You searched for: Valves

Supplier: DWK Life Sciences

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

Supplier: BURKLE

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

Supplier: BURKLE

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

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.

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: Socorex Isba

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

Supplier: Restek

These shut-off plug valves work well in any application which requiring throttling or on/off operations.

Supplier: Restek

Ball valves have a floating ball to assist sealing and to reduce operating torque, and dual seats to provide leak-tight bidirectional sealing. They are rated to 1500 psig at 21 °C and have a maximum temperature of about 177 °C.

Supplier: Merck

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

Supplier: Restek

Valves for ASE® 100/200/300 systems.

Supplier: Restek

These metering gas valves reduce pressure between sample cylinder and GC injector.

Supplier: Bel-Art Products, a Part of SP

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

Supplier: Restek

These shut-off toggle gas valves are ideal for applications in which instant on/off gas control is necessary.

Supplier: Restek

These gas valves are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Supplier: Restek

Outlet check valve, ceramic ball and seat, includes cartridge and housing

Supplier: Restek

Sulfinert® treated gas sample loops are ideal for samples containing low concentrations of sulphur and other active compounds.

Supplier: Restek

These valves and tees are made from stainless steel or are Sulfinert®-treated.

Supplier: Restek

These valves have low internal volumes and are rated to 15000 psi. They feature a two-piece stem assembly in which the rotating upper shank is coupled through a ball joint to a static lower stem.

Supplier: QVF LABORTECHNIK

Air valve anti-return, cone size 14/23 NS, with sidearm, Borosilicate glass 3.3

Supplier: Restek

Mininert® valves are very convenient for repetitive sampling and limit content exposure to the silicon septum. The crimp-top valve for 20 mm ID glassware slides into the neck of the vial.

Supplier: Restek

Replacement parts for Shimadzu HPLC systems.

Supplier: SEMADENI

Three way ball valve with PP body and PTFE tips with total length of 65 mm.

Supplier: KNAUER

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

Supplier: SEMADENI

½” universal valve made from PP, resistant to acids, alkalis and solvents.

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.

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.

Supplier: witeg Labortechnik

Needle valve for burettes, lateral with PTFE plug, 0 - 2,5 mm bore

Supplier: SEMADENI

These non return valves are made from PP.

Supplier: witeg Labortechnik

Spare needle valve, PTFE, red for high vacuum stopcocks WITAFLO, 3 mm hole

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.