You searched for: Valves

Supplier: HAMILTON BONADUZ

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.

Supplier: Avantor Fluid Handling

Exceptional durability.

Supplier: Avantor Fluid Handling

Regulate flow without any leaking.

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, clear. Prevent pressure loss or backflow. Simple design, cannot be dismantled.

Supplier: Avantor Fluid Handling

Regulate flow without any leaking.

Supplier: Avantor Fluid Handling

Regulate flow without any leaking.

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.

Supplier: Avantor Fluid Handling

Regulate flow without any leaking.

Supplier: Avantor Fluid Handling

Pressure rating up to 1050 psi.

Supplier: JUSTRITE MANUFACTURING

Fill drum vent, includes 229 mm PE funnel and 152 mm brass flame arrester for safety, with 51 mm bung opening

Supplier: Avantor

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

Supplier: Avantor Fluid Handling

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

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.

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).

Supplier: Trajan Scientific and Medical

Syringe valve VLLMA, push button with Luer lock, 5 ml - 2 l syringe volume

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).

Supplier: Trajan Scientific and Medical

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.

Supplier: S.C.A.T.

These air valves can be used for analytical and preperative applications.

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.

Supplier: Brand

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

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

Supplier: UPCHURCH SCIENTIFIC

Pressure relief valves are ideal for preventing system over-pressurisation. These products protect system components by diverting fluid flow automatically when inline pressure exceeds the set limit.

Supplier: UPCHURCH SCIENTIFIC

Stop a flow stream quickly with these shut-off valves. The bodies are manufactured from either PEEK or ETFE. Both versions feature a PCTFE rotor, making them highly resistant to chemicals. The blue colorant used in some valve configurations has proven not to leach out with common HPLC solvents.

Supplier: UPCHURCH SCIENTIFIC

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

Supplier: Thermo Fisher Scientific

These vacuum check valves with positive connector are designed to prevent back pressure with aspirator-type vacuum pumps.

Supplier: UPCHURCH SCIENTIFIC

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.

Supplier: UPCHURCH SCIENTIFIC

The Quick-Stop Luer check valve assembly is specifically designed to provide inline Luer connect/disconnect convenience while avoiding spills. It is made from biocompatible PEEK with gold-plated stainless steel spring.

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.

Supplier: UPCHURCH SCIENTIFIC

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

Supplier: UPCHURCH SCIENTIFIC

These biocompatible PEEK and perfluoroelastomer inline check valves are designed for applications where low flow path volume is critical, such as delivery to lab-on-a-chip, single-cell analysis and micro- or nano-LC post-column derivatisation.