HPE > Mining Solutions > High Pressure Valves > Pump Control Valve > Hydrologic Control Actuator

Hydrologic Control Actuator

Pump Control Valves protect pumps and pipelines against any damage that may result from start / stop or flow surging caused by an electrical trip out by minimizing the pressure surges (water hammer) by slowly increasing or decreasing the velocity of the water.

Category:
Description Unit
Face to face dimensions Refer to Valve Dimensions and schematics
Body design In-line
Pre-opening 6 mm (max 8 mm; min 5 mm)
Pressure rating 250 bar (max) working pressure
Design specification ANSI B16.34
Solenoid voltage 24 VAC (other voltages may be specified)
Valve configuration Globe type – taper poppet & seat
Size Availability 50 NB 80 NB 100 NB 150 NB 200 NB 250 NB 300 NB
Working flow rate (Max) * 15 ℓ/sec 22 ℓ/sec 40 ℓ/sec 64 ℓ/sec 113 ℓ/sec 177 ℓ/sec 255 ℓ/sec
* Suggested maximum flow rate, however 25% higher flow rate is achievable

  • Throttles and maintains the pump pressure when the downstream column is empty or partially full
  • Throttles the pump outlet when the pump is stopped to prevent water hammer
  • Can be maintained in line
  • High cavitation resistance due to poppet and cage design
  • Stainless steel and bronze internals with UHMWPE seals
  • External pilot valve
  • Cast steel body (galvanised body optional)
  • Low pressure drop across valve
  • High sealing integrity and dirt tolerance
  • Flanges and face dimensions to customer specifications
  • Closes to pre-open position if the electrical signal is lost
  • Manual override on actuator

Related products

Menu