Solid volume booster made of brass or bronze throughout with
a 1 to 1 transmission ratio.
R120-02J2 to R120-08J2 are diaphragm-operated.
R120-12J, R120-16J and R120-..J5 are piston-operated.
Media: compressed air, non-corrosive gases or liquids
Ratio: 1:1
Pilot_port: G1/4
Air_consumption: without constant bleed
Relieving_function: non-relieving, optionally relieving
Relief_size: DN2 mm, optionally DN4 mm
Gauge_port: G1/4 on both sides of the body, one screw plug supplied
Mounting_position: any
Body: brass up to G1/2, bronze from G3/4 on
O-rings: FKM or optionally EPDM
Diaphragm: NBR/Buna-N with PTFE coating
Inner_valve: brass