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Butterfly valves for low temp service 2010-11-24
Looking for a recommendation for butterfly valves 10 -12" size for use in a SYLTHERM SERVICE low temperature application -112C to plus 230C.
Butterfly Valves in Slug Flow 2010-11-24
Two particular issues we are interested in -1. Is slug flow more damaging to butterfly valves than multi-orifice control valves?
Velocity for 132" Butterfly valve 2010-11-24
I would like to know what is the max. recommended flow velocity for a 132" butterfly valve used as a water regulating valve in a dam.
Expansion Bellow for Butterfly Valve 2010-11-24
"EXPANSION BELLOWS MOLLER-BALG" made of "FLEXIBLE THERMOPLASTIC PLASTIC".I thought that bellows were not applicable to quarter-turn valves
Leakage in Ball vs Butterfly with regards to seal 2010-11-24
The process of selecting valves for a plant handling LPG (both liquid and gas). Normally for larger sized valves (4" and up), the double eccentric, firesafe BF valve is a good choice, especially due t
Service is Sour Oil and Gas mixture (Presence of Sand) 2010-11-24
Sand level in the process fluid is 250 PPM. Fluid is sour Oil and Gas mixture.
High Temp Valve Manufacturer 2010-11-24
Can anyone recommend valve manufacturers who make a good high temperature valve. The temperature that I am looking at is 600 Degrees at 100 psig.
Volume Bottle for pneumatic actuator 2010-11-24
I would like to calculate the volume bottle size required to close a fail open pneumatically operated on/off valve 3 times, when the Instrument Air Supply header has failed.
