5) 0.36 (9.1) 1/8 SS-2--P➀ 0.68 (17.3) 3/8 1/4 SS-4--P➁ 0.92 (23.4) 1/2 SS-8--P 1.08 (27.4) 15/16 3/4 SS-12--P 1.43 (36.3) 1 5/16 1 SS-16--P 1.52 (38.6) 1 ➀ Not designed for gasket retainer assembly. ➁ lso available as a rotatable plug. number: SS-4--RP Plug with Lanyard Lanyard material is 302 SS. Lanyard length is 6 in. (15.2 cm). 1/4 SS-4--P 0.92 (23.4) 1/2 SS-8--P 1.08 (27.4) F 15/16 ap port F 1/8 SS-2--P 0.63 (16.0) 1/4 SS-4--P 0.94 (23.9) 1/2 SS-8--P 1.01 (25.6) 3/4 SS-12--P 1.29 (32.8) 1 SS-16--P 1.54 (39.1) 0.30 (7.6) (11.2) 7/16 3/4 0.45 1 1/16 (11.4) 0.54 (13.7) 0.63 (16.0) 1 1/2 1 3/4
Metal Gasket Face Seal Fittings 15 Nuts, aps, and Plugs Split-Nut ssemblies Female Male Split Nut Type 1/4 Female SS-4--1-SN 3/4 0.36 (9.1) 1/4 Male SS-4--4-SN 0.36 (9.1) Material is S17400. 0.81 (20.6) 0.60 (15.2) 0.63 (16.0) 0.68 (17.4) High-Flow onnections H Type H Type connections are compatible with 1/4 in. connections and are designed for use with Swagelok high-flow diaphragm valves and gas regulators. For uniform flow, use 1/4 in. sideload retainer style gasket. See page 17. Glands utt Weld Nominal Wall Thickness 1 Ni SS u 1 3/8 0.035 1/4 6LV-4-H-3-.60SR 6LV-4-H-3-1.19SR 6LV-4-H-3-1.31SR 0.60 (15.2) 1.19 (30.2) 1.31 (33.3) 0.41 (10.4) 1.00 (25.4) 1.12 (28.4) 0.31 (7.9) odies utt Weld 1 F Ni SS u 1 3/8 1/4 6LV-4-H-1-6T7 1.68 (42.7) 0.31 (7.9) utomatic Weld 1 3/8 1/4 316L-4-H-16 1.71 (43.4) 1 F Ni SS u 0.03 (0.8) 0.31 (7.9) 0.41 (10.4)
16 Metal Gasket Face Seal Fittings High-Flow onnections H Type odies ulkhead onnector F 1 flat 1 1 F F 1 Hole ia Panel Max Panel Thickness Ni SS u 3/8 1/4 6LV-4-H-61-6T7 2.36 (59.9) 1.30 (33.0) 0.31 (7.9) 3/4 3/4 19/32 (15.0) (11.2) Union lbow F Ni SS u 1/4 SS-4-H-9 1.07 (27.2) 1/2 Union Tee F Ni SS u 1/4 SS-4-H-T 2.14 (54.4) 1.07 (27.2) 1/2 Nuts Female port F 1/4 SS-4-H-1SR SS-4-H-1 0.81 (20.6) 3/4 0.39 (9.9) 0.46 (11.7) Male 0.71 1/4 SS-4-H-4SR (18.0) F 0.39 (9.9)
Gaskets Information Specify gasket material by adding a material designator to the basic ordering number. Material esignator xample Nickel NI NI-4--2-VS 316L stainless steel SS SS-4--2-VS opper U➀ U-4--2 Nickel and copper gasket retainer assemblies use a 316 stainless steel retainer. ➀ opper gaskets are unplated. However, to order, add U to a basic ordering number for silver-plated gaskets. xample: U-4--2. Side-load retainer style gaskets are not available in copper. Options Metal Gasket Face Seal Fittings 17 lind Gaskets lind (undrilled) gaskets are available in nonretained and retainer assembly styles. lind gaskets have a maximum differential pressure rating ( p) of 100 psi (6.8 bar). To order, add -L to a basic ordering number. xample: SS-4--2-VS-L Snubber Gaskets Snubber gaskets in 0.5 to 60 µm sizes for 1/4 through 1 in. fittings are available. ontact your authorized Swagelok representative for more information. Silver Plated Unplated (VS) Nonretained annot be used in a gasket retainer assembly. 0.028 (0.7) asic 1/8-2--2 1/4-4--2 1/2-8--2-10--2 3/4-12--2 1-16--2 0.22 (5.6) (11.2) 0.58 (14.7) 0.66 (16.8) 0.89 (22.6) 0.26 (6.6) 0.47 (11.9) 0.78 (19.8) 0.91 (23.1) 1.14 (29.0) 1.40 (35.6) Nonretained 0.028 (0.7) asic 1/8-2--2-VS 1/4-4--2-VS 1/2-8--2-VS -10--2-VS 3/4-12--2-VS 1-16--2-VS 0.22 (5.6) (11.2) 0.58 (14.7) 0.66 (16.8) 0.89 (22.6) 0.26 (6.6) 0.47 (11.9) 0.78 (19.8) 0.91 (23.1) 1.14 (29.0) 1.40 (35.6) Gasket Retainer ssembly Retainer and gasket must be used as an assembly. 0.028 (0.7) asic 1/4-4--2-GR 0.24 (6.1) 1/2-8--2-GR (11.2) 3/4-12--2-GR 0.66 (16.8) 1-16--2-GR 0.89 (22.6) 0.50 (12.7) 0.79 (20.1) 1.14 (29.0) 1.40 (35.6) Gasket Retainer ssembly 0.028 (0.7) asic 1/4-4--2-GR-VS 0.24 (6.1) 1/2-8--2-GR-VS (11.2) 3/4-12--2-GR-VS 0.66 (16.8) 1-16--2-GR-VS 0.89 (22.6) 0.50 (12.7) 0.79 (20.1) 1.14 (29.0) 1.40 (35.6) Side-Load Retainer 0.028 (0.7) asic 1/4-4--2-Z-VS 1/2-8--2-Z-VS 0.24 (6.1) 0.43 (11.0) 0.45 (11.4)
