Social Media
Body: ZG1Cr18Ni9Ti CF8
Ball: 1Cr18Ni9Ti 304
Stem: 1Cr18Ni9Ti 304
Sealing Ring: Polytetrafluoroethylene (PTFE)
Packing: Polytetrafluoroethylene (PTFE)
Parameter | Specifications | Values |
Nominal Pressure (PN) | Pressure Rating | 1.6, 2.5, 4.0, 6.4 MPa |
Strength Testing Pressure (PT) | Hydrostatic Test Pressure | 2.4, 3.8, 6.0, 9.6 MPa |
Seat Testing Pressure (Low Pressure) | Low Pressure Seat Test | 0.6 MPa |
Seat Testing Pressure (High Pressure) | High Pressure Seat Test | 1.8, 2.8, 4.4, 7.1 MPa |
Applicable Temperature | Operating Temperature Range | -40~180°C |
DN | SIZE | L (mm) | B (mm) | H (mm) | D (mm) |
15 | 1/2" | 57 | 9 | 35 | 95 |
20 | 3/4" | 59.5 | 12 | 38 | 95 |
25 | 1" | 72 | 15 | 48 | 110 |
32 | 1¼" | 79 | 20 | 53 | 120 |
40 | 1½" | 84 | 24 | 57 | 140 |
50 | 2" | 100 | 32 | 65 | 150 |
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.
