You Searched For: Valves

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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.


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Supplier: VWR International
Description: Barbed check valves prevent damage to equipment, pumps, and flow systems by preventing backflow.

Catalog Number: (46600-040)
Supplier: VWR International
Description: This polypropylene non-return valve protects tubing and vacuum systems from back flow when pressure falls in the system.
Catalog Number: (76399-160)
Supplier: Avantor
Description: Back pressure regulator

Catalog Number: (65551-000)
Supplier: Thermo Fisher Scientific
Description: For use in vacuum lines and to prevent back pressure in filter flasks

Catalog Number: (89064-030)
Supplier: Ace Glass
Description: Threaded vacuum release valve with fingertip control for opening systems to the atmosphere

Product available on GSA Advantage®

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

Product available on GSA Advantage®

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 available on GSA Advantage®

Catalog Number: (CA10498-050)
Supplier: Cytiva (formerly GE Healthcare Life Sciences)
Description: Manual injection valve is a 6-port rotary valve that is manually operated to transfer the preloaded sample onto the column.

Supplier: Wilmad-LabGlass
Description: These high vacuum valves feature a barrel with two sidearms attached at a 180° angle to each other and on the same plane.

Catalog Number: (89064-042)
Supplier: Ace Glass
Description: All-glass check valve with ground seat and precision ground solid ball

Product available on GSA Advantage®

Supplier: Ace Glass
Description: Used with aluminum packing box

Product available on GSA Advantage®

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

Catalog Number: (CA10498-016)
Supplier: Cytiva (formerly GE Healthcare Life Sciences)
Description: A range of manual and automated valves to meet a variety of performance requirements

Supplier: Bel-Art Products
Description: Simply squeeze the soft silicone body of the valve to permit flow, and release pressure to suspend the flow.

Supplier: Bel-Art Products
Description: Ensure one-way directional flow in vacuum lines.

Catalog Number: (TCV0030)
Supplier: TCI America
Description: . ,

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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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