China • Yuanda Valve Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100000 pcs per year |
| Delivery Time | 5-8 work days |
| Packaging Details | wooden box 1200*1100*1100 |
| Product name | Wafer Butterfly Valve |
| Body material | Casting iron / Ductile iron |
| Power | handle (iron) |
| Working pressure | 1.0-1.6Mpa (10-25bar) |
| Color | BLUE, customized, grey |
| Size | DN50~350 |
| Connection | Wafer |
| Disc | Ductile iron |
| Temperature of media | 10-80℃ |
| Media | Water |
| Brand Name | Y |
| Model Number | D71X |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100000 pcs per year |
| Delivery Time | 5-8 work days | Packaging Details | wooden box 1200*1100*1100 |
| Product name | Wafer Butterfly Valve | Body material | Casting iron / Ductile iron |
| Power | handle (iron) | Working pressure | 1.0-1.6Mpa (10-25bar) |
| Color | BLUE, customized, grey | Size | DN50~350 |
| Connection | Wafer | Disc | Ductile iron |
| Temperature of media | 10-80℃ | Media | Water |
| Brand Name | Y | Model Number | D71X |
| Place of Origin | China | ||
| High Light | Anticorrosive Ductile Iron Butterfly Valve ，Pinless Ductile Iron Butterfly Valve ，Grey Butterfly Wafer Type Valve | ||
The half shaft pinless wafer butterfly valve has the advantages of simple structural characteristics, service performance and wide application range. The product can be installed on all corrosive and non corrosive gas, liquid, semi fluid, solid powder pipelines and containers in crude oil, chemical industry, food, biomedicine, textile industry, paper industry, hydropower engineering, ships, urban water supply and drainage, smelters, renewable resources and other systems, and can be used as regulation and closure equipment
1. During installation, the valve disc shall stop at the closed position.
2. The opening position shall be confirmed according to the rotation angle of the butterfly plate.
3. For the butterfly valve with bypass valve, the half shaft pinless wafer butterfly valve must be opened before opening.
4. The installation shall be carried out according to the installation and operation instructions of the manufacturer. The butterfly valve with heavy weight shall be provided with a solid foundation
| DN | A | B | L | фD1 | фD3 | H |
| DN40 (1.5") | 69 | 136 | 32 | 65 | 35.25 | 32 |
| DN50 (2") | 80 | 161 | 42.04 | 65 | 35.25 | 32 |
| DN65 (2.5") | 89 | 175 | 44.68 | 65 | 35.25 | 32 |
| DN80 (3”) | 95 | 181 | 45.21 | 65 | 35.25 | 32 |
| DN100 (4”) | 114 | 200 | 52.07 | 90 | 55.25 | 32 |
| DN125 (5”) | 127 | 213 | 54.36 | 90 | 55.25 | 32 |
| DN150 (6") | 139 | 226 | 55.75 | 90 | 55.25 | 32 |
| DN200 (8”) | 175 | 260 | 60.58 | 125 | 70.25 | 40 |
| DN250 (10") | 203 | 292 | 65.63 | 125 | 70.25 | 40 |
| [DN300 (12") | 242 | 337 | 76.9 | 125 | 70.25 | 40 |
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
250million-280million
Employee Number:
3500~4000
Ecer Certification：
Active Member
Yuanda Valve Group Co., Ltd., founded in 1994, is headquartered in Yincun, Longyao, Hebei, China, the hinterland of Bohai Economic Rim surrounding Beijing and Tianjin. With a registered capital of RMB 200 million, Yuanda currently has 8 subsidiaries, of which 6 are in China and 2 overseas. Among the... Yuanda Valve Group Co., Ltd., founded in 1994, is headquartered in Yincun, Longyao, Hebei, China, the hinterland of Bohai Economic Rim surrounding Beijing and Tianjin. With a registered capital of RMB 200 million, Yuanda currently has 8 subsidiaries, of which 6 are in China and 2 overseas. Among the...
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