POPU Valve: Stainless Steel Wafer Check Valve
The stainless steel wafer check valve is used in pure pipelines and industrial, environmental protection, water treatment, high-rise building water supply and drainage pipelines, to prevent the reverse flow of personal quality.
The check valve adopts clamp type, the butterfly plate is two semicircles, and the spring is forcibly reset, and the sealing surface can be the body overlay welding wear-resistant material or village rubber, the scope of use, the sealing is reliable.
| Name | Body | Seat | Disc | Stem | Spring |
| Material | 304 | EPDM | 304 | 304 | 304 |
| DN | NPS | D | D1 | L |
| 50 | 2" | 108 | 50 | 60 |
| 65 | 2 1/2" | 127 | 65 | 67 |
| 80 | 3" | 142 | 80 | 73 |
| 100 | 4" | 162 | 100 | 73 |
| 125 | 5" | 192 | 125 | 86 |
| 150 | 6" | 218 | 150 | 98 |
| 200 | 8" | 273 | 200 | 127 |
| 250 | 10" | 328 | 250 | 146 |
| 300 | 12" | 384 | 300 | 181 |
| 350 | 14" | 444 | 350 | 184 |
| 400 | 16" | 496 | 400 | 191 |
| 450 | 18" | 556 | 450 | 203 |
| 500 | 20" | 618 | 500 | 219 |
1. All stainless steel materials 304/316, etc. are guaranteed laboratory tests, with a material sheet.
2. The butterfly plate is ground to ensure the tightness of the butterfly plate and valve body.
3. The valve seat adopts a vulcanization process to avoid rubber shedding.
4. Each valve leaves the factory in accordance with the national standard for shell, sealing double-layer pressure testing.All products achieve static pressure 0 leakage.
5. From the production of each part to the finished product packaging and delivery, strict quality control is carried out for each link.
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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