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Medium temperature:- 20 °C ~+ 150°C
Ambient temperature: - 20 °C ~ + 60 °C
Nominal pressure: 0 ~ 1.6 Mpa
Control gas, gas, air
Air pressure: 03 ~ 0.8 Mpa
Specifcation:DN50~DN600
The valve body materiat | WCB CF8 CF8M |
The valve materiat | WCB Cf8 CF8M |
The seat material | EPDM, NBR FPM |
Stem material | 304 |
Sealing ring materak | NBR |
Model | L | D | D1 | D2 | T | A | H | N-d | Actuator |
DN50 | 108 | 165 | 125 | 102 | 20 | 214 | 320 | 4-18 | AT75 |
DN65 | 112 | 185 | 145 | 122 | 20 | 214 | 323 | 4-18 | AT75 |
DN80 | 114 | 200 | 160 | 133 | 22 | 214 | 335 | 8-18 | AT75 |
DN100 | 127 | 220 | 180 | 158 | 24 | 252 | 390 | 8-18 | AT88 |
DN125 | 140 | 250 | 210 | 184 | 26 | 270 | 408 | 8-18 | AT100 |
DN150 | 140 | 285 | 240 | 212 | 28 | 316 | 458 | 8-22 | AT115 |
DN200 | 152 | 340 | 295 | 268 | 28 | 354 | 512 | 12-23 | AT125 |
DN250 | 165 | 405 | 335 | 320 | 30 | 418 | 570 | 12-26 | AT145 |
DN300 | 178 | 460 | 410 | 370 | 30 | 450 | 640 | 16-26 | AT160 |
DN350 | 190 | 520 | 470 | 430 | 30 | 518 | 700 | 16-23 | AT190 |
DN400 | 216 | 580 | 525 | 484 | 32 | 530 | 755 | 16-30 | AT210 |
DN450 | 222 | 640 | 585 | 532 | 32 | 660 | 772 | 16-30 | AT240 |
DN500 | 229 | 715 | 650 | 585 | 34 | 730 | 852 | 16-26 | AT270 |
DN600 | 267 | 840 | 770 | 685 | 36 | 880 | 930 | 16-30 | AT300 |
Deeply rooted in sealing, leading the industry in valve fit: Founded in 2002 as "Lianyi Seals Factory," we have specialized in the production of PTFE seals for valves for over 20 years. In 2012, we expanded into full-service valve manufacturing. Leveraging years of accumulated sealing expertise, we achieve valve seal precision and valve body fit far exceeding industry standards.
Brass base material, ensuring quality from the source: 100% of the brass raw material used in our valves complies with national standards, strictly avoiding impurities. This core material ensures long-term stable operation of the valves, eliminating safety hazards and performance failures caused by base material issues.
Full-service chain, backed by over a decade of OEM/ODM experience: With over a decade of OEM and ODM experience, we offer a comprehensive service offering from product design and R&D to production and delivery. We precisely match customer needs and efficiently support the entire process, from solution implementation to delivery.
