DÜ | 42384

Differential pressure bypass valve

manufactured goods

for constant pump pressure in heating systems
Reduction of flow noise
with adjustment scale
Differential pressure fully adjustable
either space-saving angled version or straight version

For keeping the pump pressure in sealed heating systems as per EN 12828 constant and for reducing flow noise in the heating 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 differential pressure in the heating system at full load is set directly at the bypass valve. If the volume flow is reduced, the valve opens to keep the head of the circulation pump constant.

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: screw connection at both sides, flat-sealing with union nut G¾

DÜ | 42384

Differential pressure bypass valve

Benefits

Application

Description

Technical data

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