Air vent valve, intake / exhaust valve, vent valve / positive pressure relaxer for drainage PO-500 type trap primer valve
Prevents water from breaking (breaking) due to natural evaporation of floor drain traps in public toilets, machine rooms, resort apartments, etc., where almost no water flows in.
Since the trap is automatically replenished with a constant flow rate of water, it prevents the foul odor from the drain pipe from flowing back into the building.
Since the trap is automatically replenished with a constant flow rate of water, it prevents the foul odor from the drain pipe from flowing back into the building.
- Where to use
- Public toiletmachine room
Major features
- Detects the pressure drop in the water supply pipe and automatically replenishes water.
- Since it has a built-in check valve, there is no need to install a separate check valve.
specification
| Product code | PO-500 |
|---|---|
| Valve type | Trap primer valve |
| Nominal diameter | 15 (1/2) |
| End connection | Inlet: NPT 1/2 screw Outlet: NPT 1/2 union screw |
| Working pressure range | 0.25-0.52MPa |
| Applicable temperature | 5-43 ℃ |
| Allowable impact pressure | 1.0MPa |
| Mounting posture | Vertical mounting with threads facing up |
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