Singer manufactures “Performance Protected” pilot operated, diaphragm actuated automatic control valves for water service. They are offered in sizes from 1" to 30" in a full range of control functions including pressure reducing, relief, float, altitude, pump control, hydraulic check and electric (pilot solenoid).

Singer's product line up includes:

• Hydraulic control valves screwed and flanged in both globe and angle pattern
• Pressure reducing, relief & sustaining
• Single & double chamber pump start up & pump bypass valves
• Surge anticipating, hydraulic check and rate of flow control valves
• Anti-cavitation trims available