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You Searched For: Check+Valves


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Product Image-MFLX98515-18

Masterflex® Check Valves, PTFE, Avantor®

Supplier: Avantor Fluid Handling
Description: Use with caustic and high-purity liquids in many applications.

Product Image-MFLX01350-36

Check Valves with Pipe Thread Connections

Supplier: Avantor Fluid Handling
Description: Create a secure pipe threaded connection.

Product Image-MFLX01355-12

Masterflex® Inert In-Line Check Valves, PEEK, Avantor®

Supplier: Avantor Fluid Handling
Description: No maintenance required!

Image Unavailable-BDAM04302243317

Back Check Valves

Catalog Number: (BDAM04302243317)
Supplier: BD Medical
Description: DEHP or natural rubber latex are not part of the material formulation.
UOM: 1 * 100 items
Image Unavailable-ILMV700131

Ball check valves, manual, ABV series

Supplier: Welch by Gardner Denver
Description: These ball check valves have a PTFE hollow ball and viton seals.

Product Image-NALG6120-0010

Vacuum check valve and positive connector, Nalgene®

Catalog Number: (NALG6120-0010)
Supplier: Thermo Fisher Scientific
Description: These vacuum check valves with positive connector are designed to prevent back pressure with aspirator-type vacuum pumps.
UOM: 1 * 6 items

Environmentally Preferable


Product Image-SGEA031915

Valves for syringes with valves

Supplier: Trajan Scientific and Medical
Description: Syringe valve VLLMA, push button with Luer lock, 5 ml - 2 l syringe volume

Product Image-554-3057

Inline cartridge check valves, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC
Description: Inline cartridge check valves are designed to limit flow in one direction and deliver a low cracking pressure. Ideal placement for these valves would be on the effluent side of the column to prevent post-column derivatisation agents from flowing back and poisoning the column if the HPLC mobile phase pump were to shut down.

Product Image-UPCHCV-3302

Inline check valves, standard 1/4-28, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC
Description: These standard inline check valves are made from gold plated stainless steel.

Product Image-MFLX01356-50

Masterflex® Manual and Actuated Valve Accessories, Avantor®

Supplier: Avantor Fluid Handling
Description: Optimize performance of your Masterflex® valves.

Product Image-MFLX98302-54

Masterflex® Solenoid-Operated Pinch Valves, Avantor®

Supplier: Avantor Fluid Handling
Description: No contamination of valve.

CE Compliant

Product Image-MFLX98150-50

Evsco Valves Manual and Actuated Accessories

Supplier: Avantor Fluid Handling
Description: Safely mount your plastic elliptical valves.

Product Image-USBE69500

Outlet valve

Catalog Number: (USBE69500)
Supplier: USBECK Laborgeräte
Description: Outlet valve with M10×1 outside thread.
UOM: 1 * 1 items
Image Unavailable-KNFA063722/000000

Pressure Control Valve

Catalog Number: (KNFA063722/000000)
Supplier: KNF
Description: These valves are used for the prevention of excessive pressure build-up.
UOM: 1 * 1 items
Product Image-MFLX07390-54

GF Signet® Manual Diaphragm Valves, PVC

Supplier: Avantor Fluid Handling
Description: Optimized valve body provides double the C<sub>V</sub> values.

Product Image-MFLX01360-45

+GF+ Piping Systems Metering Ball Valves

Supplier: Avantor Fluid Handling
Description: Precise control over 180° range.

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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 on +353 1 88 22222.
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 on +353 1 88 22222.
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 eurega_services@eu.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 organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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