China Diaphragm Type Pneumatic Top Guided Globe Control Valve with Top Handwheel, Find details about China Control Valve, Pressure Balanced Control Valve from Diaphragm Type Pneumatic Top Guided Globe Control Valve with Top Handwheel
DN | 20~450mm |
PN | Class150~2500 |
Applicable temperature range | -30ºC~260ºC (single-seat structure) |
-196ºC~570ºC(double-seat structure) | |
Trim features | sleeve guided type, balanced trim structure |
Body type | straight-through type, angle type |
Bonnet type | standard type, heat dissipation type, cryogenic type |
Flow characteristic | equal percentage, Linear, quick open |
Shut-off class | ASME B16.104 V (standard metal seat) |
AS ME B16.104 V I (shut-off soft seat) | |
Pipe connection type | flange type, Butt welding type |
Actuator type | pneumatic diaphragm actuator |
pneumatic piston actuator | |
Electric actuator |