Description
| BRANDS | LYE, TEK |
| SIZE RANGE | 25mm, 50mm, 80mm, 100mm, 150mm, 200mm, 250mm |
| WORKING PRESSURE | PN16 |
| MODEL | Single Air Valve, Double Orifice Standard, Double Orifice Kinetic |
| STANDARD | BS EN1074, AWWA C512:2004 |
| CONNECTION | Flanged BS 10 TABLE E, BS 4504 PN16 |






