For gas and non corrosive gas regulation

Low leakage, wide flow limit, cast iron valve body, brass valve core

Limit range: 10-100%

Diameter: RP3 / 4 "~ RP2"

Pressure resistance: 500mbar

Applicable electric actuator: RP3 / 4 "~ RP1" (sm-10), RP3 / 4 "~ RP2" (bt-40)