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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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Image Unavailable-SGEA1236091

Micro control valves

Supplier: SGE Analytical Science
Description: Micro control valves provide precision metering and on-off control of gas flows. They are designed specifically for chromatography applications and used at elevated temperatures from high vacuum to medium pressure.

Product Image-BOHLM505-10

Air valves, b.safe

Supplier: Bohlender
Description: Valve body made of PP with connection (thread UNF ¼" 28G) suitable for b.safe caps. Lid with aeration opening and Luerlock connector, integrated non-return valve with upstream porous PTFE membrane (1 μm), including clip-on service life indicator.

Product Image-BOHLE672-56

Control valves, BOLA

Supplier: Bohlender
Description: Body made of PTFE with 2 connections and nuts made of glass-fibre reinforced PTFE for connecting tubing or tube.

Product Image-BOHLF738-16

Pressure-relief valves, miniature, BOLA

Supplier: Bohlender
Description: Body made of PTFE with two connections with female thread UNF 1/4" 28 G. Valve made of PPS with set screw and lock nut for adjusting and fixing pressure between 0,1 and 5 bar.

Product Image-MFLX30526-34

Masterflex® Luer Fittings, High-Pressure Stopcock, Avantor®

Catalog Number: (MFLX30526-34)
Supplier: Avantor Fluid Handling
Description: Pressure rating up to 1050 psi.
UOM: 1 * 10 items
Image Unavailable-MFLX30600-04BLK

Smiths Medical® Luer Stopcock Fittings, Polycarbonate

Supplier: Avantor Fluid Handling
Description: Regulate flow without any leaking.

Product Image-BOHLN1698-25

Pressure compensation sets and membranes, BOLA

Supplier: Bohlender
Description: Pressure compensation sets consisting of screw cap made of PPS for GL thread, PTFE/silicone gasket and exchangeable filtering membrane made of PTFE. Filtering membranes (2 µm) made of PTFE.

Product Image-BOHLE694-18

Control valves with GL thread, BOLA

Supplier: Bohlender
Description: Two-way valve with straight bore and two connections with GL thread completely made of PTFE.

Product Image-419.

Non-return valves

Supplier: KARTELL
Description: PP, translucent. Prevent pressure loss and backflow. Maximum working pressure 2 bar and minimum working pressure  0,07 bar at room temperature (20 °C).

Product Image-183-1151

Diaphragm valves, VM series

Supplier: VACUUBRAND
Description: VM series valves are hand operated diaphragm valves. They are used as isolation valves, air-admittance valves or manual-control valves.

Image Unavailable-ILMV700563

Manual Vacuum Regulation Turret with On and Off, Flush Mount

Catalog Number: (ILMV700563)
Supplier: Welch by Gardner Denver
Description: Quick opening/closing via ball valve of vacuum line plus manual vacuum control.
UOM: 1 * 1 items
Image Unavailable-ILMV700562

Manual Vacuum Regulation Turret, Flush Mount

Catalog Number: (ILMV700562)
Supplier: Welch by Gardner Denver
Description: Open/close the vacuum line and easily control flow rate.
UOM: 1 * 1 items
Product Image-554-2671

MXX low pressure selection valves, Rheodyne®, MX Series II™

Supplier: IDEX RHEODYNE
Description: Combine MX Series II™ modular valves with an instrument currently in use to support complex fluid switching and sample injection needs.

Product Image-86788.

Miniature inert valves, HV series

Supplier: HAMILTON BONADUZ
Description: HV plug valves provide an economical and flexible method of custom-building a fluid flow control system, from a simple on/off valve to a more complex multi-valve arrangement, using a combination of loop and distribution valves.

Image Unavailable-ILMV700113

High vacuum through valves, VS series

Supplier: Welch by Gardner Denver
Description: These high vacuum through valves feature a very long life bellows-seal made from stainless steel.

Product Image-R86580

Inert gas sampling syringe valve

Catalog Number: (R86580)
Supplier: HAMILTON BONADUZ
Description: This MTB sampling valve is a lever-actuated on/off valve used for storing and transporting samples in any Gastight® PTFE Luer lock (TLL) or Luer tip (LT) syringe.
UOM: 1 * 1 items
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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.
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
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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.
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 on +353 1 88 22222.
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