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You Searched For: Line Valves

Line valves, or single-stage regulators, are designed to limit the flow of liquids or gases to one direction. Used for instrumentation, hydraulic pipes, pneumatic pipes, chromatography, control panels, moderate vacuum systems, chemical research, gas analysis, and more. Excellent diaphragm sealing ensures tightness against leaking. Our selection of line valves requires no special tools to assemble, and they are easy to assemble, fit, and tighten.

Line valves, or single-stage regulators, are designed to limit the flow of liquids or gases to one direction. Used for instrumentation, hydraulic pipes, pneumatic pipes, chromatography, control panels, moderate vacuum systems, chemical research, gas analysis, and more. Excellent diaphragm sealing ensures tightness against leaking. Our selection of line valves requires no special tools to assemble, and they are easy to assemble, fit, and tighten.


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Product Image-89063-098

Tube, Break Seal, Ace Glass Incorporated

Supplier: Ace Glass
Description: Used as a one-time opening valve

Product Image-89054-660

Flush Seal Drain Valve, Ace Glass Incorporated

Catalog Number: (89054-660)
Supplier: Ace Glass
Description: Flush seal drain assembly with PTFE valve stem and PFA encapsulated silicone O-Ring for use with beaded reaction flasks
Product Image-89054-802

Beaded Pipe Drain Valve Assembly, Ace Glass Incorporated

Catalog Number: (89054-802)
Supplier: Ace Glass
Description: This flask is supplied with a 1" beaded pipe-type flange extension off bottom for connection to a 0–20 mm threaded PTFE stopcock as the outlet
Product Image-71001-526

Flush Seal Bottom Drain Valve Assembly with Pin, Ace Glass Incorporated

Catalog Number: (71001-526)
Supplier: Ace Glass
Description: Redesigned flush-seal type valve with the top of the valve having a 1-1/2" x 3/8" O.D
Product Image-10145-862

Replacement Swagelok® SS4H Bellows Valve, Restek

Catalog Number: (10145-862)
Supplier: Restek
Description: Swagelok® SS4H bellows valves are constructed entirely of metal to prevent sample adsorption and deliver optimal accuracy with results.
Product Image-76333-494

Air Operated Lower Drain Valves for 10 L Thru 50 L Reactors, Air Actuated, Chemglass

Supplier: Chemglass
Description: This air operated, flush bottom drain valve fits our reactors from 10 to 50 liters that have a 2" beaded pipe connection.

Product Image-76333-388

Drain Valve, Zero Dead Space, GL Heavy Duty Threads, Pilot Plant, 2" Beaded Pipe, Chemglass

Supplier: Chemglass
Description: The “Zero Dead Space” flush bottom valve is designed to prevent solids from collecting in the bottom of the vessel.

Product Image-10015-270

Valves for ASE® 100/200/300 Systems, Restek

Supplier: Restek
Description: Static and pressure relief valves are available for use with multiple ASE® systems.

Product Image-76333-490

Drain Valve, Zero Dead Space GL Heavy Duty Threads, Pilot Plant, 2" Beaded Pipe, Torque Knob, Chemglass

Catalog Number: (76333-490)
Supplier: Chemglass
Description: The “Zero Dead Space” flush bottom valve is designed to prevent solids from collecting in the bottom of the vessel.
Product Image-89130-356

Line Valve, Ball, Stainless Steel, Rotarex

Catalog Number: (89130-356)
Supplier: Ceodeux Inc.
Description: Used for instrumentation, hydraulic pipes, pneumatic pipes, chromatography, control panels, moderate, vacuum systems, chemical research, gas analysis, etc.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
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  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
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This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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