The finest needle valves

A range of stainless steel needle valves providing gas flow control

The CMV range of stainless steel needle valves provides gas flow control over typical ranges of 0-20, 0-1000 & 0-3000 std.cm3min-1 air at 1bar differential pressure. Designed for use in pressure or vacuum applications, they are ideal for control applications in test & measurement, mass spectrometry, gas chromatography and gas analysis and blenders – in addition to any application where ultra-fine & repeatable flow is required. The valve's opening characteristics are extremely smooth, preventing bursts of gas which disturb delicate or ultra high vacuum instrumentation. Tel: 01692 500555 e-mail: info@chell.co.uk