PFA Lined Spring Loaded Poppet Check Valve For Non-return function
Basic Info
| Type | Wafer Poppet Check Valve |
| Diameter | DN25~400MM |
| Lining | PFA/FEP |
| Nominal Diameter | DN25~300MM |
| Connecting Format | Butt Clamp |
| Working Temperature | Normal Temperature |
| Applicable Medium | Corrosive Medium, Oil, Steam, Water |
| Flow Direction | Unidirectional |
| Type | Direct Connection |
| Driving Mode | Spring Loaded |
| Application | Non-return, clear water hammer |
| Material | Carbon Steel |
| Sealing Form | PTFE Seat |
| Structural Style | Lift |
Features
- Guided spring and poppet - secure from misalignment
- Crush resistant design guards against installation abuse
- Ideal design for low pressure duties
- Full bore design provides maximum flow with minimum pressure drop
- Stainless Steel spring as standard, poppet lift pressure 14 mbar, other materials under request
- Designed for easy disassembly
Technical Specification
- Design and Manufacture Standard: ASME B16.34, HG/T 3704
- Face-to-face Dimension: ASME B16.10 , GB/T 12221
- Flange Standard: ASME B 16.5 ,GB/T 9119 ,DIN ,JIS
- Inspection and Testing: API 598, GB/T 13927
