Parallel double gate valve

  • Parallel double gate valve

Parallel double gate valve


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 pharmaceutical,industry and power industry.


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Inquiry
Parallel double gate valve-Main parts and materials
part name                                                   material
valve body/ram/Valve cover           Gray cast iron, ductile cast iron
Valve stem                                        Brass、stainless steel
Middle mouth gasket                                   XB300
Stem nut                                            ductile cast iron、brass   
Hand wheel                                      Gray cast iron, ductile cast iron
 
Function and specification
Type Nominal pressureMpa Test pressureMpa Applicable temperature℃) applicable medium
    strengthwater   sealwater    
Z44T-10 1     1.5                               1.1 ≤200℃ water、≤1.0Mpa steam
Z44W-10 1     1.5                               1.1 ≤100℃ oil products
Z44T-16Q 1.6     2.4                              1.76 ≤200℃ water、≤1.0Mpa steam
Z44W-16Q 1.6     2.4                              1.76 ≤100℃ oil products

   

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