Check Valve Series

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Description clarification on Ball Valves Primary/Secondary seal?? 2010-10-26
I am new to Eng-tips and also new to the Valve world...Could anyone help me out?? I got a description for the seating of
leakage in metal seated ball valve 2010-10-25
We are having really very tough time while producing small metal seated ball valves in the range of 3/4" class 150(Float
Ductile Iron vs. Carbon Steel Body 2010-10-25
Would a carbon steel valve body (for ball valves) be more suitable or equal to a ductile iron body for a glycol-water ba
Fuel system shout-off valve closing time 2010-10-25
I really hope that somebody can help me. I need to find closing time for fuel system shut-off valve (Any valve but best
On / Off monitoring for butterfly valve 2010-10-25
Simple question, I'm after a butterfly valve which transmits a signal or can provide some sort of indication when used o
Lug / Wafer Type Butterfly Valves 2010-10-25
I was wondering if you can help me; what exactly is the difference between the lug and wafer type butterfly valves and w
Changing an in-service ball valve 2010-10-25
I am looking for suggestions for a contract company to come in and plug a 3" pipe thru a reduced port ball valve.
Need 15psi soft seal pressure relief valve 2010-10-25
I need a 1" 15psi soft seal pressure relief valve.We are building a high voltage test chamber that will be filled with s
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