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Full PTFE PFA Lined jacket plug valve is full PTFE or PFA lined structure with jacket cover for corrosive and easy crystallized medium. Full PTFE PFA Lined jacket plug valve is largely used to sustain process media temperature during process to keep fluids at a lower viscosity to operate valve smoothly. Full PTFE PFA Lined jacket plug valve is widely used in Food Process,fertilizer Industries application and other anti-crystallization and heating insulation industry system.
The Jackets of Full PTFE PFA Lined jacket plug valve assure consistent valve Heating or Cooling of the process media to prevent crystallization or seizing of flow media. Full PTFE PFA Lined jacket plug valve with very well design to help the high temperature steam or oil flow over the valve ball & body parts to keep the media liquid.
Main Parts Material |
No. | Parts | Material |
1 | Body | ASTM A216 WCB ASTM A217-WC1,WC6,WC9,C5 ASTM A351-CF8,CF8M,CF3,CF3M |
2 | Ferrule Sealing | PTFE |
3 | Plug | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316 |
4 | Gasket | Flexible Graphite + S.S. |
5 | Adjusting Gasket | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316 |
6 | Bonnet | ASTM A216 WCB ASTM A217-WC1,WC6,WC9,C5 ASTM A351-CF8,CF8M,CF3,CF3M |
7 | Adjusting Bolt | ASTM A193-B7,A320-B8,A193-B8M |
8 | Hex Nut | ASTM A194-2H,A194-8,A194-8M |
9 | Bolt | ASTM A193-B7,A320-B8,A913-B8M |
10 | Lever | ASTM A105-WCB |
| DN(mm) | DN(mm) | ||||
| L | D | D1 | D2 | z-φd | |
| 15 | 80 | 80 | 55 | 40 | 4*12 |
| 20 | 90 | 90 | 65 | 50 | 4*12 |
| 25 | 100 | 100 | 75 | 60 | 4*12 |
| 32 | 115 | 120 | 90 | 70 | 4*14 |
| 40 | 130 | 130 | 100 | 80 | 4*14 |
| 50 | 145 | 140 | 110 | 90 | 4*14 |
| 65 | 160 | 160 | 130 | 110 | 4*14 |
| 80 | 200 | 185 | 150 | 125 | 4*18 |
| 100 | 230 | 205 | 170 | 145 | 4*18 |
| 125 | 250 | 235 | 200 | 175 | 8*18 |
| 150 | 320 | 260 | 225 | 200 | 8*18 |
| 200 | 350 | 315 | 280 | 255 | 8*18 |
| Design Standard | BS EN ISO 17292 (BS 5351) / BS EN ISO 12516 / ASME B 16.34 |
| Inspection & Testing Standard | BS EN ISO 12266 - I (BS 6755 - I) |
| Flange To Flange Distance | As Per ANSI B 16.10 |
| End Connection | Flanged End to ANSI B 16.5, Class 150 / 300 |
| PN 10 / PN 16 / PN 25 / PN 40 | |
| DIN Standard / JIS Standard / IS Standard | |
| Manufacuring Size Range | 1/2" x 1" (DN 15 x DN 25) to 6" x 10" (DN 150 x DN 250) |
| Pressure Rating of Valve | 150# / 300# |
| PN 10 / PN 16 / PN 25 / PN 40 | |
| Valve Operation | Manual Hand Lever / Worm-Gear Operated |
| Pneumatic Actuator / Electrical Actuator | |
| Jacket Connection Type | Flanged End / Threaded End (BSP/NPT - Female) |
Q:When should a plug valve be used?
The application scenarios of plug valves are well-defined, primarily occurring in situations where rapid on/off control of fluid pipelines is required or periodic flushing of pipeline impurities is necessary.
Q:What specific areas are involved?
For instance, pipelines in the petroleum and chemical industries that transport corrosive oils/gases or chemical slurries, as well as sewage conveyance lines handling wastewater containing sediment impurities, all require flushable plug valves with excellent sealing performance and erosion resistance for effective control.
Firstly, it stems from our strict control over the sealing performance of our products. We adopt a sealing structure processed with special techniques and paired with high-quality temperature-resistant sealing materials, which can maintain stable sealing for a long time even under complex working conditions involving alternating high and low temperatures, thus avoiding potential safety hazards and material loss caused by medium leakage. Secondly, our plug structure has been optimized and designed to ensure flexible and smooth switching operations, preventing any clamping or stagnation due to long-term use, effectively reducing the operational costs of maintenance and operation. At the same time, our insulation layer is designed to evenly fit the temperature difference requirements of the valve body, precisely maintaining the required working temperature of the medium, preventing the medium from solidifying and blocking the pipeline due to temperature reduction, and ensuring the continuous and stable production process. In addition, we can provide customized parameter adjustments and interface adaptations according to the actual working conditions and needs of different industries, coupled with comprehensive after-sales technical support. From product selection to installation, operation, and maintenance, we can provide you with reliable guarantees and help you easily handle the temperature control and flow regulation needs of pipelines.
