Details: safety valve repair and replacement works in ammonia complex reconditioning and testing of the flanged type safety relief valves of size upto 40nb and line pressure upto 150 kg/cm2. reconditioning and testing of the flanged type safety relief valves of size from 50 nb upto 80nb and line pressure upto 150 kg/cm2. reconditioning and testing of the flanged type safety relief valves of size 100 nb and line pressure upto 150 kg/cm2. reconditioning and testing of the flanged type safety relief valves of size 150 nb and line pressure upto 150 kg/cm2. dismantling and refixing of safety relief valves at all locations in ammonia complex.inlet size: upto 25 nbline pressure : upto 150 kg/cm2 dismantling and refixing of safety relief valves at all locations in ammonia complex.inlet size: 40 and 50 nbline pressure : upto 150 kg/cm2 dismantling and refixing of safety relief valves at all locations in ammonia complex.inlet size: 80nbline pressure : upto 50 kg/cm2 dismantling and refixing of safety rel
Sector: Industries and Factories