Supply of Air valve for gravity main pipeline at 160MLD Salauli Water Treatment Plant.

Supplying at store or site of work including railway freight carting loading unloading stacking etc. cast iron kinetic double orifice air release valve generally conforming to IS:14845/2000 having small orifice elastic ball resting on a gunmetal orifice nipple and large orifice vulcanite ball seating in a moulded seat ring with built in kinetic features isolating sluice valve confirming to IS:14846 mounted in a horizontal position and operated by meter wheel gearing. All nuts /bolts shall be of carbon steel of SS. The flange shall be drilled and faced as per IS1538(part 4 and 6) . TYPE P.N. 1.6 (Class A);Dia in mm;200