Nominal pressure (MPA)

Test pressure: 1.0, 1.6, 2.5

Shell strength test 1.5 2.4 3.75

Sealing test (liquid) 1.1 1.76 2.75

Sealing test (gas) 0.5 ~ 0.8 MPa

Applicable media: steam, gas, dust, oil, nitric acid, acetic acid, alkali, etc

Applicable temperature ≤ 120 ℃

Electric flange butterfly valve has simple structure, small volume and light weight Moreover, the valve can be opened and closed quickly only by rotating the switch by 90 °, and the operation is simple. At the same time, the valve has good fluid control characteristics. When the flange butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is very small, so it has good flow control characteristics It is widely used in water municipal engineering, fire control, air conditioning, environmental protection, food, light industry, power, oil, paper and other automatic control systems.