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A variety of valves that can, depending on the product, be used to regulate pressure levels of liquid and gas in flow systems. These valves can be used for making connections between different lengths of tubing and connection points. Liquid and vacuum seals. A plethora of scenarios exist in which these valves can be used, each with a unique purpose and design for maximum safety and efficiency when in use, especially when pressure is of great concern.

A variety of valves that can, depending on the product, be used to regulate pressure levels of liquid and gas in flow systems. These valves can be used for making connections between different lengths of tubing and connection points. Liquid and vacuum seals. A plethora of scenarios exist in which these valves can be used, each with a unique purpose and design for maximum safety and efficiency when in use, especially when pressure is of great concern.


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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-53498-576

Medium Pressure 4-Port Switching Valves, Upchurch Scientific®, IDEX Health & Science

Catalog Number: (53498-576)
Supplier: Upchurch Scientific
Description: This 4 Way PEEK Bulkhead Flow Valve is ideal if your application involves low frequency of use and demands operator control or involves injection of smaller sample volumes.
Product Image-10145-936

Replacement Rupture Disks, Restek

Supplier: Restek
Description: Replacement rupture disks are constructed of durable stainless steel and are designed to withstand specific pressure levels.

Product Image-10854-530

Swagelok® 3-Way Ball Valves, Restek

Supplier: Restek

Product Image-10862-892

Ashcroft® Gauge Connector to Canister Valve, Restek

Catalog Number: (10862-892)
Supplier: Restek
Description: Ashcroft* Gauge Connector to Canister Valve, stainless steel, connects 1/4in male NPT to 1/4in male compression fitting
Product Image-10015-268

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-10853-752

Prime/Purge Valve Repair Kit for Prime/Purge Valve, Restek

Catalog Number: (10853-752)
Supplier: Restek
Description: Prime/Purge Valve Repair Kit for Prime/Purge Valve, Includes: soft seal (2), PTFE O-ring (2), 7/32 hex key
Product Image-10853-426

Outlet Check Valve for PerkinElmer HPLC Systems, Restek

Catalog Number: (10853-426)
Supplier: Restek
Product Image-10853-476

Inlet Check Valve for PerkinElmer HPLC Systems, Restek

Catalog Number: (10853-476)
Supplier: Restek
Description: Inlet Check Valve for HPLC Systems, Model Number: Int. 4000, 1, 10, 2, 200 Series, 250, 3, 3B, 4, 400, 410, 620, Series 200 Micropump
Product Image-10854-524

Plug Valve, 2-Way, Straight, Parker, Restek

Supplier: Restek
Description: Parker's fittings are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Product Image-76031-398

3M™ Shut-Off Ball Valve Kit, ¹/₂" NPT for NH3 Head, 3M

Catalog Number: (76031-398)
Supplier: SOLVENTUM PURIFICATION INC
Description: 3M™ Foodservice Spare Parts are for Foodservice Systems.
Image Unavailable-57006-056

Adjustable Flow Control Valve, Allegro

Catalog Number: (57006-056)
Supplier: Allegro
Description: The high pressure Adjustable Flow Control Valve adjusts air flow from any high pressure air source for greater comfort.

Small Business Enterprise


Image Unavailable-76239-414

Microshot Needle Valve, OK International

Catalog Number: (76239-414)
Supplier: OK INTERNATIONAL TE
Description: Microshot Needle Valve, OK International
Image Unavailable-MFLX30600-03BLK

Smiths Medical® Luer Stopcock Fittings, Polycarbonate

Supplier: SMITHS MEDICAL ASD INC
Description: Regulate flow without any leaking.

Product Image-MFLX01870-01

Parker High-Pressure Multimedia Solenoid Valves

Supplier: PARKER HANNIFIN PRECISION FLUIDICS
Description: Offer outstanding potential for precision control in liquid and gas analysis.

Product Image-80089-541

CHEMVAC® High Vacuum Valve, Chemglass

Catalog Number: (80089-541)
Supplier: Chemglass
Description: Borosilicate glass 0–4mm valve has one arm and features TFE plugs.

Small Business Enterprise


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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.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

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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* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

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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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