Sluice Valves as per IS:14846 PN 1.0 & PN 1.60, VAG Duojet Single Chamber Tamper Proof Air Valves, KARTAR Single Chamber Triple action Tamper Proof Air Valves, Ductile Iron Single Chamber, Double Orifice, Triple Action Air Valve with SS Floats and SS Working parts and Fusion Bonded Epoxy Coating PN16. Ductile Iron Single Chamber, Double Orifice, Triple Action Ari Valve with SS Floats and Working parts and Fusion Bonded Epoxy Coating PN 16 +. Ductile Iron Resilient Seated gate Valve as Isolating Valve.