Double Air Valve With Inbuilt Isolating Valve

parent basic material cast iron, s.g. Iron, cast steel type of valve construction single small orifice, single large orifice, double large & small orifice, double large & small orifice with inbuilt isolating stop valve, kinetic double large & small orifice with separate isolating mitre bevel geared isolating sluice valve, tamper proof double orifice air valve. Manufacturing standard is : 14845, awwa c 512 fluid application clear water, sewage & effluent, raw water end flange standard is : 1538, is : 6392, bs : 10, ansi b 16.1, ansi gb 16.5, bs : 4504, awwa c 207 or any other std. Screwed end standard is : 554, bs : 4504, awwa c 207 or any other std. Screwed end standard is : 554, bspt, npt etc. Type of wedge solid & taper, flexible, double disc manufacturing range of size 25 mm to 200 mm, rating pn � 10, pn � 16 & pn - 25.