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130 results for Valves

You searched for: Valves

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.

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VACUU.LAN® local vacuum network

VACUU.LAN® local vacuum network

Supplier: VACUUBRAND

The VACUU.LAN local vacuum network connects several workstations to one vacuum pump. The various modules make it possible to connect almost all popular vacuum applications such as rotary evaporators, vacuum concentrators, gel dryers, drying ovens and filter systems. It can be integrated into new laboratory furniture at the time of assembly or subsequently installed in existing laboratories.

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Masterflex® Large-Bore Stopcock Fittings, Male Luer Lock, Avantor®

Masterflex® Large-Bore Stopcock Fittings, Male Luer Lock, Avantor®

Supplier: Avantor Fluid Handling

Enhance fluid flow with a larger bore than standard luer stopcocks.

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Cadence Science Nickel-Plated Brass Luer Stopcocks

Cadence Science Nickel-Plated Brass Luer Stopcocks

Supplier: Avantor Fluid Handling

Exceptional durability.

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Avantor® Hichrom PEEKsil™, Back Pressure Regulator

Avantor® Hichrom PEEKsil™, Back Pressure Regulator

Supplier: Avantor

Avantor® Hichrom, Back pressure regulator, Pressure: 5,17 bar

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Non return valves

Non return valves

Supplier: VITLAB

These non return valves are made from HDPE.

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

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

Supplier: Avantor Fluid Handling

Pressure rating up to 1050 psi.

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Smiths Medical® Luer Stopcock Fittings, Polycarbonate

Smiths Medical® Luer Stopcock Fittings, Polycarbonate

Supplier: Avantor Fluid Handling

Regulate flow without any leaking.

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Non-return valves

Non-return valves

Supplier: KARTELL

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

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Non-return valve

Non-return valve

Supplier: Brand

HDPE, transparent. Prevents backflow. With FKM valve disc not suitable for pressure applications.

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Pressure compensation sets and membranes, BOLA

Pressure compensation sets and membranes, BOLA

Supplier: Bohlender

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.

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Manual, solenoid and motor valves

Manual, solenoid and motor valves

Supplier: Cytiva

Range of manual and automated valves to meet a variety of performance requirements. They are designed for biocompatibility and years of reliable service, each may be inserted into the flow path without causing unnecessary mixing or sample dilution.

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Back Check Valves

Supplier: BD Medical

DEHP or natural rubber latex are not part of the material formulation.

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Syringe Valve Assembly Kit, 2 ml, SOCOREX® DOSYS™

Syringe Valve Assembly Kit, 2 ml, SOCOREX® DOSYS™

Supplier: DWK Life Sciences

Kit includes 1 spring, 2 balls, 2 washers for valve, and barrel washer.

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Non return valve, PP

Non return valve, PP

Supplier: BURKLE

Valve made of PP and POM, seal made of EPDM, springs made of stainless steel 1.4401.

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Non return valves

Non return valves

Supplier: BURKLE

Translucent PP retaining valves with embossed directional arrow or printed in black. With tapered ends. Various uses.

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Sample injectors, Rheodyne®

Sample injectors, Rheodyne®

Supplier: IDEX RHEODYNE

Manual sample injectors have two positions, 'Load' and 'Inject'. The 'Load' position allows sample loading into the sample loop or sample chamber. A syringe is commonly used to load sample into the sample injector. After loading, manual rotation of the sample injector's handle to the 'Inject' position allows the flushing of loaded sample onto a column.

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Safety drum vents

Safety drum vents

Supplier: JUSTRITE MANUFACTURING

These safety drum vents provide automatic pressure relief for drums between 0,20 bar but less than 0,55 bar. Depending on the model, vacuum relief is either automatic (on horizontally installed vents) or manual (on vertically installed vents).

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Replacement kits for Socorex® syringe

Replacement kits for Socorex® syringe

Supplier: Socorex Isba

Replacement kits for the valve assembly are supplied in a dedicated bag with each Socorex® self-refilling syringe.

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Sampling valves

Sampling valves

Supplier: Merck

The sampling valves are used for sterile sampling of water or other final products in the pharmaceutical industry.

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Non-return valves, SP Bel-Art

Non-return valves, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

PP valve, translucent with neoprene valve disk. Stops reverse flow of liquid when pressure is interrupted.

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Two Position Valve, 6 Port

Supplier: KNAUER

2-position valve with 6 port, 1/16".

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Rotary valves with cap connection

Rotary valves with cap connection

Supplier: OMNIFIT

Valves are constructed from PTFE with a PCTFE rotor and have a 1,5 mm bore size. They accept tubing sizes between 0,5 and 4 mm Ext.Ø. and are pressure rated to 50 psi.

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Micro valves for LC and GC

Supplier: VICI JOUR RESEARCH

These micro valves for LC and GC has a unique design of the fitting detail which allows a leak-free seal with no potential for rotor damage from overtightening.

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Micro-metering valves, Upchurch Scientific®

Micro-metering valves, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

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.

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Pressure relief valves

Supplier: VARIAN

Valves made from stainless steel are two-position with six-port. It is manually operated with three-way switching.

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Rotary valves, high pressure

Rotary valves, high pressure

Supplier: OMNIFIT

The high pressure manual rotary valves are made from PTFE with a PCTFE rotor with a bore size of 0,8 mm making them ideal for pressure applications up to 500 psi. They are available in four and five port versions. All ports are 1/4"-28 UNF flat-bottom and will accept any 1/4"-28 UNF male fitting. These valves are mountable using the pre-drilled M3 mounting holes.

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Medium pressure 4-port switching valves, Upchurch Scientific®

Medium pressure 4-port switching valves, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Upchurch Scientific®, V-101T 3-way flow-switching valve, bulkhead version, 1/16" OD tubing, 1,0 mm thru-hole, 9,7 µl swept volume

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Micro-splitter valves, Upchurch Scientific®

Micro-splitter valves, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Designed to accurately split and control the low flow stream of a single incoming supply.

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

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

Supplier: UPCHURCH SCIENTIFIC

These standard inline check valves are made from gold plated stainless steel.

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Medium pressure injection valves, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

The 6-port medium pressure injection valves feature easy, external sample loop customisation. Simply clean-cut a piece of tubing that represents the volume of sample you wish to inject, taking into account the port-to-port volume of the valve.

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