Details: chapter - viii supplying of materials 8.13 ductile iron single chamber type air release valve having small orifice elastic ball resting on gun metal orifice large orifice vulcanite ball seating on moduled seat ring, valve with built-in-kinetic features, isolating sluice valve mounted in horizontal position and operated by a metre wheel gearing:inlet faced and drilled to is 1538 table 4 & 6. valve suitable for maximum working pressure of 10 kg/cm2 diameter in mm 150 chapter - viii supplying of materials 8.13 ductile iron single chamber type air release valve having small orifice elastic ball resting on gun metal orifice large orifice vulcanite ball seating on moduled seat ring, valve with built-in-kinetic features, isolating sluice valve mounted in horizontal position and operated by a metre wheel gearing:inlet faced and drilled to is 1538 table 4 & 6. valve suitable for maximum working pressure of 10 kg/cm2 diameter in mm 100 chapter - ii laying & jointing pipes, specials etc.2.1 c
Sector: Municipality