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testing seats in trunnion valves 2010-11-01
according to API608 trunnion valves shall have a test plug to test seats. So I'm wondering how to test a seat. Is there
16.34 decreasing bore by adding weld filler and machining 2010-10-29
B16.34, para. 8.4, addresses welding if a defect removal results in a thickness below an acceptable value.
Safety Valve - Full life, Cv & pipe sizing for testing SV 2010-10-29
Is there a formula for determining the maximum Cv or flowrate for say a 1.5" inner pipe diameter (Air pressure range: 10
Solid stellite in dual plate valves 2010-10-29
I have a question. Someone knows why suppliers offer dual plate check valves with solid stellite in the plates' material
Low pressure check valve on a TANK 2010-10-29
My process engineer requested a low pressure check valve with a differential pressure of 0 kg/cm2 (perhaps, near the zer
Cv and mass flow rate 2010-10-29
I fill the data sheet for a choke valve. I know the fluid (gas) and the pressures of inlet and outlet.
PICCV or Circuit Setters 2010-10-29
I have a colleague (old school) at work who insists on the use of PICCV for a computer room air conditioner as basis of
Maximum Allowable Operating Pressure 2010-10-29
Please, can you explain me what's a Maximum Allowable Operation Pressure for ball valves since I haven't find this param
