Type A Features Dry Riser Inlet are made as per accordance with IS:904 Standard Dry Riser Inlet Body made of Spheroidal Graphite Cast Iron (Ductile Iron)Inlet connection and Non-return valves made of Stainless Steel / Gun Metal Each Inlet connects are fitted with non-return valve and are of spring l..
Type A Features Dry Riser Inlet are made as per accordance with IS:904 Standard Dry Riser Inlet Body made of Spheroidal Graphite Cast Iron (Ductile Iron)Inlet connection and Non-return valves made of Stainless Steel / Gun Metal Each Inlet connects are fitted with non-return valve and are of spring l..