Modulate Action offers solutions for applications with normal and/or proportional opening characteristics (e.g. thermal expansion).

Series 429, 433

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 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