18 Years Factory Single Sphere Rubber Flexible Joint - Double Orifice Automatic Air Valves,Flanged End – Kingnor

Name: Double Orifice Automatic Air Valves,Flanged End
1.Standard: Conforms to BS EN1074-4:2000, JKR20200-0043-99
2.Flange drilled to EN1092-2
3.Material: Ductile Iron
4.Normal Pressure:PN10/16
5.Size: DN40-DN250