Vacuum/positive pressure regulator
1/4", max. 28 bar
AirCom Pneumatic
RDV and RDA -25 °C to 75 °C
RD4 -40 °C to 75 °C
Tightness:
RDV and RDA
RD4 outward < 2 x 10-8 mbar l/s He
Housing
RDV and RDA brass, alternatively nickel plated aluminum RD4 high-grade steel 316
Diaphragm:
RDV and RDA NBR, alternatively EPDM or FKM
RD4 high-grade steel 316
Valve seat:
RDV and RDA CTFE
RD4 teflon
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