SLV
Triple Eccentric Butterfly Valve
Triple-offset metal-seated butterfly valve for high-temperature and harsh service, 2"–48" (DN50–DN1200), zero leakage, conforming to API 609, ISO 5208 and API 607.
Specifications
| Size | 2" ~ 48" (50mm ~ 1200mm) |
|---|---|
| Body structure | wafer, flange, lug |
| Temperature | -198°C ~ 850°C |
| Pressure | ISO PN10 ~ PN50; ANSI CLASS 150LB ~ CLASS 300LB |
| Leakage class | zero |
| Drive | handle, handwheel, pneumatic, electric, hydraulic |
Materials
| Valve body | WCB, CF8, CF8M, CF3M |
|---|---|
| Valve disc | CF8, CF8M, CF3M |
| Valve stem | F304, F316, 17-4PH, XM-19 |
| Valve seat | stainless steel, alloy, carbon steel, multi-layer 321 stainless steel/graphite |
Standards
| Sealing performance | API 609, ISO 5208 |
|---|---|
| Fire proof | API 607 |
| Connection standard | ISO 5211 |
