Rubber lined butterfly valve

  • Rubber lined butterfly valve

Rubber lined butterfly valve


The valve is widely used for connecting and regulating flow on various pipelines of water supply and drainage,construction,urban water supply and other systems.
 


Product Details
Parameter
Inquiry
Rubber lined butterfly valve-main parts and materials
part name                                        material
valve body                 Gray cast iron+NRB、Nodular cast iron+NRB
sphenoid                                         QT450-10
Valve shaft                                         45  
Type D seal ring                         NBR+EPDM

 
Function and specification
Type Nominal pressureMpa Test pressureMpa Applicable temperature℃) applicable medium
    strengthwater   sealwater    
D341X-10 1     1.5                            1.1 ≤80℃ water
D341X-16Q 1.6     2.4                           1.76 ≤80℃ water

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