



Straight Automatic Air Vent, Raised Plastic Stem
Model No. F252 · Category:
Radiator Automatic Air Vent
Straight automatic air vent with a raised plastic float stem, natural brass, G1/2.
| Body Pattern | Straight |
|---|---|
| Feature | Raised plastic float stem |
| Connection | G1/2 |
Product description
An automatic air vent releases collected air from the heating circuit continuously, without anyone having to bleed the radiator by hand. Inside the brass body a float follows the water level and opens the venting port while air is present, then closes it the moment water reaches the valve. On the F252 the float stem projects visibly above the cap, so the venting state can be checked from a distance.
Key features
- Venting state visible at a glance
- Float operated
- Solid brass, natural colour
- Leak tested on the air tightness rig before shipment
Applications
Systems where a visual check of the vent is wanted.
Ordering information
| MOQ | 1,000 pieces; mixed container orders welcome |
|---|---|
| Lead time | 25 - 35 days after deposit for standard models |
| Packing | Standard export carton, or custom packing with your own brand |
| OEM service | Logo marking, custom carton and private label supported |
| Port of loading | Ningbo / Shanghai, China |
| Payment terms | T/T 30% deposit, balance against copy of B/L; or L/C at sight |
| Certification | CE, ISO 9001, DNV; SMETA (Sedex) audited 2025 |


