The AP77 series are self operated valves, they are used in wide range of gases. This design has a Fail to Open failure position and has balanced trim.
Diameter: 2” .
End Connections: Screwed: NPT Female threaded (according to ASME ANSI B16.11/96); Flanged: RF #150 (according to ASME ANSI B16.5/96).
Maximum Inlet Pressure: 10 kg/cm 2.
Outlet Pressure Range: From 0,02 kg/cm 2 up to 0,5 kg/cm 2 .
Control Characteristic: Quick Opening.
Body Type: Globe.
Body Material: Cast Iron (ASTM A216-WCB).
Leakage: Class VI (according to ASME ANSI B16.104/76), depending on the application.