Automatic air release valve
 
        
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Automatic air release valve

1. Design as CJ/T 217-2005.
2. Flange is suitable for BS EN1092-2 PN10/PN16/PN25.
3. Test as ISO 5208.

| Working Pressure | PN10 / PN16 | 
| Testing Pressure | Shell: 1.5 times rated pressure, | 
| Seat: 1.1 times rated pressure. | |
| Working Temperature | -10°C to 80°C (NBR) | 
| Suitable Media | Water. | 

| Part | Material | 
| Body / Bonnet | Ductile iron / Carbon steel | 
| Ball | Carbon steel / Stainless steel | 
| Seat | NBR / EPDM / FPM | 
 
                





