Wenzhou Xidelong Valve Co. LTD
WENZHOU XIDELONG VALVE CO. LTD Leading manufacturer of FLANGE INDUSTRIAL VALVE in China.
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Floating Stainless Steel Flanged Ball valve Casting Valves for gas,oil
Specifications
ANSI Standard Handle Oprated Ball Valve
Applicable Standards:
- Design and Manufacturing: ASME B16.34, API 608
- Flange Connection: ASME B16.5
- Fireproof Test: API607 4th 1993
- Test and Inspection: API598, API6D
- Face to face dimension: ASME B16.10
Size Range:
- 1/2" ~ 8"
Pressure Rating:
- ANSI 150LB 300LB
Temperature Range:
- -20°C~185°C
A ball valve is a device with a spherical closure unit that provides on/off control of flow. The sphere has a port, also known as a bore, through the center. When the valve is positioned such that the bore is aligned in the same direction as the pipeline, it is in open position and fluid can flow through it. When rotated 90 degrees, the bore becomes perpendicular to the flow path, meaning the valve is closed and the fluid cannot pass through.
| Unit:mm | ||||||||
| Pressure | Size | φD | L | φE | φB | φC | T | f |
| Class150 | 1/2" | 13 | 108 | 89 | 60.5 | 35 | 11.5 | 1.6 |
| 3/4" | 19 | 117 | 98 | 70 | 43 | 11.5 | 1.6 | |
| 1" | 25 | 127 | 108 | 79.5 | 51 | 12 | 1.6 | |
| 1 1/4" | 32 | 140 | 117 | 89 | 64 | 13 | 1.6 | |
| 1 1/2" | 38 | 165 | 127 | 98.5 | 73 | 15 | 1.6 | |
| 2" | 51 | 178 | 152 | 120.5 | 92 | 16 | 1.6 | |
| 2 1/2" | 64 | 190 | 178 | 139.5 | 105 | 18 | 1.6 | |
| 3" | 76 | 203 | 190 | 152.5 | 127 | 19 | 1.6 | |
| 4" | 102 | 229 | 229 | 19.5 | 157 | 24 | 1.6 | |
| 5" | 127 | 356 | 254 | 216 | 186 | 24 | 1.6 | |
| 6" | 152 | 394 | 279 | 241.5 | 216 | 26 | 1.6 | |
| 8" | 203 | 457 | 343 | 298.5 | 270 | 29 | 1.6 | |
Application
Ball valves are commonly chosen thanks to their ability to be successful used across a range of applications and markets. As mentioned before, ball valves are a big hit with the oil and natural gas industry, but also find a place in many manufacturing sectors, chemical storage, and even residential uses.
Advantage
1. Longer Cycle life
2. Lower uniform torque
3. Permits in line access for seat replacement
4. Available in stainless steel or carbon steel
5. Body and flange cap are investment cast
Model Selection
2PC Full Port Floating Low Platform Ball Valve
| Standard | ANSI | GB | JIS | DIN |
| Pressure | 150LB/300LB | PN16/PN25/PN40 | 10K/20K | PN16/PN25/PN40 |
| Matreial | 1) CF8/SS304 2) CF8M/SS316 3) CF3/SS304L 4) CF3M/SS316L 5) WCB | |||
| Model | 1) High Platform Model 2) Handle Model | |||