Sampling valve designed for long life
A
Circor Instrumentation product story
Edited by the Engineeringtalk editorial team
Nov 2, 2000
Allowing either switching or selection of fluid streams, Hoke 73S Series Selector Valves feature a sliding seal concept that enhances performance over a significantly extended service life
Allowing either switching or selection of fluid streams in instrumentation and process analyser applications, Hoke 73S Series Selector Valves feature a sliding seal concept that enhances performance over a significantly extended service life.
Convenient 5-way and 7-way configurations are offered in 316 stainless steel as standard.
A male nut design reduces internal volume, and the valve's low dead volume increases measurement and analytical accuracy as a result of maximising flow volume that is well swept.
Ability to match O-ring material to the fluid and a wide operating temperature range of -40 to +175 degC combine to give exceptionally broad applications capability.
Bi-directional flow also provides flexibility of use with either common inlet or outlet.
A detent design gives user-confidence that the plug is properly aligned as the handle clicks into place with the side ports.
On/off operation is facilitated by a zero flow position located between adjacent side ports.
Tubing or piping flexibility is provided by the availability of 1/16in or 1/8in Gyrolok male nut or female NPT end connections, and standard panel mounting simplifies equipment installation.
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