These valves conform to the Indian Standard specification IS:3224 (equivalent to BS:341,part I)for cylinder valves, in every respect. These valves are duly approved by Chief Controller of Explosives- Nagpur.
All raw materials are fully tested for their chemical composition before being put to use. Simple construction and interchangeability of components make maintenance and repairs easy and fast. All valve bodies are of forged construction duly Heat treated/ stress relived. The valve bodies have High strength, Superior wear resistance and High impact values.
Rigorous Quality checks, Forged valve blanks are tested from every lot for actual physical values before machining. Each valve is tasted at its full working pressure before dispatch. All valves are soft to work because of good surface finish.