Valves — Diaphragm-Sealed Valves
Valves available with these specifications:
- 1/4 to 1/2 in. (6 to 8 mm)
- –100°F (–73°C) to 300°F (150°C)
- 316 stainless steel, 316L VIM-VAR, 316L VAR, Elgiloy, PCTFE
- 250 psig (17.2 bar) to 3045 psig (209 bar)
Your local authorized Swagelok sales and service center may have additional options.
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Diaphragm-Sealed Valves — High-Purity High-Pressure Diaphragm Valves, DL and DS Series — Straight Pattern
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 TypeSS-DLV51 316L Stainless Steel 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR SS-DLVCR4 316L Stainless Steel 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR SS-DLS8MM 316L Stainless Steel 8 mm Swagelok® Tube Fitting 8 mm Swagelok® Tube Fitting SS-DSV51 316L Stainless Steel 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR SS-DSS6 316L Stainless Steel 3/8 in. Swagelok® Tube Fitting 3/8 in. Swagelok® Tube Fitting 6LV-DLBW4 316L VAR 1/4 in. Tube Butt Weld 1/4 in. Tube Butt Weld SS-DLS6 316L Stainless Steel 3/8 in. Swagelok® Tube Fitting 3/8 in. Swagelok® Tube Fitting SS-DLS6MM 316L Stainless Steel 6 mm Swagelok® Tube Fitting 6 mm Swagelok® Tube Fitting 6LV-DSBW4 316L VAR 1/4 in. Tube Butt Weld 1/4 in. Tube Butt Weld SS-DSM4F4A 316L Stainless Steel 1/4 in. Male NPT 1/4 in. Female NPT SS-DSS4 316L Stainless Steel 1/4 in. Swagelok® Tube Fitting 1/4 in. Swagelok® Tube Fitting SS-DSTW4 316L Stainless Steel 1/4 in. Tube Socket Weld 1/4 in. Tube Socket Weld 6LV-DSBW6 316L VAR 3/8 in. Tube Butt Weld 3/8 in. Tube Butt Weld SS-DLS4 316L Stainless Steel 1/4 in. Swagelok® Tube Fitting 1/4 in. Swagelok® Tube Fitting SS-DSVCR4 316L Stainless Steel 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR -
Diaphragm-Sealed Valves — Ultrahigh-Purity High-Flow Diaphragm Valves, DF Series — Straight Pattern, with Actuator
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 Type6LV-DFMR8-P-C 316L VAR 1/2 in. Face Seal (Metal Gasket) W/male Nut 1/2 in. Face Seal (Metal Gasket) W/male Nut 6LV-DFHFR4-P-O 316L VAR 1/4 in. Face Seal (Metal Gasket) Female HVCR 1/4 in. Face Seal (Metal Gasket) Female HVCR 6LV-DFFR8-P-C 316L VAR 1/2 in. Face Seal (Metal Gasket) Female VCR 1/2 in. Face Seal (Metal Gasket) Female VCR 6LV-DFHFR4-P-C 316L VAR 1/4 in. Face Seal (Metal Gasket) Female HVCR 1/4 in. Face Seal (Metal Gasket) Female HVCR 6LV-DFBW8-P-C 316L VAR 1/2 in. Tube Butt Weld 1/2 in. Tube Butt Weld 6LV-DFBW6-P-C 316L VAR 3/8 in. Tube Butt Weld 3/8 in. Tube Butt Weld -
Diaphragm-Sealed Valves — Spare Parts and Accessories — Diaphragm and Seal Kit
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 TypeSS-3DK-DS - - - - - E-3DK-DP Elgiloy - - - - E-3DK-DA Elgiloy - - - - E-3DK-DF Elgiloy - - - - -
Diaphragm-Sealed Valves — Ultrahigh-Purity Shutoff Diaphragm Valves, DP Series — Straight Pattern, Manual Actuation
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 Type6LVV-DPMR4-P 316L VIM-VAR 1/4 in. Rotatable Male VCR 1/4 in. Face Seal (Metal Gasket) Male Rotatable VCR Thread 6LVV-DPS4 316L VIM-VAR 1/4 in. Swagelok® Tube Fitting 1/4 in. Swagelok® Tube Fitting 6LVV-DPTFR4-P 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPLFR4-P 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPLVR4-P 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR 6LVV-DPFR4-P1 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPFR4-P-GR 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPC233P-C 316L VIM-VAR 1/4 in. Rotatable Male VCR® Metal Gasket Face Seal 1/4 in. Female VCR® Metal Gasket Face Seal 6LVV-DPFR4-P 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPBW4-P 316L VIM-VAR 1/4 in. Tube Butt Weld 1/4 in. Tube Butt Weld 6LVV-DPVR4-P 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR 6LVV-DPS6M 316L VIM-VAR 6 mm Swagelok® Tube Fitting 6 mm Swagelok® Tube Fitting 6LVV-DPVR4-P1 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR -
Diaphragm-Sealed Valves — Ultrahigh-Purity Shutoff Diaphragm Valves, DP Series — Straight Pattern and Multiport
