Products
Parameter/Standard
Connection standard: GB/T 17241.6
Operating temperature: 0°C to 80°C
Working pressure: PN10/16
Surface treatment: Epoxy resin powder coating, compliant with ANSI/AWWA C550 standard.
Material list
order number | part | standard layout | Optional configuration |
1 | valve body | Ductile cast iron QT450-10 | |
2 | Valve cover | Ductile cast iron QT450-10 | |
3 | Flat washer | Carbon steel galvanized | Stainless steel 304/316 |
4 | bolt | Carbon steel galvanized | Stainless steel 304/316 |
5 | ring | Carbon steel galvanized | |
6 | ○ molding ring | acrylonitrile-butadiene rubber | EPDM |
7 | Gasket | teflon | |
8 | plug | Stainless steel 304 | |
9 | axle sleeve | yellow metal | |
10 | pin roll | Stainless steel 420 | Stainless steel 304/316 |
11 | valve seat | yellow metal | |
12 | Valve flap | Ductile cast iron QT450-10 | |
13 | Valve disc sealing gasket | EPDM | acrylonitrile-butadiene rubber |
14 | Valve disc cover | Ductile iron QT450-10; Stainless steel 304 | |
15 | spring washer | Stainless steel 304 | Stainless steel 316 |
16 | double-screw bolt | Stainless steel 304 | Stainless steel 316 |
17 | nut | Stainless steel 304 | Stainless steel 316 |
Note: If you need to select a non-standard configuration, specify it in the order or contract.
Structure size
Public Name: Diameter D N | nominal pressure | size （mm） | |||||||||
Inch | mm | PN | L | D | D1 | d1 | b | E | H | n | d |
2" | 50 | 10/16 | 203 | 165 | 125 | 99 | 19 | 3 | 133 | 4 | 19 |
2.5" | 65 | 10/16 | 216 | 185 | 145 | 118 | 19 | 3 | 150 | 4 | 19 |
3" | 80 | 10/16 | 241 | 200 | 160 | 132 | 19 | 3 | 150 | 8 | 19 |
4" | 100 | 10/16 | 292 | 220 | 180 | 156 | 19 | 3 | 218 | 8 | 19 |
5" | 125 | 10/16 | 330 | 250 | 210 | 184 | 19 | 3 | 245 | 8 | 19 |
6" | 150 | 10/16 | 356 | 285 | 240 | 211 | 19 | 3 | 290 | 8 | 23 |
8" | 200 | 10 | 495 | 340 | 295 | 266 | 20 | 3 | 355 | 8 | 23 |
16 | 495 | 340 | 295 | 266 | 20 | 3 | 12 | 23 | |||
10" | 250 | 10 | 622 | 400 | 350 | 319 | 22 | 3 | 420 | 12 | 23 |
16 | 622 | 400 | 355 | 319 | 22 | 3 | 12 | 28 | |||
12" | 300 | 10 | 698 | 455 | 400 | 370 | 24.5 | 4 | 465 | 12 | 23 |
16 | 698 | 455 | 410 | 370 | 24.5 | 4 | 12 | 28 | |||
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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