AM240 SERIES TOP GUIDED SINGLE SEAT SHUT-OFF VALVES

Product General • Shut-off function • Top guided single seat • Unbalanced trim • Heavy loaded • S-streamline liquid channel • Big flow coefficient, wider rangeability. • high/low temperature in good closed performance and big differential pressure.

AM240 SERIES TOP GUIDED SINGLE SEAT SHUT-OFF VALVES Face to Face according to API 609 T2 Size:3/4"-12" Pressure:ANSI 150/300/600 Operating temperature：-200℃ to +538℃ Seal Leakage:Per ANSI FCI 70.2 ClassV/Ⅵ Data to be supplied when ordering • AM240 series valves in accordance with type series booklet-Top guided single seat shut-off valve. • Size, • Working conditions:nature of fluid,pressure,temperatuer,action.

AM240 Single Seat Trim Structure

AM240 Top Guided Single Seat Shut-off Valve

This top guided single seat shut-off valve, sometimes used for cut-off the medium,compared with normal O type ball valve,it has the good performance on cutting off the medium when used in flammable,explosive and other toxic mediums,bellows bonnet is optional,packing is safety and reliable.

*Globe valve with pneumatic actuator.
*Valve body optionally made of cast steel, forged steel, stainless steel and high-alloy steels or special materials.
*Valve plug with meta or softl sealing.

Options
– Extension section or bellows seal
– Buttweld or socketweld connections
– Heating jacket
– Electric actuator
– Additional handwheel
– Reduced trim
– High temperature trim

Fail-safe positions
Depending on how the compression springs are arranged in the actuator, the control valve has two different fail-safe positions which become effective upon supply air failure:
Actuator stem extends (FC)
The actuator springs close the valve when the supply air failure. Also as air to open.
Actuator stem retracts (FO)

The actuator springs open the valve when the supply air failure. Also as air to close.
Accessories . Positioners, limit switches, solenoid valves, etc.

For more details please contact us

AM240 series top guided single seat shut-off valves