Ductile Iron Single Wafer Type manual Butterly Valve 


Product Instruction


Ductile iron single wafer type manual butterfly valve, This valve is a kind of rubber sealing butterfly valve, widely used in electric, hydraulic, chemical industry, urban construction industries such as water supply and drainage pipeline system, opening and closing as control medium flow or control device.

Using body lining rubber, butterfly plate line form, can be two-way sealing, reliable sealing, long service life; Small flow resistance. The pressure loss is small, dilettante size small, easy to install.










Butterfly  valves  provide bi-directional dead-end service in commercial and


industrial   service.  To   make   your   selection   easier,  offers


specification  and  submittal  assistance.  You  also  get the assurance of the


warranty, along with superior customer service expertise.












Wafer lug or grooved end connections











    Broad range of sizes DN40mm to 3000mm


    Ductile iron, cast iron, stainless steel materials etc.


    Lead-free selection


    Fire protection selection


    High performance selection










Technical Data





Size


DN40-600mm




Nominal
Pressure


PN10/PN16




Working
Temperature


-23~+121c




Suitable
Medium


Water,
Gas, Oils, etc





Material of Main Parts





Name
of parts


Materials




Body


Cast
iron/Ductile iron




O-ring


PTFE




Disc


Stainless
steel




Seat


EPDM




Shaft


Stainless
steel






Valve
size and connection size






Butterfly
valve FAQ





We
keep high quality valve!


We
offer valve competitive price!


We
are good in after-sales service!


If
you have any questions, you can always send me information that I have received
will respond promptly.


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tips:


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you are interested in our products,
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send us an inquiry,






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