You searched for: Valves

Supplier: Restek

Sulfinert® treatment eliminates active sites in the valve or loop for better recovery of active compounds.

Supplier: Chemglass

These drain valves are suitable for filter reactors having volumes from 0 - 14 l.

Supplier: Chemglass

Automatic, adjustable pressure relief valve is designed for use on an apparatus where internal pressure build-up is a concern

Supplier: Kemtech America

Viton® O-rings on PTFE shaft are protected with precision Teflon® wipers. The plug has a machined-in integral PTFE tip O-ring to make the primary seal.

Supplier: Kemtech America

Gound seat for liquid seal.

Supplier: Restek

Metering gas valves are fabricated from nickel-plated brass or stainless steel.

Supplier: Rheodyne

Applicable for sample injection, column switching and sample enrichment applications.

Supplier: WORLD PRECISION INSTRUMENTS LLC

This Luer fittings kit is useful for building your own liquid flow experiment. It provides the means to start, stop, add, divide and control a flow of liquid or gas.

Supplier: Rheodyne

Select up to six columns for different analytical methods on the same instrument

Supplier: Rheodyne

Supplier: Upchurch Scientific

Prevent system over-pressurization with Upchurch Scientific® Pressure Relief Valves

Supplier: Kemtech America

With two 9 mm O.D. sidearms sealed to the barrel at a 90° angle to one another.

Supplier: BURKERT FLUID CONTROL SYSTEMS

Fluids are hermetically sealed from operating system.

Supplier: Restek

A vernier knob will provide smooth and precise tuning for metering gas valves.

Supplier: WaterSaver Faucet

White epoxy-coated single laboratory ball valve with integral straight serrated hose end.

Supplier: Upchurch Scientific

For fine control of fluid flow rates, these valves can reduce outgoing flow

Supplier: Restek

Parker's fittings are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Supplier: Upchurch Scientific

This 4 Way PEEK Bulkhead Flow Valve is ideal if your application involves low frequency of use and demands operator control or involves injection of smaller sample volumes.

Supplier: Edwards

Designed to maintain vacuum levels in your systems.

Supplier: EVSCO INC

No need to remove to clean.

Supplier: Upchurch Scientific

Connect standard 1/4-28 Inline Check Valves to any 1/4-28 flat-bottom port to limit flow to one direction

Supplier: Restek

Reduces pressure between sample cylinder and GC injector.

Supplier: OK INTERNATIONAL TE

The 781S Series Low Volume Low Pressure (LVLP) spray systems apply consistent coatings of low- to medium-viscosity fluids exactly where needed.

Supplier: CHEM SCIENCE INC CA

The plug is complete with control knob and PTFE stem having three O-rings.

Supplier: CHEM SCIENCE INC CA

Viton® O-rings on PTFE shaft are protected with precision PTFE wipers.

Supplier: Kemtech America

Valves feature two 9 mm O.D. sidearms bent to minimize the hold-up of liquids.

Supplier: Restek

Supplier: CHEM SCIENCE INC CA

With two 9 mm O.D. sidearms bent to minimize hold up of liquids.

Supplier: Restek

Parker's fittings are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Supplier: Optimize

Each ball and seat set is individually matched to ensure a lock-and-key fit. This guarantees three bubbles/minute or less in the industry standard nitrogen bubble test; common acceptable standards are 12 bubbles or less. We have also minimized the ball travel distance within the check valve; less travel distance equals quicker seating and more accurate pump metering. Simply put, tighter specifications make a better valve.