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Nominal pressure (MPA)

Test pressure: 0.6, 1.0, 1.6

Body strength test 0.9 1.5 2.4

Sealing test (liquid) 0.66 1.1 1.76

Sealing test (gas) 0.5-0.8mpa

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

Applicable temperature: ≤ 425 ℃

Pneumatic regulating butterfly consists of pneumatic actuator and ventilation butterfly. FSQ type pneumatic actuator is adopted as the ventilation butterfly type actuator. The integrated structure design has the functions of internal servo operation, opening signal position inversion, position indication, manual operation, etc., with strong function, reliable performance and accurate control. It has good corrosion resistance, long service life and convenient installation.