The nominal given. It DN (mm) 50 ~ 2000
The nominal pharmacological PN (MPa) 0.6 1.0 1.6 2.5
Seal test (MPa) 0.66 1.1 1.76 2.75
Strength test (MPa) 0.9 1.5 2.4 3.75
Applicable temperature carbon steel: -29 Degrees Celsius~ 425 Degrees Celsius tainless steel: -40Degrees Celsius ~ 650Degrees Celsius Applicable medium water, air, gas, oil and weak corrosive fluid
Leakage rate conform to GB/T13927-92 standard
Driving mode of worm gear, electric, pneumatic, hydraulic.