DIN wafer butterfly check valve

Product group
Check Valves
Model
(DIN) DH76X-16Q-100
Origin
China

Hebei Belo Valve Sales Co., Ltd.

China
Hebei Belo Valve Sales Co., Ltd.

Supplier info

Business type
Manufacturer
Year established
2005
Number of employees
120
Location
China
Exports to
Worldwide

Wafer butterfly check valve consists of valve body with lifting hole, two half-round disc, torsional spring, and rubber valve seat. The disc and seat are sealed very well,so there is no leakage. There are sealing ring at the two sides of the valve body, which can guarantee the efficient sealing even without the sealing gasket.

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Product name: DIN wafer butterfly check valve

Model No.: (DIN) DH76X-16Q-100

Wafer butterfly check valve consists of valve body with lifting hole, two half-round disc, torsional spring, and rubber valve seat. The disc and seat are sealed very well,so there is no leakage. There are sealing ring at the two sides of the valve body, which can guarantee the efficient sealing even without the sealing gasket.

Characteristics of wafer butterfly check valve:

1. simple structure, can only be installed in horizontal pipe systems, better sealing effect.
2. The disc can close rapidly under the force of water hammer.
3. Small flow resistance.
4. Disc closing path is short, the closing force occurred is small.
5. The structure is simple and compact.

Applications of wafer butterfly check valve:

This kind of wafer check valve is widely used in petroleum, chemical, pharmacy, electrical power and other industries, and is used for opening and closing pipelines of steam, water, oils.

Standard:

Design and manufacturing Face to face Flange connect Test and inspection
DIN3352 DIN3202 DIN2532/2533/2501 DIN3230

Technical specifications:

Model No PN( MPa ) Test pressure (MPa) Mediums Working temperature
Model No PN( MPa ) Strength(water) Seal(water) Mediums Working temperature
(DIN) DH7 6 X-10 1.0 1.5 1.1 Water, oils ≤ 80℃
(DIN) DH7 6 X-16 1.6 2.4 1.8 Water, oils ≤ 80℃

Material for parts:

Parts name material
Body and deck Ductile iron / cast iron
Disc Ductile iron / cast iron

Additional information:

DN 50-1200
PN 1.0Mpa/1.6Mpa/2.5Mpa
Mediums water, steam, oils, strong oxidizing mediums,etc
Working temperature ≤80℃

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