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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 |
Model | L | T | f | D | C | B | A | H | N-M | Actuator |
DN15 | 130 | 14 | 2 | 95 | 65 | 45 | 163 | 164 | 4-14 | AT63 |
DN20 | 140 | 15 | 2 | 105 | 75 | 54 | 163 | 170 | 4-14 | AT63 |
DN25 | 150 | 16 | 2 | 115 | 85 | 65 | 163 | 175 | 4-14 | AT63 |
DN32 | 165 | 16 | 2 | 135 | 100 | 78 | 163 | 184 | 4-18 | AT63 |
DN40 | 180 | 17 | 2 | 145 | 110 | 85 | 214 | 214 | 4-18 | AT75 |
DN50 | 200 | 18 | 2 | 160 | 125 | 100 | 252 | 225 | 4-18 | AT88 |
DN65 | 220 | 18 | 2 | 180 | 145 | 120 | 252 | 253 | 4-18 | AT88 |
DN80 | 250 | 18 | 2 | 195 | 160 | 135 | 315 | 296 | 8-18 | AT115 |
DN100 | 280 | 20 | 2 | 215 | 180 | 155 | 354 | 322 | 8-18 | AT125 |
DN125 | 320 | 22 | 3 | 245 | 210 | 185 | 418 | 408 | 8-18 | AT145 |
DN150 | 360 | 24 | 3 | 280 | 240 | 210 | 450 | 465 | 8-Φ22 | AT160 |
DN200 | 400 | 26 | 3 | 335 | 295 | 265 | 530 | 552 | 12-22 | AT210 |
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.
