The main technical parameters and performance indicators 
 Nominal diameter: DN15-DN100 
 Nominal pressure: 1.6Mpa 
 Working medium: water, oil, gas 
 Working temperature: t ≤ 170 ℃ 
 Standard Pipe Thread to ISO228 

 Performance Specifications 

 Z15H, Z15T wire port valve 
 Diameter (DN) :15-100mm 
 Pressure (PN): 1.0MPa-1.6MPa 
 Suitable medium: water, steam, oil 
 Suitable temperature: ≤ 4250C 
 Body material: cast iron, ductile iron, copper, carbon steel, stainless steel 

 Main Performance Specifications Model Nominal pressure PN (MPa) test pressure Ps (MPa) working pressure P (MPa) temperature (℃) for medium 
 Enclosure with P20 P42 
 Z15H-25 2.5 3.8 2.8 2.5 1.4 ≤ 425 water, steam, oil and other non-corrosive media 
 Z15H-40 4.0 6.0 4.4 4.0 2.3 
 Z15H-64 6.4 9.6 7.0 6.4 3.7 
 Z15H-100 10.0 15.0 11.0 10.0 4.4 
 Z15H-160 16.0 24.0 17.6 16.0 - 

 Major parts material Part name Body, bonnet gate, seat, stem packing nut handwheel stem 
 Chromium stainless steel materials, graphite or flexible graphite asbestos packing copper alloy can be cast iron or ductile iron 

 External dimensions Nominal diameter DN (mm) L L1 H H1 D0 d D kg 
 1,580,161,421,551,001,034 1.9 
 2,090,181,431,601,001,340 2.0 
 25 100 221,641,861,201,850 3.3 
 32 120 221,872,161,402,458 4.8 
 40 130 242,152,501,602,966 6.7 
 50 140 252,332,761,803,778 9.6