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DPOH

Differential pressure bypass valve

  • ensure the minimum flow of a heat generator/chiller
  • avoids flow noise
  • with directly readable adjustment scale
  • Differential pressure fully adjustable
  • available as space-saving angled version or straight version and as kit for mounting to manifold

To maintain the minimum flow rate in the heat generator, regardless of the number of open heating circuits in the heat distribution system.

Differential pressure bypass valve with directly readable adjustment scale. Housing made of brass. Available as straight version or angled version for space-saving installation.
The bypass valve is adjusted (with closed heating circuits) in such a way that the minimum volume flow of the heat generator is maintained. The minimum volume flow is essential for heat pumps, for example, during defrosting mode and cooling mode.

Part no.
Differential pressure bypass valve DPOH D G1 male x G1 malestraight version42307
Differential pressure bypass valve DPOH E G1 male x G1 maleangled version42297
Differential pressure bypass valve DPOH E G1 female x G1 maleangled version42312
Differential pressure bypass valve DPOH Set G1 union nut x G1 malekit for mounting to manifold42303
  • in-stock items
  • manufactured goods

Operating temperature range
Medium:
max. 95 °C
Medium:
short-term 120 °C
Operating pressure
max. 6 bar
Differential pressure
0.1/0.5 bar fully adjustable
Housing
straight version
Material:
Brass
Connection straight version
G1 male x G1 male