Body
Type: flat
DN: 50,65,80,100,125,150,200,250,
300,350,400,450,500,600 mm
Nominal pressure: PN1.0, 1.6MPa
Flange connection: Wafer (flangeless type)
Material: ZG230-450 lining F46
Bonnet: Cast and body together
Working temperature: -40 ~ 180 ℃;
Gland Type: Bolt Clamp
Packing: PTFE packing
Valve components
Spool types: rotary midline
Butterfly board material: 2Cr13 lining F46
Flow characteristics: approximately equal percentage
Rated stroke: full 90 °
Executive body
Type: 3810R, PSQ, HQ electronic electric actuators
Input signal :4-20mA or 1-5V · DC
Power supply voltage: 220V/50Hz
Environment temperature: -25 ~ 70 ℃
Action forms: electric shut-in (B), electric open (K)