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You Searched For: Needle 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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Product Image-MFLX98302-10

Masterflex® Solenoid-Operated Pinch Valves, Avantor®

Supplier: VWR International
Description: No contamination of valve.

CE Compliant

Product Image-MFLX01377-94

Masterflex® Plastic Ball Valves, Two-way Straight, PVC, Avantor®

Supplier: VWR International
Description: Nonmetallic wetted parts ideal for water and mild aqueous solutions.

NSF international certified

Product Image-MFLX30600-02

Masterflex® Luer Stopcock Fittings, Polycarbonate, Avantor®

Supplier: VWR International
Description: Regulate flow without any leaking.

Product Image-MFLX98002-00

Manual Tubing Pinch Valves, Delrin®

Supplier: VWR International
Description: An ideal option to secure tubing.

Product Image-MFLX06373-23

Parker Hannifin Panel-Mount Needle Valves, PFA

Supplier: VWR International
Description: Easily control flow with PFA needle valves.

Product Image-MFLX98402-05

Plug Valves with Compression Fittings, PFA

Supplier: VWR International
Description: Chemically-inert PFA handles most aggressive chemicals.

Product Image-MFLX98402-10

Chemically Inert Two-Way Ball Valves

Catalog Number: (MFLX98402-10)
Supplier: VWR International
Description: Safely control flow in chemically aggressive applications.
Product Image-76399-160

Avantor® Hichrom, Back Pressure Regulator

Catalog Number: (76399-160)
Supplier: Avantor
Description: 4634456
Image Unavailable-EM9.67100.9100

Pressure Reducing Valve, MilliporeSigma

Catalog Number: (EM9.67100.9100)
Supplier: MilliporeSigma
Description: The pressure reducer with included over-pressure relief is one of the safest combined solutions for reducing inert gas house lines to a working pressure of 0.2 bar.
Product Image-10860-618

Burpless® Ball Valve for Poly Drum Funnel, New Pig

Catalog Number: (10860-618)
Supplier: New Pig
Description: Poly Ball Valve lets you open or close funnel in seconds with one hand.
Product Image-KT826412-0004

KIMBLE® HI-VAC® Right-Angle Valves, with PTFE Plug and Extended Tip, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)
Description: This right-angle high-vacuum valve is designed with a precision external thread for use when fine control is needed.

Product Image-89063-794

Vacuum Regulator, Cartesian Type, Ace Glass Incorporated

Catalog Number: (89063-794)
Supplier: Ace Glass
Description: Sensitivity and versatility are increased over other models, and mercury requirement is reduced to 20–30 mL

Small Business Enterprise Product available on GSA Advantage®


Product Image-89064-028

Pressure Relief Valve, Stainless Steel, Adjustable, Ace Glass Incorporated

Supplier: Ace Glass
Description: The primary protection to personnel and equipment involved with static and dynamic pressured systems

Small Business Enterprise Product available on GSA Advantage®

Product Image-89064-038

Glass Check Valve with Ground Seat for Liquid Seal, Ace Glass Incorporated

Supplier: Ace Glass
Description: An all-glass check valve with ground seat for liquid seal

Small Business Enterprise Product available on GSA Advantage®

Product Image-13451-706

DuPont™ Universal Pressure Test Kit for Encapsulated Level A Suits

Catalog Number: (13451-706)
Supplier: DuPont
Description: This test kit is designed for periodic air pressure testing on all Level A fully encapsulated suits.
Product Image-16126-556

SP Bel-Art Check Valve, Polyethylene, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP
Description: Ensure one-way directional flow in vacuum lines.

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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.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-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.
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