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 |
| Stem material | Stainless steel |
| handle material | iron |
| Ring | NBR |
| Body material | Ductile iron |
| Media | Water |
| Temperature of media | 10-80℃ |
| Working pressure | 1.0-1.6Mpa (10-25bar) |
| Color | BLUE,customized |
| Size | DN50~350 |
| 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 | Stem material | Stainless steel |
| handle material | iron | Ring | NBR |
| Body material | Ductile iron | Media | Water |
| Temperature of media | 10-80℃ | Working pressure | 1.0-1.6Mpa (10-25bar) |
| Color | BLUE,customized | Size | DN50~350 |
| Brand Name | Y | Model Number | D71X |
| Place of Origin | China | ||
| High Light | Split Shaft Wafer Butterfly Valve ，Cast Iron Wafer Butterfly Valve ，Pinless Wafer Lug Butterfly Valve | ||
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
| Body | Cast Iron / Ductile Iron |
| Disc | Ductile Iron / Stainless Steel |
| Stem | Stainless Steel |
| Seat | NBR / EPDM /PTFRE |
Face to Face : ISO 5752 / API 609 /DIN3202
Flange End : BS 10 Table D / table E / DIN 2501 PN10
| Nominal pressure | 1.0/1.6 (mpa) |
| Seal Test (water) | 1.1 /1.76 mpa |
| Shell Test (water) | 1.5/2.4 mpa |
| 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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