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 Explanation
Slowly-closing butterfly check valve is the newest product researched
and developped by our factory recently. It is added skillfully a set
of oil-control slowly-closing mechanism on the basis of butterfly
check valve adopted generally domestic and abroad at present. It slower
the closing speed of the disc making use of the pressure itself of
the medium in the pipe to achieve the purpose of reducing or eliminating
water hammer.
Usage
Slowly-closing butterfly check valve have the following two functions
simultaneously:
1.Install it on the pipe of not permitting the medium to flow reversly
to prevent the medium from flowing conversly and the water pump reversal.
2.Reducing and eliminating the water hammer pressure produced by
stopping pump accidently to prevent the whole pipe facility from the
damage of the water hammer.
This kind of valve is widely used in all kinds of drainage pipe.
Main technology parameter
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BUTTERFLY
VALVE
