ZDROF electric fluorine ball valve by the electric actuator, and O type fluorine ball valve.
The inner cavity of the valve body and disc are high-pressure injection molding process is lined with corrosion resistance, aging resistance of the fluorinated ethylene allyl, it has the corrosion resistance and reliable sealing.
Mainly used in the production process of acid alkali strong corrosivemediaregulation cut.
The valve body
Nominal diameter: 15, 20, 25, 32, 40, 50, 65, 80, 125, 150, 200, 250, 300mm
Nominal pressure: PN1.0, 1.6MPa
Flange standards: JB/T79.1-94, 79.2-94 etc.
Material: ZG230-450 lining F46
The valve cover and valve body casting together:
Operating temperature: -40 ℃ to +180 ℃;
The gland bolts type: type
Packing: PTFE packing
Valve components
Valve type: ball valve
Core material: 2Cr13 lining F46
Flow characteristics: approximate equal percentage
Rated stroke: full 90 °
Actuator
Type: 3810R, PSQ, CH, HQ electronic type electric actuator
Input signal: 4-20mA or 1-5V · DC
The power supply voltage: 220V/50Hz
Environment temperature: -25 ℃ to +70 ℃
Valve type
Power off type (B), electric open (K)