35 Kg/cm2 Rigorous Quality checks. Forged valve blanks are tested from every lot for actual physical values before machining. Each valve is tested at it's full working pressure before despatch. All valves are soft to work because of good surface finish.
These Valves conform to the Indian Standard Specification IS:3224 (equivalent to BS:34, Part I) for Cyclinder valves, in every respect. |