We’ll make each individual effort to become exceptional and ideal, and speed up our steps for standing inside the rank of worldwide top-grade and high-tech enterprises for 2019 China New Design China High Quality Products Worm Gear Operated Grooved Butterfly Valve, We sincerely welcome overseas consumers to refer to for the long-term cooperation plus the mutual progress.
We’ll make each individual effort to become exceptional and ideal, and speed up our steps for standing inside the rank of worldwide top-grade and high-tech enterprises for China Butterfly Valve Body, Grooved butterfly valve, we’re sincerely hope to establish one good long term business relationship with your esteemed company thought this opportunity, based on equal, mutual beneficial and win win business from now till the future.
Material of main parts:
Part name |
Material |
Valve body |
Cast iron, nodular cast iron, cast steel, stainless steel |
Valve disc |
Ductile iror nickel plated, stainless steel, PTFE |
Valve seat |
NBR, EPDM,sea water, VITON,PTFE |
Valve stem |
Stainless steel,45# nickel plated |
Seal |
NBR, EPDM, Neoprene .PTFE, Oily packing |
Specification
PN(MPa) Nominal pressure |
1.0 |
1.6 |
(MPa) Seal test |
1.1 |
1.76 |
(MPa) Strength test |
1.5 |
2.4 |
Suitable mediums |
Water,sewage,sea water.acid and alkali |
|
¡ãC Working temperature |
-21~150 |