Differential pressure overflow valve USVR 20, 3/4" 1005172

OEG no.: 512245461
  • USVR 20
Zoom Differential pressure overflow valve USVR 20, 3/4"

Adjustable overflow valve for maintaining a minimum circulating water level with closed heating manifolds or radiator valves. With low resistances and large flow rates, the valve is ideal to prevent flow-related heat pump shut-offs.

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Adjustable overflow valve for maintaining a minimum circulating water level with closed heating manifolds or radiator valves. With low resistances and large flow rates, the valve is ideal to prevent flow-related heat pump shut-offs.


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OEG no. 512245461
Operating pressure max. [bar]: 6
Connection size [inch]: 3/4
Flow rate [m³/h]: 3.0
Operating temperature max. [°C]: 110
Adjustment range: 0.03 .. 0.50 bar
Pumped medium: Water with up to 50 % glycol
Material: Brass CW617N
Type: USVR 20
Manufacturer Watts
Manufacturer number 1005172
Weight [kg] 0.5
Customs tariff number 84811099 (IT)
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