Dual Pump Protection Valve (DPV)
Dual Pump Protection Valve (DPV)
Duals’ Pump Protection Valve originally designed to protect the pump. Has been designed and manufactured to provide protection against excessive fluid temperature rise, within the pump housing. The low friction conditions can cause flashing, cavitation, vibration, bearing failure and damage to mechanical seals and pump housing. The DPV valve is fitted to the suction side of the pump and can also be used to control or limit the pressure in a pipeline or vessel on discharge side.
DPV Features
Cost effective.
Uses no external power.
Installation simplicity.
Light weight body.
Flushing port.
Flanged connection.
Long ball life due to ball rotation.
Full port opening.
No sticking.
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SIZE RANGE: |
40mm, 50mm, 80mm & 100mm. |
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OPERATING TEMPERATURES: |
80°C Higher on request. |
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BODY TYPE: |
Carbon Steel Stainless Steel body type. |
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PRESSURE RATINGS: |
0 – 100 Bar. |
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BALL: |
Urethane or Stainless Steel. |
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FLANGE CONNECTION: |
To suit pump and pump line / Victaulic. |
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VALVE INTERVALS: |
304 Stainless Steel body seat, Carbon Steel or Stainless Steel ball controller, tensioner and flushing port, helical spring coated spring. |
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