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.


199  results were found

SearchResultCount:"199"

Sort Results

List View Easy View

Rate These Search Results

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

Small Business Enterprise Product available on GSA Advantage®

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

Catalog Number: (76474-984)
Supplier: PerkinElmer
Description: Gas Pressure Regulator Features: Barstock Body Construction Barstock bodies have a lower internal volume than forged bodies, allowing for more complete purging of atmospheric contaminants. Stainless Steel Diaphragms Unlike elastomeric diaphragms, stainless steel diaphragms don't absorb atmospheric contaminants or allow them to diffuse into the gas stream. Metal-to-metal Seals Metal-to-metal seals provide reliable protection from inboard leakage of atmospheric contaminants.


Supplier: DWK Life Sciences (KIMBLE)
Description: This valve uses a glass plug (as an alternative to PTFE or CTFE) for applications where the 'out-gassing' plug material is undesirable.

Catalog Number: (89077-464)
Supplier: Ace Glass
Description: This eight-way tubing connector valve is used for applications where multiple channels are necessary for distributing reagents, solvents, or buffers to chromatography columns

Small Business Enterprise Product available on GSA Advantage®


Supplier: Ace Glass
Description: Automatic, adjustable pressure release valve for safer operation of pilot plant or other assemblies where the pressure is of great concern

Small Business Enterprise Product available on GSA Advantage®

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

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89097-278)
Supplier: Ace Glass
Description: Similar to the Variable Bore Tubing Connector (89077-438), except this Two-Way Tubing Connector Valve features a single Tefzel control valve rated at 500psi

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

New Product


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

Small Business Enterprise Product available on GSA Advantage®

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®


Inquire for Price
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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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.
65 - 80 of 199
no targeter for Bottom