DB240

The back pressure regulator is a high-flow, high-precision
pneumatic relief valve with adjustable setpoint. It provides
protection against overpressure in the downstream section of
pneumatic systems. A convoluted diaphragm provides the
sensitivity for venting to the atmosphere in response to the
slightest upstream change.

Media: compressed air or non-corrosive gases

Overpressure: max. 17 bar
Adjustment: by handwheel with locknut
Gauge port: G¼ on both sides of the body, screw plugs supplied
Mounting position: any

Temperature range:
0 °C to 70 °C / 32 °F to 158 °F,
for appropriately conditioned compressed air down to -40 °C / -40 °F

Material Body: aluminium
die-cast Elastomer: NBR/Buna-N
Inner valve: stainless steel and brass