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Your are now in the overview of an article: D3100
Choose a version from the table underneath, please.

The diaphragm back pressure regulator protects compressed air devices
from excessive pressure. If the pressure setpoint is exceeded,
overpressure is vented into the atmosphere until the setpoint is
reached again. It is recommended to choose a pressure range as low
as possible.

Media: compressed air, gases

System_pressure: max. 6 bar
by adjusting screw for D3100-04 to - 1A, with locknut
by T-handle for D3100-12 and -16, with locknut

Gauge_port: G1/4 on both sides of the body, screw plugs supplied
Mounting_position: any

0 °C to 80 °C / 32 °F to 176 °F, FKM or EPDM
0 °C to 130 °C / 32 °F to 266 °F, high temperature version
for appropriately conditioned compressed air down to -20 °C / -4 °F
or low temperature version down to -40 °C / -40 °F

Body: stainless steel 316L, material no. 1.4404
Diaphragm: NBR/Buna-N with PTFE coating
O-rings: FKM, optionally EPDM
Inner valve: stainless steel 316L, material no. 1.4404

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