Social Media
Medium temperature: - 20°C ~ + 180°C
Ambient temperature: - 20°C ~ + 60°C
Nominal pressure: 0 ~ 4.0 Mpa
Control gas, gas, air
Air pressure: 03 ~ 0.8 Mpa
Spedifcation: DN15~DN200
The valve body material | CF8 CF8M |
Seat material | PTFE |
Stem material | 304 |
Sealing ring material | NBR |
DN | PN | C | D | K | d | L | n-d | T | f | H | A | H1 | W | Q |
DN15 | 16-40 | 15 | 95 | 65 | 45 | 44 | 4-M12 | 14 | 2 | 62 | 9 | 287 | 248 | 100 |
DN20 | 16-40 | 20 | 105 | 75 | 58 | 44 | 4-M12 | 16 | 2 | 62 | 9 | 302 | 280 | 110 |
DN25 | 16-40 | 25 | 115 | 85 | 68 | 50 | 4-M12 | 16 | 2 | 68 | 11 | 318 | 292 | 125 |
DN32 | 16-40 | 32 | 140 | 100 | 78 | 60 | 4-M16 | 18 | 2 | 79 | 11 | 339 | 305 | 100 |
DN40 | 16-40 | 38 | 150 | 110 | 88 | 65 | 4-M16 | 18 | 2 | 86 | 14 | 346 | 305 | 130 |
DN50 | 16-40 | 50 | 165 | 125 | 102 | 80 | 4-M16 | 20 | 2 | 87 | 14 | 357 | 350 | 139 |
DN65 | 16 | 62 | 185 | 145 | 122 | 110 | 4-M16 | 18 | 3 | 114 | 17 | 399 | 380 | 150 |
DN80 | 16 | 74 | 200 | 160 | 138 | 120 | 8-M16 | 20 | 3 | 133 | 17 | 418 | 430 | 170 |
DN100 | 16 | 100 | 220 | 180 | 158 | 152 | 8-M16 | 20 | 3 | 140 | 17 | 460 | 505 | 180 |
DN125 | 16 | 118 | 250 | 210 | 188 | 180 | 8-M16 | 22 | 3 | 171 | 22 | 521 | 570 | 200 |
DN | PN | C | D | K | d | L | n-d | T | f | H | A | H1 | W | Q |
DN65 | 25-40 | 62 | 185 | 145 | 122 | 110 | 8-M16 | 22 | 3 | 116 | 17 | 424 | 430 | 170 |
DN80 | 25-40 | 74 | 200 | 160 | 138 | 120 | 8-M16 | 24 | 3 | 133 | 17 | 433 | 505 | 180 |
DN100 | 25-40 | 100 | 235 | 190 | 162 | 152 | 8-M20 | 24 | 3 | 146 | 17 | 496 | 570 | 200 |
DN125 | 25-40 | 118 | 270 | 220 | 188 | 180 | 8-M20 | 26 | 3 | 171 | 22 | 551 | 625 | 236 |
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.
