A normally closed two-stage diaphragm preset valve for use with electronic relay control. Stainless steel or brass pilot valves are available. Dimensionally interchangeable with the 650 Hydraulic Preset Valves.

Size: 1-1/2", & 2" 
Type: SP, SPA, SS & SSD 
Pressure: 150 PSI (10.5 BAR) 
Temperature: -40F to 160F (-40C to 71C) 
Flow Capacity: Up to 200 GPM 
Viscosity: 2800 SSU (580 cPs) 
Body Material: Aluminum or Stainless Steel
Solenoid Material: Brass or Stainless Steel 
Seals: FKM
Voltage: 12 or 24 VDC; 110 or 240 VAC