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Valve passing at site 2010-11-11
Based on API 589 closure test requirements, some passing (leakage) is permitted during manufacturer shop closure test.
PN vs. PS? 2010-11-11
I am used to see the nominal pressure of an hydraulic valve to be identified with PN letters. So a PN10 valve would be a valve with a nominal pressure of 10bar.
Solenoid valve specification 2010-11-11
I've got a custom process(on an assembly line) in which I need an air powered component to turn 'on' after receiving a signal from a sensor.
How to calculate the valve flow rate?? 2010-11-11
s there anybody acquainted with the calculation of valve flow rate,
steam isolation ball valve 2010-11-11
i have customer asking me about steam isolation ball valve .i am quoating 2'',3'',4'' #150 rating trunion ball valve for 450kpa.Most marketing departments get involved to come up with catchy names for
How to calculate Gate valve closing time using an Hydraulic actuator? 2010-11-11
I would like to calculate the closing/opening time of a Gate valve using an hydraulic actuator. What are the input parameters required and what is the formula for this calculationWhat do you actually
Butterfly Valve Water Flow Test - Torque Coeff Const? 2010-11-11
I am writing a test procedure for water flow testing a 10 inch butterfly valve. The application is 10000 GPM liquid hydrogen at 15 psig at the inlet.
Full port gates at relief valves 2010-11-10
We have several relief valve stations that require full port gates (a common requirement at relief valves).
