RD4-16B_01 AirCom Pneumatic

Vacuum pressure regulator with large, effective diaphragm sensing area for quick response, reliable regulation and long service life. Adjustable stop at RDV and RDA allows outlet pressure to be limited to any value between maximum rated and less than 50% of maximum value.

Media:
compressed air or non-corrosive gases

Proof_pressure:
150% of the max. supply pressure

Adjustment:
by black plastic knob, for control panel integration

Relieving_function:
non-relieving

Gauge_port:
none, optionally 1/4" NPT for outlet pressure

Mounting_position:
any


RDV_and_RDA:

Supply_pressure:
max. 4 bar by RDV
ma. 310 bar by RDA

Temperature_range:
-25 °C to 75 °C / -13 °F to 167 °F

Leakage_rate:
bubble-tight

Body:
brass, optionally nickel-plated aluminium

Diaphragm:
NBR/Buna-N, optionally EPDM or FKM

Valve_seat:
CTFE

Inner_valve:
stainless steel and brass


RD4:

Supply_pressure:
max. 28 bar

Temperature_range:
-40 °C to 75 °C / -40 °F to 167 °F

Leakage_rate:
outward < 2x10-8 mbar l/s He

Body:
316 stainless steel

Diaphragm:
316 stainless steel

Valve_seat:
PTFE

Inner_valve:
316 stainless steel