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Product Details:
Payment & Shipping Terms:
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| Product Name: | Wafer Butterfly Valve | Stem Material: | Stainless Steel |
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| 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 |
| High Light: | Split Shaft Wafer Butterfly Valve,Cast Iron Wafer Butterfly Valve,Pinless Wafer Lug Butterfly Valve |
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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 |
Contact Person: Ms. Ada Chen
