More robust and corrosion-resistant designs are increasing the safety and performance of safety-relief valves. The manufacturing and applications for relief valves and manifolds are continuously improving. 

Line of internal gear pumps is designed for refrigeration ammonia recirculation applications. The cast iron, positive-displacement pumps offer safe, reliable operation for longer life under high pressure conditions.

Designed for medium-to-high-pressure systems, a line of pressure-relief valves can be used for oilfield equipment, petrochemical applications, cryogenic systems or onshore high pressure gas systems.

Type 582 is designed for maintaining constant outlet pressure while Type 586 is designed for maintaining constant inlet pressure.

Type P95H is a direct-operating pressure-reducing regulator suitable for process gases, corrosive liquids, oil and gas.

Model EZ-SRV protects refrigeration pressure vessels and other refrigeration system components from excessive pressure.

Valves reduce gas or liquid pressure though a series of multistage pressure reduction steps called Whisperjets.

Safety-relief valves are a requirement in most, if not all, pressure-containing applications and are a mainstay in industrial refrigeration.