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 Type6LVV-DPVR4-P-C 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR 6LVV-DPVR4-P1-C 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR 6LVV-DPBW4-P1-C 316L VIM-VAR 1/4 in. Tube Butt Weld 1/4 in. Tube Butt Weld 6LVV-DPR11P-C 316L VIM-VAR 1/4 in. Tube Butt Weld 1/4 in. Tube Butt Weld 6LVV-DPFR4-P-CM 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPVR4-P-O 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR 6LVV-DPS4-O 316L VIM-VAR 1/4 in. Swagelok® Tube Fitting 1/4 in. Swagelok® Tube Fitting 6LVV-DPFR4-P1-C 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPBW4-P-C 316L VIM-VAR 1/4 in. Tube Butt Weld 1/4 in. Tube Butt Weld 6LVV-DPC111P-C 316L VIM-VAR 1/4 in. Tube Butt Weld 1/4 in. Tube Butt Weld 6LVV-DPTVR4-P 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR 6LVV-DPS6M-C 316L VIM-VAR 6 mm Swagelok® Tube Fitting 6 mm Swagelok® Tube Fitting 6LVV-DPMR4-P-C 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male Rotatable VCR Thread 1/4 in. Face Seal (Metal Gasket) Male Rotatable VCR Thread 6LVV-DPS4-C 316L VIM-VAR 1/4 in. Swagelok® Tube Fitting 1/4 in. Swagelok® Tube Fitting 6LVV-DPVFR4-P-C 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPA111P-C 316L VIM-VAR 1/4 in. Tube Butt Weld 1/4 in. Tube Butt Weld 6LVV-DPFR4-P-C 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPL11P-C 316L VIM-VAR 1/4 in. Tube Butt Weld 1/4 in. Tube Butt Weld 6LVV-DPFR4-P-O 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPHVR4-P-C 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR -
Diaphragm-Sealed Valves — Multi-Valve Manifolds — Diaphragm Sealed
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 Type6LVV-P1V222P-AA 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-P2V222P-AA 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR -
Diaphragm-Sealed Valves — Spare Parts and Accessories — Stem Kit
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 Type6L-3AK-DS-KF PCTFE - - - - -
Diaphragm-Sealed Valves — Ultrahigh-Purity High-Pressure Diaphragm Valves, DPH Series — Straight Pattern, with Actuator
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 Type6LVV-DPHS4-O 316L VIM-VAR 1/4 in. Swagelok® Tube Fitting 1/4 in. Swagelok® Tube Fitting 6LVV-DPHS6M-C 316L VIM-VAR 6 mm Swagelok® Tube Fitting 6 mm Swagelok® Tube Fitting 6LVV-DPHFR4-P-C 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPHS4-C 316L VIM-VAR 1/4 in. Swagelok® Tube Fitting 1/4 in. Swagelok® Tube Fitting 6LVV-DPHFR4-P1-C 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR -
Diaphragm-Sealed Valves — Ultrahigh-Purity High-Pressure Diaphragm Valves, DPH Series — Straight Pattern, Manual Actuation
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 Type6LVV-DPHVVR4-P-C 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR 6LVV-DPHBW4-P 316L VIM-VAR 1/4 in. Tube Butt Weld 1/4 in. Tube Butt Weld 6LVV-DPHFR4-P 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Female VCR 1/4 in. Face Seal (Metal Gasket) Female VCR 6LVV-DPHVR4-P 316L VIM-VAR 1/4 in. Face Seal (Metal Gasket) Male VCR 1/4 in. Face Seal (Metal Gasket) Male VCR -
Diaphragm-Sealed Valves — Spare Parts and Accessories — Diaphragm Kit
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 TypeNXT-3DK-DR8 - - - - - -
Diaphragm-Sealed Valves — Spare Parts and Accessories — Actuator Kit
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 TypeA-DP-K1-C - - - - - -
Diaphragm-Sealed Valves — Ultrahigh-Purity Shutoff Diaphragm Valves, DP Series — Modular Surface Mount (MSM) with Actuator
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 Type6LVV-MSM-DP-2-P-C 316L VIM-VAR - - - - -
Diaphragm-Sealed Valves — Ultrahigh-Purity High-Flow Diaphragm Valves, DF Series — Straight Pattern, Manual Actuation
Your local authorized Swagelok sales and service center may have additional options.Contact UsPart #Body MaterialConnection 1 SizeConnection 1 TypeConnection 2 SizeConnection 2 Type6LV-DFFR8-P-GR 316L VAR 1/2 in. Face Seal (Metal Gasket) Female VCR 1/2 in. Face Seal (Metal Gasket) Female VCR
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