The ControlAir Type 250 Lockup Air Relay is a reliable unit for fail in place applications of control valves when air supply drops below acceptable pressure levels. Valve or damper position is maintained by capturing air pressure inside the diaphragm chamber (or piston cylinder) of the actuator, when the supply pressure falls below the desired set value.
Type
250-AA 1/4"
250-BA 1/4"
250-AS 1/4"
250-BS 1/4"
PT. HIKMAH JAYA SENTOSA
JL. Puskesmas No 36 Kebagusan
Pasar Minggu Jakarta 12520 Indonesia