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 ...

Audi is claiming its SQ7 electric powered exhaust gas compressor is a world first on a production car. It has also added a 48-volt electrical subsystem and electromechanical active roll stabilisation.

Many service technicians 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 ...

The trunnion ball valve design maintains a reliable seal under high differential pressure without excessive torque, ensuring ...