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Resistance of Zero D Valves

Resistance of Zero D Valves

Resistance of Zero D Valves

(OP)
Hi all,

Can anybody throw some light on resistance coefficients of zero deadleg valves (diaphragm type) in open(fully) and closed conditions? Or atleast, some methods or pointers?

Regards,

RE: Resistance of Zero D Valves

I believe all that info is on the George Fischer website.  I assume you are talking about PVDF or CPVC valves for high-purity DI water?

RE: Resistance of Zero D Valves

(OP)
These are Saunders SS valves, for high purity water. I have been through GF website but didn't get any info.

Thanks,

RE: Resistance of Zero D Valves

Not familiar with Saunders;  if they are small-diameter UHP valves, Swagelok Nupro valves may be comparable:

http://www.swagelok.com/

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