Product category:
Airline equipment, filters, drains and traps, control systems, etc.
News Release from: Circor Instrumentation | Subject: Hoke 88BA series 8-way manifolds
Edited by the Manufacturingtalk Editorial
Team on 28 May 2004
Air manifold redeveloped for safer
leak-free work
Leak-free and safe air distribution is provided by 8-way manifolds developed as a more reliable alternative to traditional designs and using quarter-turn plug valve technology.
Air manifold redeveloped for safer leak-free performance Leak-free and safe air distribution is provided by Hoke 88BA series 8-way manifolds, developed by CIRCOR Instrumentation as a more reliable alternative to traditional designs and using quarter-turn plug valve technology machined into a single block, with 300 psi maximum operating pressure With air distribution manifolds historically made using basic components due to their low pressure nature, Hoke sought the alternative design when asked to develop a product that reduced the number of connections, was leak-free after many cycles and could also offer safety features preventing accidental operation
This article was originally published on Manufacturingtalk on 11 Jun 2002 at 8.00am (UK)
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Bi-directional ball valves are leak-free
Bi-directional ball valves feature a high performance Delta stem seal designed to extend their operating life to between 50,000 and 100,000 cycles, with leak-free performance.
The 88BA manifold's trip-proof valves cannot be accidentally operated or removed, unlike some plug valves designs where removing the handle allows the plug to be pushed out of the body, which can be a safety issue if still under pressure.
They give visual open/closed indication and are colour coordinated in green, which represents air.
There are no welds or screw threads apart from the inlet and outlet connections.
This manifold reduces the overall cost in installation, with low maintenance, eliminated down-time and a long cycle life.
It is already proving ideal in the offshore market.
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