18 Metal Gasket Face Seal Fittings Flow Restrictors This product can be used in liquid or gas delivery systems where repeatable flow reduction or limiting is required. One piece, compact design saves space Standard orifice sizes drilled through a 1/4 in. male union No dead volume for clean operation Identification of orifice and heat code marked clearly on the body lectropolished, cleaned, and packaged in accordance with Swagelok Ultrahigh-Purity Process Specification (S-01), MS 06 61 Working pressure psig (689 bar) Information and x 1.55 (39.4) in. flat x, in. (mm) 0.010 (4) 6LV-4--6-M-010P 0.012 (0.305) 6LV-4--6-M-012P 0.015 (0.381) 6LV-4--6-M-015P 0.017 (0.432) 6LV-4--6-M-017P 0.020 (0.508) 6LV-4--6-M-020P 0.023 (0.584) 6LV-4--6-M-023P 0.025 (0.635) 6LV-4--6-M-025P 0.026 (0.660) 6LV-4--6-M-026P 0.027 (0.686) 6LV-4--6-M-027P 0.030 (0.762) 6LV-4--6-M-030P 0.035 (0.889) 6LV-4--6-M-035P 0.040 (1.016) 6LV-4--6-M-040P 0.045 (1.143) 6LV-4--6-M-045P components with fixed threads must remain stationary during normal installation. These fitting connections should be assembled only to glands with rotating female nuts. x, in. (mm) 0.050 (1.270) 6LV-4--6-M-050P 0.055 (1.397) 6LV-4--6-M-055P 0.060 (1.529) 6LV-4--6-M-060P 0.065 (1.651) 6LV-4--6-M-065P 0.070 (1.778) 6LV-4--6-M-070P 0.075 (1.905) 6LV-4--6-M-075P 0.080 (2.032) 6LV-4--6-M-080P 0.085 (2.159) 6LV-4--6-M-085P 0 (2.286) 6LV-4--6-M-090P 3 (2.362) 6LV-4--6-M-093P 5 (2.413) 6LV-4--6-M-095P 0.100 (2.540) 6LV-4--6-M-100P Lock and Tag evices These devices help prevent unintentional disassembly of connections. dditionally, both devices include a wire hole to allow for a tag to support identification and quality verification programs. Fitting Lock evice This device is intended for use on Swagelok metal gasket face seal assemblies with standard male and female nuts. 1/4 in. SS-4--FL 1/2 in. SS-8--FL Fitting Lock evice for Valves This device is intended for use on Swagelok valves with integrally machined male metal gasket face seal end connections. Side-Load Installation Tool and Tray Tool Makes gasket handling easy, preserves cleanliness nables gasket installation where space is limited Is used to easily remove gasket from storage tray Material: Polyethersulfone (PS) Tray (includes 30 gaskets; order in multiples of 30) Keeps gaskets secure Keeps gaskets aligned for easy removal with side-load gasket tool leaned and packaged in accordance with Swagelok Ultrahigh-Purity Process Specification (S-01), MS-06-61 Material: Tray polypropylene Lid polycarbonate Valve Series L3, L3T, N4, L, S, P, PH, H, 4K, 1/4 in. 4MG, 4MRG, 4MW, 4MRW, 4UG, 4UK SS-4--VL escription Installation tool Tray (nickel gaskets) Tray (SS gaskets) MS-4--Z-TL NI-4--2-ZT-VS SS-4--2-ZT-VS 1/2 in. 8G, 8K, 8UG, 8UK, 8UW SS-8--VL For fitting lock devices for valves not listed, contact your authorized Swagelok representative.
Fitting Installation Instructions Metal Gasket Face Seal Fittings 19 6 1 GTW 2 3 GTW 7 Finger-tight 4 8 1/8 turn SS, Ni 5 1/4 turn u 5a 5b 5c
Split-Nut Installation Instructions Male Female 1 1 2 2 3 Swagelok Orbital Welding System See the Swagelok Welding System M200 Power Supply catalog, MS 02 342, for more information. Safe Product Selection When selecting a product, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user. aution: o not mix or interchange parts with those of other manufacturers. Warranty Information Swagelok products are backed by The Swagelok Limited Lifetime Warranty. For a copy, visit swagelok.com or contact your authorized Swagelok representative. Swagelok,, Micro-Fit TM Swagelok ompany 2007 2015 Swagelok ompany Printed in U.S.., GS February 2015, R15 MS-01-24