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You Searched For: Pressure-Relief+Valves


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Image Unavailable-COLE02017-09

Idex® Back Pressure Regulator (BPR) Holder

Catalog Number: (COLE02017-09)
Supplier: Cole-Parmer
Description: Enhance system performance through outgassing prevention.
UOM: 1 * 1 items

New Product


Product Image-HEWL0101-0921

Valve supplies for HPLC system

Supplier: Agilent
Description: Vespel is a polyimide with low wear and high chemical resistance. Vespel tolerates a pH range of 0 to 10.

Image Unavailable-DOWC23900034

MOLYKOTE® 111 Compound Valve Lubricant and Sealant

Catalog Number: (DOWC23900034)
Supplier: DOW CORNING
Description: Lubrication for control and pressure plug valves, water softener and faucet valves. Sealant for vacuum and pressure systems and outdoor equipment (also shipboard) subject to washing and harsh environmental exposure, such as meters, electrical service entrance and underground connections.
UOM: 1 * 100 g

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Image Unavailable-JOURJR-S-20004

Safety air outlet filter

Catalog Number: (JOURJR-S-20004)
Supplier: VICI JOUR RESEARCH
Description: This safety air outlet filter regulates the pressure during helium sparging.
UOM: 1 * 1 items
Image Unavailable-JOURJR-S-20003

Safety air inlet valves

Supplier: VICI JOUR RESEARCH
Description: The air inlet valve has a check valve which blocks vapours of the solution in a bottle, preventing the vapours from escaping into the lab. The safety air outlet filter regulates the pressure during helium sparging.

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-OXOIHP0017A

Accessories for Anaerobic Systems, Oxoid

Supplier: THERMO FISHER DIAGNOSTICS
Description: Where an AnaeroGen sachet is placed in a sealed jar, the atmospheric oxygen in the jar is rapidly absorbed with the simultaneous generation of carbon dioxide. This novel method differs from others commonly used in that the reaction proceeds with no evolution of hydrogen, and therefore, does not require a catalyst. Furthermore, water is not required to activate the reaction. When used as directed, the AnaeroGen sachet will reduce the oxygen level in the jar to below 1% within 30 minutes. The resulting carbon dioxide level will be between 9% and 13%.
CampyGen Compact for 1 or 2 Petri dishes, is a simple system for generating microaerobic conditions. The system consists of a plastic pouch and sealing clip and a paper gas generating sachet. The paper sachet contains ascorbic acid which reacts on contact with air to produce the microaerobic conditions for the growth of microaerophilic organisms.

Product Image-554-3289

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-ZIEG8400015101114

Ice Makers CoolNat Propane (R290)

Catalog Number: (ZIEG8400015101114)
Supplier: ZIEGRA EISMASCHINEN
Description: Ice machines for small and moderate requirements with storage and other accessories, this extensive range of propane (R290) ice machines offers solutions for all applications. Ice machines in the CoolNat propane series come equipped with high quality safety valves and the most up-to-date pressure monitors to ensure the safest possible use of propane. Minimal amounts of refrigerant are used, well within the levels set by the most stringent of technical safety requirements. The CoolNat range offers the same features than the standard serie.
UOM: 1 * 1 items

New Product


Image Unavailable-GRSG601744

Water Leak Detector

Catalog Number: (GRSG601744)
Supplier: Greisinger
Description: Monitoring of devices and machines with a water connection.
UOM: 1 * 1 items

New Product


Product Image-AZLOPWD003

Water jet pump

Catalog Number: (AZLOPWD003)
Supplier: SciLabware
Description: Water jet pump suitable for most laboratory water pressures with integrated non-return valve that increases safety and a detachable vacuum connection for 6 to 9 mm bore tubing.
UOM: 1 * 1 items
Product Image-UPCHP-445

Micro-metering valves, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC
Description: For fine control of fluid flow rates, these valves can reduce outgoing flow. These needle valves are perfect for use with peristaltic pump fluid transfer applications, mass spectrometry and fraction collection. They can also be used to regulate gas flow in helium sparging lines and as a flow-dependent variable back pressure regulator.

Product Image-554-3280

Medium pressure 4-port switching valves, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC
Description: Upchurch Scientific®, V-100L right angle flow-switching valve, 1/16" OD tubing, 1,0 mm thru-hole, 6,2 µl swept volume

Product Image-HYPETS-10135

Screw caps with valves, Mininert

Supplier: Thermo Fisher Scientific
Description: Mininert valves are screw caps that have integrated resealable valves to allow repeated and unlimited syringe-needle access to samples eliminates the septum-boring that occurs with repeated puncture of traditional septa. Made of chemical-resistant PTFE coating, they provide an inert, leak-tight, high-pressure seal.

Product Image-478-3150

Liquid nitrogen storage vessels, TP

Supplier: Air Liquide
Description: Range of self-pressurised vessels used to store and draw off liquid nitrogen at low pressure. The operating head can be removed in a few seconds and is fitted with a pressure gauge and two safety valves.

Product Image-REST20610

MINICYL regulators

Supplier: Restek
Description: This compact general purpose regulator is constructed of lightweight aluminum with an elastomer diaphragm. It has many laboratory applications including air-drying glassware, sparging or evaporating solutions and controlling pneumatic valves.

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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 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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 Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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