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Parameter/Standard
Connection standard: ISO 7-1
Operating temperature: 0°C to 80°C
Working pressure: PN10
Surface treatment: Copper plating and epoxy resin powder coating, compliant with ANSI/AWWA C550 standards.
Material list
order number | part | standard layout | Optional configuration |
1 | valve body | Ductile cast iron QT450-10 | |
2 | tightening screw | carbon steel | Stainless steel 304/316 |
3 | Downshaft shaft | stainless steel | Stainless steel 304/316/420/431 |
4 | O molding ring | acrylonitrile-butadiene rubber | EPDM |
5 | Butterfly blade | Q 2 3 5 Steel + EPDM | Q235 steel + nitrile rubber |
6 | Upward shaft | stainless steel | Stainless steel 304/316/420/431 |
7 | O molding ring | acrylonitrile-butadiene rubber | EPDM |
8 | O molding ring | acrylonitrile-butadiene rubber | EPDM |
9 | Signal worm gear | carbon steel |
Note: If you need to select a non-standard configuration, specify it in the order or contract.
Structure size
Nominal diameter DN | size （mm） | ||||||
Inch | mm | L | H | H1 | A | B | Rc |
1" | 25 | 54 | 115 | 33 | 125 | 41 | 1 |
1.25" | 32 | 67 | 117.5 | 37 | 125 | 49 | 11/4 |
1.5" | 40 | 73 | 121 | 40.5 | 125 | 55.5 | 112 |
2" | 50 | 82.5 | 131 | 48 | 125 | 71 | 2 |
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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