PN16 DN40 CF8 Stainless Steel Flanged Ball Valve
Specifications
Casting Floating Ball Valve
Applicable Standards:
- Design and Manufacturing:GB12237-89
- Connection:JB/T79
- Fireproof Test: API607 4th 1993
- Test and Inspection:GB/T13927-1992
Size Range:
- DN15 ~ DN200
Pressure Rating:
- PN16 PN25 PN40
Temperature Range:
- -20°C~185°C
1. The fluid resistance is small, and its resistance coefficient is equal to that of the pipe section of the same length.
2. Simple structure, small volume, light weight.
3. Tight and reliable, the sealing surface material of ball valve is widely used in plastic, good sealing, and has been widely used in vacuum system.
4. Easy to operate, open and close quickly, from fully open to fully closed as long as the rotation of 90°, convenient for remote control.
5. Convenient maintenance, ball valve structure is simple, sealing ring is generally active, disassembly and replacement are more convenient.
6. When fully open or fully closed, the sealing surface of the ball and seat is isolated from the medium. When the medium passes, it will not cause the erosion of the sealing surface of the valve.
7. Wide application range, from small diameter to a few millimeters, to a few meters, from high vacuum to high pressure can be applied.
Ball valve has been widely used in petroleum, chemical industry, power generation, paper making, atomic energy, aviation, rocket and other departments, as well as People's Daily life.
| Pressure | Size | L | L1 | D | D1 | D2 | Z-φd | ISO5211
φD | 4-φW |
| PN16 | 15 | 130 | 65 | 95 | 65 | 45 | 4-14 | F5 | 4-φ6 |
| 20 | 160 | 80 | 105 | 75 | 55 | 4-14 | F5-F7 | 4-φ8 |
| 25 | 180 | 90 | 115 | 85 | 68 | 4-14 | F5-F7 | 4-φ8 |
| 32 | 200 | 100 | 135 | 100 | 78 | 4-18 | F5-F7 | 4-φ8 |
| 40 | 220 | 110 | 145 | 110 | 88 | 4-18 | F7-F10 | 4-φ10 |
| 50 | 240 | 120 | 160 | 125 | 102 | 4-18 | F7-F10 | 4-φ10 |
Application
The valve is mainly used in industrial circulating water supply and drainage , urban water supply and drainage , high-rise buildings and hotels of pressurized water outlet of the pump , used to cut back water and the elimination of destructive water hammer , guarantee the safe operation of the pipe network . Designed to take full account of the environmental requirements , no vibration, no noise , smooth operation , ensure that hotels, residential quiet and has a power-saving functions.
Why choose us?
1. The fluid resistance is low, and the resistance coefficient is equal to the pipe lengthh.
2. The structure is simple, small in size and light in weight.
3. It is compact and reliable, and has good sealing properties. It has also been widely used in vacuum systems.
4. The operation is convenient, the opening and closing is rapid, and the rotation is 90° from full opening to full closing, which is convenient for long-distance control.
5. The maintenance is convenient, the ball valve has a simple structure, and the sealing ring is generally movable, and the disassembly and replacement are relatively convenient.
6. When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the medium does not cause erosion of the sealing surface of the valve.
7. Wide range of applications, from small to a few millimeters, up to a few meters, from high vacuum to high pressure can be applied.
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Stainless Steel Flanged Ball Valve ANSI PN16 DN40 CF8 Images
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