Usage:Turn on or turan off the pipelines where the nominal pressure is≤1.0MPa and the medium must be stem,water or oil,which can be used in fields of petroleum industry,chemical indemical industry,phamaceutical industry and power industry.
Main Parts and Materials
Valve body/valve cover/gate
Valve stem
Middle mouth gasket
Valve stem nut
Handwheel
Gray cast iron, ductile iron
Carbon steel, brass, stainless steel
PTFE
Ductile iron, brass
Gray cast iron, ductile iron
Performance specification
Function And Specification
Z44T-10
Nominal pressure 1MPa
Test pressure (MPa)
Strength (water) 1.5
Seal (water) 1.1
Applicable temperature ≤200℃
Applicable medium water
Z44W-10
Nominal pressure 1MPa
Test pressure (MPa)
Strength (water) 1.5
Seal (water) 1.1
Applicable temperature ≤100℃
Applicable medium Oil
Z44T-16Q
Nominal pressure 1.6MPa
Test pressure (MPa)
Strength (water) 2.4
Seal (water) 1.76
Applicable temperature ≤200℃
Applicable medium Water
Z44W-16Q
Nominal pressure 1.6MPa
Test pressure (MPa)
Seal (water) 1.76
Applicable temperature ≤100℃
Applicable medium Oil
