The sleeve double-seat regulating valve adopts sleeve-guided and pressure-balanced split valve core. Compared with the sleeve single-seat regulating valve, this series of regulating valves are sleeve double-seat structure, which is mainly used in occasions with low leakage requirements. Because the two sealing surfaces of the double-seat structure are metal seals, the temperature range is wider.
Valve Material
- Body Material WCB, CF8, CF8M, CF3M, etc
- Gasket Material metal graphite gasket/PTFE
- Trim Material 304, 316, 316L, etc
- Spool And Seat Material 304, 316, 316L, etc
- Bonnet Material WCB, CF8, CF8M, CF3M, etc
- Stem Material 304, 316, 316L, etc
Design Feature
- Trim Features top guided unbalanced Internals, quick release cage structure
- Body Type straight-through, angled
- Spool Form single seat type, sleeve type, cage type
- Bonnet Form standard, heat sink, low temperature, bellows
- Gland Type bolt pressing type
- Flow Characteristics equal percentage, linear, quick opening