Pressure reducer 1/2″ with pressure gauge



for Ex p operating equipment Zones 1 and 2

Ambient temperature

-20 °C to + 65 °C
Temperature of the medium: -20 °C to + 65 °C


This upstream connecting pressure reducer is a diaphragm pressure regulator with secondary venting for lowering the pressure of externally supplied compressed air.

The settings are made by means of a handwheel. The set reduced pressure can be read on a pressure gauge.

Technical data *

Material Body: Die cast aluminium
Bottom covers: Acetal
Bonnet: POM / Aluminium
Valve: PP
Elastomers: NBR
Pressure Max. input pressure (p1): 20 bar
Pressure regulation range (p2): 0.3 to 10 bar, infinitely variable
Installation The mounting position is optional, pay attention to the flow direction marking (arrow) on the enclosure;
Mounting in cabinet borehole dia. 21 mm
Weight With pressure gauge approx. 0.6 kg
Connection Air connection G 1/2″
Pressure gauge connection G 1/8″

*Refer to the documentation for more detailed information


Data Sheet - Pressure reducer 1/2" with pressure gauge, Pressure reducer 1/4" with pressure gauge

Declaration of Conformity - Pressure Reducer

Operating Instructions - Pressure reducer type 05-0056-0084