HH47, H47XF, HDH47X Butterfly Buffer Check Valve

HH47, H47XF, HDH47X Butterfly Buffer Check Valve

1、 The Structural Characteristics Of HH47, H47XF, And HDH47X Butterfly Buffer Check Valves Produced By Our Factory Include H47X, H47H, HH47X, HH47H, H47XF, And HDH47X Butterfly Buffer Check Valves. They Are Mainly Used For Industrial Water Supply And At The Outlet Of Sewage Treatment Plants To Prevent Medium Backflow In The Pipeline Network. Automatically Eliminate Destructive Water Hammer To Ensure That Water Pumps And Pipelines Are Not Damaged. The Valve Mainly Consists Of A Valve Body, A Valv
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1、 Structural Characteristics Of HH47, H47XF, HDH47X Butterfly Buffer Check Valve

The H47X, H47H, HH47X, HH47H, H47XF, And HDH47X Butterfly Buffer Check Valves Produced By Our Factory Are Mainly Used For Industrial Water Supply And Sewage Treatment Plant Water Pump Outlets To Prevent Medium Backflow In The Pipeline Network. Automatically Eliminate Destructive Water Hammer To Ensure That Water Pumps And Pipelines Are Not Damaged.

The Valve Mainly Consists Of A Valve Body, A Valve Disc, A Buffer Device, And A Micro Regulating Valve. This Product Has The Characteristics Of Novel Structure, Small Volume, Low Fluid Resistance, Smooth Operation, Reliable Sealing, Wear Resistance, And Good Buffering Performance. It Is A Product For Industrial Water And Urban Sewage.


2、 HH47, H47XF, HDH47X Butterfly Buffer Check Valve Main Component Materials

Part NameValve BodyButterfly Valve DiscSealing RingValve StemFiller
MaterialGrey Cast Iron, Cast SteelGrey Cast Iron, Cast Steel, Ductile IronNitrile Oil Resistant Rubber, Chloroprene RubberStainless SteelPolytetrafluoroethylene


3、 Main Technical Parameters Of HH47, H47XF, HDH47X Butterfly Buffer Check Valve

ModelNominal Pressure PN (MPa)Test Pressure Ps (MPa)Working Pressure P (MPa)Medium Temperature (℃)Applicable Medium
HousingSeal
H47X、H47H、HH47X、
HH47H、H47XF、HDH47X
One1 5One Point OneOne0-80℃Water, Oil Products, Seawater, Sewage
One Point SixTwo Point FourOne Point Seven FiveOne Point Six
Two Point FiveThree Point Seven FiveTwo Point Seven FiveTwo Point Five


4、 Main External Dimensions Of HH47, H47XF, HDH47X Butterfly Buffer Check Valve(Flange Connection Dimensions: PN10, 16, 25 According To JB/T78-94 Standard)

Nominal Diameter DN (mm)SizeMm)
LHBB2
Two HundredTwo Hundred And ThirtyFive Hundred And FiftyFive Hundred And FortySix Hundred
Two Hundred And FiftyTwo Hundred And FiftySix Hundred And ThirtySix HundredSeven Hundred
Three HundredTwo Hundred And SeventySix Hundred And NinetySix Hundred And FiftySeven Hundred And Forty
Three Hundred And FiftyTwo Hundred And NinetySeven Hundred And EightySeven Hundred And TenEight Hundred
Four HundredThree Hundred And TenEight Hundred And SixtySeven Hundred And SeventyEight Hundred And Seventy
Four Hundred And FiftyThree Hundred And ThirtyNine Hundred And TenEight Hundred And ThirtyNine Hundred And Twenty
Five HundredThree Hundred And FiftyNine Hundred And EightyNine HundredOne Thousand


Nominal Diameter DN (mm)SizeMm)
LHB1B2
Six HundredThree Hundred And NinetyOne Thousand And SeventyOne Thousand And NinetyOne Thousand Two Hundred And Fifty
Seven HundredFour Hundred And ThirtyOne Thousand Two Hundred And TwentyOne Thousand And Two HundredOne Thousand Three Hundred And Sixty
Eight HundredFour Hundred And SeventyOne Thousand Three Hundred And TwentyOne Thousand Three Hundred And TwentyOne Thousand Four Hundred And Eighty
Nine HundredFive Hundred And TenOne Thousand Four Hundred And ThirtyOne Thousand Four Hundred And TwentyOne Thousand Five Hundred And Eighty
One ThousandFive Hundred And FiftyOne Thousand Five Hundred And FiftyOne Thousand Five Hundred And FiftyOne Thousand And Seven Hundred
One Thousand And Two HundredSix Hundred And ThirtyOne Thousand And Eight HundredOne Thousand Seven Hundred And EightyOne Thousand Nine Hundred And Fifty
One Thousand And Four HundredSeven Hundred And TenOne Thousand Nine Hundred And EightyTwo ThousandTwo Thousand One Hundred And Seventy-five


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