Copper gate valves usually use brass or phosphor bronze as the main materials, which have good corrosion resistance and mechanical properties.
Copper gate valves are available in a variety of designs, including internal thread and external thread types.Internally threaded gate valves are suitable for pipeline connections, while externally threaded gate valves are convenient for quick disassembly and installation.
Copper gate valves have high corrosion resistance and pressure resistance, It is suitable for water conservancy projects and sewage discharge systems.
▪ The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber.
▪ The soft seal gate valve structure’s design is simple and clear, easy to disassemble and install, which will save the valves maintenance costs.
▪ Stainless steel stem with rolled threads for high strength.
▪ Full bore structure low fluid resistance。
▪ Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.
▪ No pit at the bottom of the soft-seal gate valve, and no dross accumulates, which can bring it low failure rate while open and close.
| DN | D | D1 | L | b | z-d |
| 50 | 152 | 120.5 | 178 | 15.9 | 4-19 |
| 65 | 178 | 139.5 | 190 | 17.5 | 4-19 |
| 80 | 191 | 152.5 | 203 | 19.1 | 4-19 |
| 100 | 229 | 190.5 | 229 | 23.9 | 8-19 |
| 125 | 254 | 216 | 254 | 23.9 | 8-22 |
| 150 | 279 | 241.5 | 267 | 25.4 | 8-22 |
| 200 | 343 | 298.5 | 292 | 28.6 | 8-22 |
| 250 | 406 | 362 | 330 | 30.2 | 12-25 |
| 300 | 483 | 432 | 356 | 31.8 | 12-25 |
| 350 | 533 | 476 | 381 | 35 | 12-29 |
| 400 | 597 | 539.5 | 406 | 36.6 | 16-29 |
| 450 | 635 | 578 | 432 | 39.7 | 16-32 |
| 500 | 699 | 635 | 457 | 42.9 | 20-32 |
| 600 | 813 | 749.5 | 508 | 47.7 | 20-35 |
