part number:	DBM-04B
connection thread:	G1/2
connection:	G1/2
pressure range [bar]:	0,2...3,0
regulating system:
overpressure max. [bar]:	30
relief capacity [l/min]:	2500

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, non-corrosive gases or liquids

Overpressure: see chart, max. 65 bar

Adjustment:
by spindle with locknut for DBM-01
by black plastic knob with snap-lock for DBM-02
by T-handle with locknut for DBM-04 / -08
by hexagonal spindle (spanner size 24 mm) with locknut for DBC-12 / -16

Gauge_port:
G1/8 at DBM-01 on both sides of the body,
G1/4 from DBC-02 on, screw plugs supplied

Mounting_position: any

Temperature_range:
0 °C to 80 °C / 32 °F to 176 °F for 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: brass
O-rings: NBR/Buna-N, optionally FKM or EPDM
Inner_valve: brass
Diaphragm: NBR/Buna-N with PTFE coating

• Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
• Flexible payment system accepting bank transfers, MasterCard, VISA, PayPall, App Pay, Google Pay.
• Directly from stock and on order.