When servicing refrigeration or air conditioning systems that incorporate reciprocating or piston-type compressors, worn compressor rings and/or leaky compressor suction or discharge valves can cause ...

Many servicemen experience service calls where the compressor has both a low head pressure and a high suction pressure. Often, the refrigeration equipment is still running, but the product temperature ...

After successfully custom engineering a new suction and discharge elbow for use on New York Fire Department fireboats, Kochek Company has introduced the specialty product to broader markets. The ...

In January 2004, a U.S. power plant employee was struck by metal fragments and killed as the result of an electric actuator failure. Before the failure, a wedge gate valve on a boiler feedwater line ...