The problem: A piston-type reciprocating compressor has had valve damage, or the valves just are not sealing for some reason. This low-temperature refrigeration system has a thermostatic expansion ...

Compressor valve manufacturer Zahroof Valves, Inc. (ZVI), has formally introduced an alloy steel version of its StraightFlo reciprocating compressor valve. The move targets compressor operators who ...

Zahroof Valves (ZVI) is always looking for new and unconventional ways to solve old problems. The company, founded in Houston in 2010, has developed an innovative reciprocating compressor valve ...

DOWNERS GROVE, Ill., Nov. 25, 2019 /PRNewswire/ -- Cook Compression®, part of Dover Precision Components and Dover (NYSE: DOV), has been awarded a multi-year contract by ISAB S.r.l, a part of Lukoil ...

The purpose of a compressor in a chiller is to lower the pressure and temperature of liquid refrigerant to a point below the temperature of the brine in order to allow heat to flow from the brine to ...