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[China]
Trade Verify
Address: No566 Binhai 3rd road yongxing subdistrict longwan dist wenzhou zhejiang china
Contact name:jin
Wenzhou Xidelong Valve Co. LTD |
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Verified Suppliers
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Large Diameter Wafer
Butterfly Valve For Various Liquids Metal Seal
Specifications
1. Applicable Standards:
* Design and Manufacturing:ASTM A351 304
* Connection:JB/T79-94(2)
* Face to Face Dimension:ANSI/ASME B16.5
* Test and Inspection:API STD598-84
2. Size Range:
- 1/2"~24"
3. Pressure Rating:
- 150LB~600LB
4. Temperature Range:
- -20°C~185°C
Application
The seat sealing surface layer is deposited with a temperature-resistant and corrosion-resistant alloy material. The multi-layer soft stack sealing ring is fixed on the valve plate. Compared with the traditional butterfly valve, the butterfly valve has high temperature resistance, light operation, no friction in opening and closing, and the seal is compensated with the increase of the torque of the transmission mechanism when closing, and the butterfly valve is improved. The sealing performance and the advantage of extending the service life.
| SIZE | L | C | Y | E | G |
| 2" | 43 | 96 | 50 | 38 | 124 |
| 2 1/2" | 49 | 119 | 48 | 59 | 194 |
| 3" | 49 | 132 | 74 | 73 | 203 |
| 4" | 54 | 157 | 97 | 95 | 216 |
| 5" | 64 | 186 | 111 | 111 | 217 |
| 6" | 57 | 216 | 146 | 142 | 235 |
| 8" | 64 | 270 | 194 | 188 | 270 |
| 10" | 71 | 324 | 243 | 236 | 329 |
| 12" | 81 | 381 | 289 | 282 | 357 |
Strength
1. The sealing surface material is generally made of rubber and
plastic, so the low-pressure sealing performance is good.
2. Easy to install.
3. Flexible and labor-saving operation, manual, electric, pneumatic
and hydraulic modes are available.
Model Selection
| Standard | ANSI | GB | JIS | DIN |
| Pressure | 150LB/300LB | PN16/PN25/PN40 | 10K/20K | PN16/PN40 |
| Matreial | 1) CF8/SS304 2) CF8M/SS316 3) CF3/SS304L 4) CF3M/SS316L 5) WCB | |||
| Model | 1) High Platform Model 2) Handle Model | |||
