Products
Material list
order number | part | standard layout | Optional configuration |
1 | valve body | Ductile cast iron QT450-10 | |
2 | Elastic wedge-shaped gate | Ductile iron QT450-10 + EPDM rubber | |
3 | Sliding gate nut | Ductile cast iron QT450-10 | |
4 | valve stem | Stainless steel 420 | Stainless steel 304/316/431; Aluminum bronze |
5 | Valve cover sealing gasket | EPDM | acrylonitrile-butadiene rubber |
6 | Valve cover | Ductile cast iron QT450-10 | |
7 | Stop ring | Brass HPb59-1 | |
8 | O molding ring | acrylonitrile-butadiene rubber | EPDM |
9 | Cover lid | Ductile cast iron QT450-10 | |
10 | scraper seal | EPDM | acrylonitrile-butadiene rubber |
11 | hand wheel | Ductile cast iron QT450-10 | |
12 | Large flat washer | Zinc-coated steel | Stainless steel 304/316 |
13 | Grade 4.8 hexagonal bolt | Zinc-coated steel | Stainless steel 304/316 |
14 | O molding ring | acrylonitrile-butadiene rubber | EPDM |
15 | Grade 8.8 internal hex bolt | Zinc-coated steel | Stainless steel 304/316 |
16 | Grade 8.8 internal hex bolt | Zinc-coated steel | Stainless steel 304/316 |
Note: If you need to select a non-standard configuration, specify it in the order or contract.
Structure size
Nominal diameter DN | nominal pressure | size （mm） | |||||
Inch | mm | L | H | OD | d | A | B |
2" | 50 | 140 | 210 | 60.3 | 57.15 | 15.88 | 7.92 |
21/2" | 65 | 150 | 235 | 76.1 | 72.26 | 15.88 | 7.92 |
3" | 80 | 160 | 260 | 88.9 | 84.94 | 15.88 | 7.92 |
4" | 100 | 178 | 303 | 114.3 | 110.08 | 15.88 | 9.52 |
5" | 125 | 190 | 357 | 139.7 | 135.48 | 15.88 | 9.52 |
6" | 150 | 210 | 404 | 165.1 | 160.9 | 15.88 | 9.52 |
8" | 200 | 235 | 482 | 219.1 | 214.4 | 19.05 | 11.13 |
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Keep in touch with us
If you have any questions or requirements, please feel free to contact our customer service team. Our professional team will provide you with detailed product information, answer your questions, and tailor the best solution to meet your needs.
Mob：+86-13378669451
E-mail：ritchie@sampengtech.com