Due to change in operating process parameter,fire or explosion hazards, updation of plants instrumentation, it is failure-proof to maintain optimum performance, while working under most adverse operating conditions often necesary to modify valve. NR Engineering has the design skills,material,staff and experience to confidently undertake work of modification and conversation like:
NR Engineering is fully equipped with all the modern valve testing facilities. Hydrostatic test is carried out on all valves to ensure that it meets the testing required against its primary pressure and temperature rating. In addition to this, seat leaking ang gland leakage testing is carried out to ensure satisfactory operations. when a test satisfactorily cpmpleted a test certificate is issued. AT the last stage after testing,as per client's request each valve is painted with modern hign anti resistance paint, with specific shade for speciic application.