• Manufacturing Standard IS 14845

• Size Range 50 to 200 mm

• Pressure Ratings PN6, PN10, PN16, PN 20

• Double Orifice Type (Small and large orifice), kinetic type

• Single air valve

• Non clogging and self sealing balls for trouble free operation

• Totally tamper proof kinetic air valve series available.

• Suited for turbid or clear water sewage; releasing air when water mains are being filled and admitting air while being emptied.

• Cuts loss of water when water mains are full Releasing air accumulated under pressure in pipe during normal conditions.