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Low Head Loss Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)

China Low Head Loss Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H), Find details about China Dual Plate Check Valve, Dual Disc Check Valve from Low Head Loss Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)

Model NO.
HH46X/H
Function
Ddcv Double Lobe, Nrvg Silence, Non Return
Sealing Form
Soft Sealing/ Hard Sealing
Flow Direction
Unidirection
Standard
ANSI, DIN, BS, GB, JIS etc
Application
Industrial Usage, Water Industrial Usage
Certificate
ISO, Ce
Temperature Applicable
≤ºC
Medium Applicable
Water, Source Water
Pressure Rating
Pn10, Pn16, Pn25, Pn40 (Cl150,Cl300)
Trademark
KARFAR
Transport Package
Bubble Plastic Paper + Plywood Case
Specification
DN50 - DN2000
Origin
China
HS Code
90328100
Model NO.
HH46X/H
Function
Ddcv Double Lobe, Nrvg Silence, Non Return
Sealing Form
Soft Sealing/ Hard Sealing
Flow Direction
Unidirection
Standard
ANSI, DIN, BS, GB, JIS etc
Application
Industrial Usage, Water Industrial Usage
Certificate
ISO, Ce
Temperature Applicable
≤ºC
Medium Applicable
Water, Source Water
Pressure Rating
Pn10, Pn16, Pn25, Pn40 (Cl150,Cl300)
Trademark
KARFAR
Transport Package
Bubble Plastic Paper + Plywood Case
Specification
DN50 - DN2000
Origin
China
HS Code
90328100
MODEL: HDH46 / HYH46 
Micro Resistance Slow shut Butterfly type Check Valve 
Low Head Loss Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)

Δ This valve is outstanding for its structure, reasonable design, small profile, light weightness, good sealing performance, strong recycling capability, small flow resistance. it can slowly shut with no slamming, no vibration and no noise.The closing speed can be adjusted according to the specific condition at your site in order to eliminate pressure surge at the best closing speed.
This model is popularly used in water supply and drainage pipeline of high-rise building and fire protection system. It is mounted at the outlet of pump to cut off backflow, preventing destructive pressure surge and securing the operation of the pipeline and pump. It is very energy-saving.
 
Medium applicableWater, Source water etc.
Main materialCast Iron, Ductile Iron, Carbon Steel, Alloy Steel etc.
Temperature applicable≤80ºC
Nominal Pressure150lb--900lb
Nominal Diameter2"--48"
Flange DimensionANSI B16.42BS4504, ISO2531, ISO7005 etc. 
Face to Face LengthBS5155, ISO5752, DIN3352 etc.
Low Head Loss Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)
Low Head Loss Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)
 

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