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Pressure parts 2010-11-29
Pressure containing element within the scope of ASME Pressure Vessel Code must be fabricated of materials according to ASME (materials SA).
Special valve for cavitation 2010-11-29
Two multiorifice in serie that produce cavitation in a water coolant system of a nuclear plant. The DP is aproximately 3 kg/cm2 (Outlet pressure is atmosferic).
valve ball surface finish 2010-11-29
Trying to update our ball-valve ball specifications.I need to provides specifications for a 1.0" dia ball made of 316 SS.
"PBP" ball valve 2010-11-26
What the abbreviation "PBP" on a ball valve means. Finally he wants to know the manufacturer. He thinks, it is an american product.
Valves in Sour Service lines 2010-11-26
If sour service is such a menace to metal and a hazard to operator safety, then is it advisable to use manual operated (Hand opreated) valves in those lines.
CAVITATION DUE TO VALVE CLOSURE 2010-11-26
Cavitation is a function of pressure drop, downstream pressure, vapor pressure and valve pressure recovery factor.
HIGH CYCLE BALL VALVE 2010-11-26
A ball valve that can withstand high operation cycles without leaking through the stem packing.
Low torque 4" ball valves 2010-11-25
We have used Balon ball valves with great success for our 2" and 3" applications, but the torque on a 4" Balon is too much for one person to operate with one hand.
