Check Valve Reversible Insert, Ball Type
Ball-type check valve insert that screws directly into a standard BSPP port. The reversible design means the check direction can be set at installation by the orientation in which it is fitted — useful where circuit flow direction needs to be confirmed in the field before committing.
The ball seating element offers robust, low-maintenance check performance across the full port size range.
Key Specifications
- Type: Reversible ball-type thread-in check valve insert
- Port sizes: 1/4", 3/8", 1/2", 3/4" BSPP
- Max. pressure: 350 bar (all sizes)
- Max. flow: 20 l/min (1/4") up to 80 l/min (3/4")
- Cracking pressure: 0.5 bar (all sizes)
- Reversible — check direction set by installation orientation
- No separate cavity required — installs directly into BSPP port
- Fluid temperature: -20°C to +90°C
- Filtration standard: ISO 4406
| Thread | Max. Pressure (bar) | Max. Flow (l/min) |
| 1/4 BSPP | 350 | 20 |
| 3/8 BSPP | 350 | 30 |
| 1/2 BSPP | 350 | 50 |
| 3/4 BSPP | 350 | 80 |






