Valvole

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.

Supplier: AGILENT HEWLETT PACKARD

Replacement valve WE series, 10-port, Hastelloy C, 400 psi, 225 °C

Supplier: QVF LABORTECHNIK

Air valve anti-return, cone size 14/23 NS, with sidearm, Vetro borosilicato 3.3

Supplier: witeg Labortechnik

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

Supplier: VARIAN

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

Supplier: AGILENT HEWLETT PACKARD

Mass flow controller, with 0 - 20 ml/min restrictor, for use with packed column inlets

Supplier: AGILENT HEWLETT PACKARD

The stainless steel 7725i and PEEK 9725i manual injection valves are suitable for large sample volumes, high flow rates and preparative columns sized 10 to 100 mm in diameter.

Supplier: Merck

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

Supplier: witeg Labortechnik

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

Supplier: AGILENT HEWLETT PACKARD

Back pressure regulator, 1 - 15 psi

Supplier: UPCHURCH SCIENTIFIC

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

Supplier: SEMADENI

Housing and ball made of PP, ball seal made of PTFE. These ball valves has a easy running, strong industrial design.

Supplier: SEMADENI

These non return valves are made from PP.

Supplier: NEUBERT VOLUME GLASSWAERE

Loose closure with variable weight check valve.

Supplier: KNAUER

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

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.