Flanged safety valves with a standard or proportional opening characteristic. They minimize medium loss when opening and are used for thermal relief applications, liquid service and protection from pressure peaks.

Applications 

• Thermal expansion
• Reciprocating compressors and plants with pulsating operating pressure
• Heat transfer oil systems
• Protection of liquids
• Overflow operation
• Mechanical engineering (OEM)

Product features

• Great variety of materials and options to fit any application
• Valve sizes DN 15 through DN 150, 1/2″ through 6″
• Flange connections according to DIN EN, ANSI / ASME and other
• Low overall height and low weight
• One connection size for inlet and outlets
• Single trim for gas and liquid