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| Brand Name: | SONGO |
| MOQ: | 2 pieces |
| Price: | CN¥770/pieces 2-29 pieces |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability: | 30000 Piece/Pieces per Month |
Benefits Of PVDF flanged ball valve:
The sealing system of the PVDF flanged ball valve usually consists of valve seat seal and valve stem seal. The valve seat seal ensures the sealing between the ball and the valve body, preventing the leakage of the medium from both sides of the closed ball; the valve stem seal prevents the leakage of the medium along the direction of the valve stem. These sealing components are typically made of corrosion-resistant materials such as fluororubber and are used in conjunction with the PVDF valve body to ensure the overall sealing performance.
Features Of PVDF flanged ball valve :
1). The fully-through design ensures a smooth inner wall, resulting in low resistance and low pressure loss when the fluid passes through. This is beneficial for saving the energy consumption during the transportation process.
2). In terms of operational performance, the ball valve is easy and quick to operate. All that is needed is to rotate the handle by ninety degrees to achieve full opening or full closing.
3). In terms of sealing performance, a well-designed PVDF flanged ball valve can achieve bidirectional sealing, meaning that regardless of the direction in which the medium flows, it can effectively prevent leakage even when in the closed state. This reliable sealing performance is an important indicator in industrial fluid control systems.
4). In the chemical industry, it is commonly used in storage, transportation and processing systems for various corrosive chemicals, such as pipelines for controlling acids, bases, solvents and other media. In these scenarios, there are usually high requirements for the corrosion resistance of the equipment.
Temperature range for application of flange PVDF CPVC ball valve material:
| Material | Medium temperature | Material | Medium temperature |
| FRPP | -20 ~ +90 | PVDF | -40℃ ~ +120℃ |
| UPVC | -40 ~ +60 | CPVC | -40℃ ~ +95℃ |
PVDF flange Ball valve part material list:
| NO. | Name | Material | NO. | Name | Material |
| 1 | Body | FRPP.PVDF.UPVC.CPVC | 5 | Hand wheel | ABS |
| 2 | Ball | FRPP.PVDF.UPVC.CPVC | 6 | Retaining Nut | FRPP.PVDF.UPVC.CPVC |
| 3 | Seal ring | PTFE,F4 | 7 | Seal | PTFE,F4 |
| 4 | Inner Plug | FRPP.PVDF.UPVC.CPVC | 8 | Stem | FRPP.PVDF.UPVC.CPVC |
Dimension drawing Of PVDF flanged ball valve:
| HG,JIS,DIN,ANSI,(HG20592-94) Specs dimension list | |||||||||||||||||
| DN | D1 | D | L | b | N | φ | Nominal pressure | ||||||||||
| HG | JIS | DIN | ANSI | HG | JIS | DIN | ANSI | HG | JIS | DIN | ANSI | PVDF | FRPP | ||||
| 15 | 95 | 65 | 70 | 65 | 60 | 100 | 14 | 4 | 4 | 4 | 4 | 14 | 15 | 14 | 16 | 1.2 | 1 |
| 20 | 105 | 75 | 75 | 75 | 70 | 120 | 16 | 4 | 4 | 4 | 4 | 14 | 15 | 14 | 16 | 1.2 | 1 |
| 25 | 115 | 85 | 90 | 85 | 80 | 140 | 16 | 4 | 4 | 4 | 4 | 14 | 19 | 14 | 16 | 1.2 | 1 |
| 32 | 135 | 100 | 160 | 16 | 4 | 18 | 1.2 | 1 | |||||||||
| 40 | 145 | 110 | 105 | 110 | 98 | 165 | 16 | 4 | 4 | 4 | 4 | 18 | 19 | 18 | 16 | 1.2 | 1 |
| 50 | 160 | 125 | 120 | 125 | 120 | 180 | 18 | 4 | 4 | 4 | 4 | 18 | 19 | 18 | 19 | 1.2 | 1 |
| 65 | 180 | 145 | 140 | 145 | 140 | 220 | 22 | 4 | 4 | 4 | 4 | 18 | 19 | 18 | 14 | 1.2 | 1 |
| ※80 | 195 | 160 | 150 | 160 | 152 | 250 | 25 | 4 | 8 | 8 | 4 | 18 | 19 | 18 | 14 | 1.2 | 1 |
| 100 | 215 | 180 | 175 | 180 | 190 | 280 | 25 | 8 | 8 | 8 | 8 | 18 | 19 | 18 | 19 | 1.2 | 1 |
| 125 | 245 | 210 | 210 | 210 | 216 | 320 | 30 | 8 | 8 | 8 | 8 | 18 | 23 | 18 | 22 | 1 | 0.8 |
| 150 | 280 | 240 | 240 | 240 | 240 | 360 | 30 | 8 | 8 | 8 | 8 | 23 | 23 | 23 | 22 | 1 | 0.8 |
| 200 | 335 | 295 | 295 | 295 | 298 | 400 | 35 | 8 | 12 | 8 | 8 | 23 | 23 | 23 | 22 | 0.8 | 0.8 |
| 250 | 395 | 350 | 355 | 350 | 362 | 500 | 38 | 12 | 12 | 12 | 12 | 23 | 23 | 23 | 22 | 0.8 | 0.5 |
| 300 | 455 | 400 | 400 | 400 | 432 | 600 | 40 | 12 | 16 | 12 | 12 | 23 | 25 | 23 | 25 | 0.6 | 0.3 |
Remark:
1. 8 holes is available for the DN80 of HG20592-97 2. Where DN200, DN250 and DN300 is worm driven
※ Note: According to the HG20592-97 standard (PN1, 0MPa), n has 8 holes. While for PN0.6MPa, n still has 4 holes.
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