POPU Valve: PTFE Lined Lug Butterfly Valve
The valve seat and the disc of PTFE lined lug butterfly valve are all wrapped by tetrafluorinated plastic, which has good corrosion resistance and long service life.
The convex connection makes the installation and disassembly of the valve very convenient.
The whole butterfly valve is small and light, reliable sealing, acid and corrosion resistance, very widely used.
| Name | Body | Seat | Disc | Stem | Actuator |
| Material | WCB+PTFE | PTFE | WCB+PTFE | 2Cr13 | Worm gear |
| Optional | CF8M/CF8/CF3/CF3M | FEP/PFA/PTFE | CF8+PTFE/CF8M+PTFE | SS304/316 | Handle/Electric/Pneumatic |
| SIZE | PN10/16 | 150LB | ||||
| DN | NPS | L | ΦD1 | n-Φd | ΦD1 | n-Φd |
| 50 | 2'' | 43 | 125 | 4-18 | 120.7 | 4-19 |
| 65 | 2 1/2'' | 46 | 145 | 8-18 | 139.7 | 4-19 |
| 80 | 3'' | 46 | 160 | 8-18 | 152.4 | 4-19 |
| 100 | 4'' | 52 | 180 | 8-18 | 190.5 | 8-19 |
| 125 | 5'' | 56 | 210 | 8-18 | 215.9 | 8-23 |
| 150 | 6'' | 56 | 240 | 8-22 | 241.3 | 8-23 |
| 200 | 8'' | 60 | 295 | 8-22/12-22 | 298.5 | 8-23 |
| 250 | 10'' | 68 | 350/355 | 12-22/12-26 | 362 | 12-26 |
| 300 | 12'' | 78 | 400/410 | 12-22/12-26 | 431.8 | 12-26 |
| 350 | 14'' | 78 | 460/470 | 16-22/16-26 | 476.2 | 12-29 |
| 400 | 16'' | 102 | 515/525 | 16-26/16-30 | 539.7 | 16-29 |
| 450 | 18'' | 114 | 565/585 | 20-26/20-30 | 577.8 | 16-32 |
| 500 | 20'' | 127 | 620/650 | 20-26/20-33 | 635 | 20-32 |
| 600 | 24'' | 154 | 725/770 | 20-30/20-36 | 749.3 | 20-35 |
| 700 | 28'' | 165 | 840 | 24-30/24-36 | 863.6 | 28-35 |
| 800 | 32'' | 190 | 950 | 24-33/24-39 | 977.9 | 28-41 |
| 900 | 36'' | 203 | 1050 | 28-33/28-39 | 1085.8 | 32-41 |
| 1000 | 40'' | 216 | 1160/1170 | 28-36/28-42 | 1200.2 | 36-41 |
| 1200 | 48'' | 254 | 1380/1390 | 32-39/32-48 | 1422.4 | 44-41 |
1. Valve body casting precision, materials in line with standards, beautiful appearance, no sand eyes, material inspection guarantee.
2. Use domestic first-line brand PTFE raw materials. In order to ensure density and sealing, all PTFE valve seats are processed and formed after integral die-casting
3. Double sealing ring structure is adopted on both sides of the valve shaft to avoid leakage of the valve shaft.
4. From the production of each part to the finished product packaging and delivery, strict quality control is carried out for each link.
5. Each valve is subjected to double pressure testing of the housing and seal to ensure it qualifies.
6. POPU has a professional production, sales, R&D and after-sales team to ensure that the products delivered to customers are 100% qualified
7. POPU products provide 24-month quality assurance.
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