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Steam Trap Needed for Shutting Off Steam Line 2010-11-22
A line which we want to shut off the steam to has no steam trap on it. The line runs into a sump, where it just flows out of the pipe. The valve is by the main steam header.
Relief Valve response to Pulsation from Positive Displacement Pump 2010-11-22
A relief valve set for 1250 psi on a system with a positive displacement pump (2500 rpm) sees pressure spikes of 1275 psi every 1.5 seconds. However, the RV does not lift.
Sour gas valve sources 2010-11-22
1 ¼” ball valve and possibly 2 each of a 3” ball valve or gate valve that have metal seats and meets NACE MR0175 SPECIFICATION FOR SOUR GAS SERVICE.
Ball valve 1/2" and 1 1/2" class 4500 2010-11-22
For a valve test bench we are looking for ball valves to be installed in the filling pipes with as big as possible open flow path.
Strainer for gas service 2010-11-19
1" CS (150# class - DP: 1900kPa) instrument gas strainer need to be replaced, what would be the best option of strainers (preferably flange-flange type) available?
3/8" NPT Tap Depth 2010-11-19
oes anyone have a definitive reference for the required tap depth for a 3/8" NPT port.I understand from reading on here the tap depth is not usually called out.
Seat leakage classes 2010-11-19
Can the ANSI/FCI 70.2 (IEC 60534-4) control valve seat leakage classes be applied to ball valves?
Valve for controlling drilling cuttings 2010-11-19
I need a valve for controlling the flow of drilling cuttings. I can't use a ball valve cause it will block up with drilling cuttings.
