You Searched For: Valves

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

Small Business Enterprise Product available on GSA Advantage®

Catalog Number: (10498-050)
Supplier: Cytiva
Description: Manual injection valve is a 6-port rotary valve that is manually operated to transfer the preloaded sample onto the column.

Product available on GSA Advantage®


Supplier: Ace Glass
Description: Rotary Evaporator Valve, Replacement PTFE Valve Stem (Only)

Small Business Enterprise Product available on GSA Advantage®

Catalog Number: (KT216100-0000)
Supplier: DWK Life Sciences (KIMBLE)
Description: Designed for applications that require evacuated apparatus to be filled with an inert gas to one atmosphere


Supplier: DWK Life Sciences (KIMBLE)
Description: For vacuum applications up to 5x10-7torr

Supplier: DWK Life Sciences (KIMBLE)
Description: This high-vacuum valve is for use in vacuum applications up to 5×10<sup>-7</sup> Torr.

Supplier: DWK Life Sciences (KIMBLE)
Description: Sidearms are bent to minimize holdup that normally occurs in conventional valves

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

Small Business Enterprise Product available on GSA Advantage®


Supplier: Ace Glass
Description: Used with aluminum packing box

Small Business Enterprise Product available on GSA Advantage®

Catalog Number: (89052-924)
Supplier: Ace Glass
Description: This miniature straight-through shut-off valve is designed for small volumes of ultrapure or corrosive fluids

Small Business Enterprise Product available on GSA Advantage®


Supplier: DWK Life Sciences (KIMBLE)
Description: The straight high-vacuum valve without tip O-ring is for use in vacuum applications up to 5×10-7torr.
Supplier: PerkinElmer
Description: Rheodyne™ 7725 and 7725i valves are versatile injectors and can use both partial-filling and complete-filling methods for loading the sample loop.

Catalog Number: (10139-508)
Supplier: PerkinElmer
Description: This 6-Port valve, designed for use with aqueous applications, is specifically designed for the ASXPRESS® PLUS.


Catalog Number: (10498-042)
Supplier: Cytiva
Description: This sample valve allows either the buffer or the sample to enter the flow path.

Product available on GSA Advantage®


Catalog Number: (TCV0030-1EACH)
Supplier: TCI America
Description: 4634455

New Product


Supplier: BURKLE INC
Description: Two-way/Three-way valves are made of solid PTFE with hose nozzles

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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.
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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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