Schroedahl

Pump Protection Valves. (Automatic Recirculation Valves) Protecting pumps against overheating, cavitation and destruction. Sizes in 1-12 Inch and greater, and Pressure class 150-2500# Dependable, Low maintenance, easy to install, self contained, require no electric or input signals to operate. Self sufficient solution to pump protection. The SCHROEDAHL- pump protection- and control valves are combinable with various types of pumps: Crude oil pumps, extraction and transport Pumps for liquid-gas, liquid-gas fuel, benzine, liquid ammoniac Pumps for liquid process; material Booster- or auxiliary-pumps. Seawater-Injection pumps. Fire fighting pumps.