DB300

Diaphragm back pressure regulators protect pneumatic devices
against overpressure. If the pressure exceeds the setpoint,
the pressure valve exhausts to the atmosphere until the
pressure level is below the setpoint. It is advisable to select
the pressure range as near as possible to the maximum setpoint.

Media: compressed air or non-corrosive gases

Overpressure: max. 10 bar
Accuracy: response sensitivity <2 mbar
Adjustment: by handwheel with locknut
Gauge port: G1⁄8 on both sides of the body, screw plugs supplied
Mounting position: any

Temperature range:
0 °C to 90 °C / 32 °F to 194 °F,
for appropriately conditioned compressed air down to -40 °C / -40 °F

Body: aluminium die-cast
Elastomer: NBR/Buna-N, optionally FKM
Inner valve: brass