| Tmin | Tmax | Gasket material | O-ring material | Connection type | Connection, Inlet | Connection, Outlet | Crack pressure | Article number | Valve type | Material | Dimension | Pressure |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -20 | 90 | NBR | NBR | Int. BSPP | DN20 - 3/4" | DN20 - 3/4" | 0,5 | 2472+071 | Check Valve | AISI304 | DN20 - 3/4" | 250 |
| -20 | 90 | NBR | NBR | Int. BSPP | DN20 - 3/4" | DN20 - 3/4" | 2,0 | 2472+07101 | Check Valve | AISI304 | DN20 - 3/4" | 250 |