Center line wafer butterfly valve rubber valve seat

Product group
Butterfly Valves
Model
D371X-16Q
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

The center line wafer butterfly valve is mainly composed of valve body, valve stem,valve disc, valve seat, shaft sleeve and driving device(handle, worm gear driving device). the valve stem and disc are driven by the driving device to realize opening and closing and flow control.

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Product name: Center line wafer butterfly valve rubber valve seat

Model No.: D371X-16Q

The center line wafer butterfly valve is mainly composed of valve body, valve stem,valve disc, valve seat, shaft sleeve and driving device(handle, worm gear driving device). the valve stem and disc are driven by the driving device to realize opening and closing and flow control.

Characteristics of center line wafer butterfly valve:

1. small in size and light in weight, easy to disassemble and maintain, can be installed in any position.
2. Its structure is simple and compact, it can be opened and closed quickly at 90 degrees.
3. Zero leakage.
4. With different parts materials, it can be applicable for various mediums.
5. The flow direction tend to be straight, and the adjustment performance is great.
6. The tested opening and closing number is more than 10,000, and the service life is long.

Applications of center line wafer butterfly valve:

This center line wafer butterfly valve can be widely used in petroleum, chemical, food, pharmacy, hydro power, ships, water supply an drainage, smelting and other pipeline systems. It can be used for mediums like various corrosive and non-corrosive gas, liquid, semi-fluid and solid power to open and close the pipeline system.

Standard:

Design and manufacturing Face to face Flange connect Test and inspection
ISO10631 ISO5752 EN1092 ISO5208

Technical specifications:

Model No PN( MPa ) Test pressure (MPa) Mediums Working temperature
Model No PN( MPa ) Strength(water) Seal(water) Mediums Working temperature
D371X-10Q 1.0 1.5 1.1 Water, oils ≤ 80℃
D371X-16Q 1.6 2.4 1.8 Water, oils ≤ 80℃

Material for parts:

Parts name Material
Valve body Ductile iron / cast iron
Valve disc Ductile iron / Stainless steel / aluminum bronze
Valve stem Carbon steel / stainless steel

Outline dimensions and connect dimensions:

Model No. DN (mm) Dimension (mm)
Model No. DN (mm) L Ø (H)
D371X-16Q DN (mm) 1.0/1.6MPa 1.0MPa 1.6MPa 1.0/1.6MPa
D371X-16Q 50 43 125 125 170
D371X-16Q 65 46 145 145 178
D371X-16Q 80 46 160 160 202
D371X-16Q 100 52 180 180 222
D371X-16Q 125 56 215 215 233
D371X-16Q 150 56 245 245 257
D371X-16Q 200 60 295 295 295
D371X-16Q 250 68 350 355 340
D371X-16Q 300 78 400 410 380
D371X-16Q 350 78 460 470 420
D371X-16Q 400 102 515 525 522
D371X-16Q 450 114 565 585 536
D371X-16Q 500 127 650 650 604
D371X-16Q 600 154 725 770 695
D371X-16Q 700 165 840 840 811
D371X-16Q 800 190 950 950 893
D371X-16Q 900 203 1050 1050 903
D371X-16Q 1000 216 1160 1170 983

Additional information:

DN 50-1000
PN 1.0Mpa/1.6Mpa
Mediums water, oils
working temperature ≤80℃

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