Double chambered, hydraulically operated, active check pump control valve that opens fully or shuts off in response to electric signals. The valve isolates the pump from the system during pump startup and shutdown, thereby preventing pipeline surges.
The BERMAD 700 Series large size control valves are hydraulically operated, diaphragm actuated type. Unique hydro-dynamic globe valve design with a special open plug provides high flow capabilities. The valves are available in the standard configuration or with an Independent Check Feature code “2S”.
Valve Pattern: Globe
Size Range: DN 500-1200; 20”-48”
Pressure Rating: 40 bar; 600 psi
End Connections: Flanged
Temperature Rating: 60°C; 140°F for Cold water applications
Optional higher temperature: Available on request
Coating: Dark blue Fusion bonded epoxy
Accessories: Stainless Steel, Bronze & Brass
Tubing: Stainless Steel or Copper
Fittings: Stainless Steel or Brass
Body: Brass or Stainless Steel
Elastomers: NBR or FPM
Enclosure: Molded Epoxy
(AC): 24, 110-120, 220-240, (50-60Hz)
(DC): 12, 24, 110, 220
(AC): 30VA, inrush; 15VA (8W), holding or 70VA, inrush: 40VA (17.1W), holding (DC): 8-11.6 W
Values might vary according to specific solenoid model.
For more details check solenoid product page.
Supply Voltage: 110, 230 VAC 50/60Hz
Power Consumption: <8VA Solenoid
Circuit Fuse: 2A (internal)
Pump Control Circuit Fuse: 1A (internal)
Dimensions: 96 x 96 x166 mm (DIN), 0.75 kg
Housing Material: NORYL (DN 43700)
Switch Type: SPDT
Electrical Rating: 10A, type gl or gG
Operating Temperature: Up to 85°C (185°F)
Enclosure Rating: IP66