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Quality Assurance

Our in house QC policy involves stage wise inspection of each and every product to minimize the scope of Service Call from our clients. The Quality Control starts from the casting unit, which involves visual check and chemical and physical analysis of raw materials in our in house testing laboratory which is approved by BIS. We also cross check the test results with NABL approved external test laboratories periodically. A dimensional check runs during the machining phase to ensure the proper machining of components. Finally each product goes through a strict hydraulic test and final dimension check after assembly. Only those products like as High Pressure Relief Valve, which clear the QC are allowed to dispatch. In each stage of QC the non conforming parts / products are sent for recycling. This whole process of QC is conducted and supervised by deft professionals. We insist and invite any third party inspection recommended by the customers, in order to assure them for what they are paying for.

Product Range

We are a prominent manufacturer and supplier of a comprehensive array of Industrial Valves. The offered range includes:


  • Sluice Gates
  • Foot Valves (ISI Marked)
  • Air Valves
  • High Performance Air Valves
  • Dual Plate Check Valve
  • Single Plate Wafer Type Check Valve
  • Butterfly Valves
  • Non Return Valves
  • Y Strainers
  • Sluice Valves / Gate Valves
  • Pressure Relief Valve
  • High Pressure Relief Valve
  • Low Pressure Relief Valve
  • Dismantling Joint
  • C.I. Pipe Fittings
  • D.I. Pipe Fittings
  • Accessories


    We have constructed a state-of-the-art infrastructure facility that helps in execution of all the trade related tasks in a well organized manner. The facility has been segregated into smaller units including manufacturing, quality testing, warehousing and packaging for having dexterous working and on-time completion of the assigned tasks. The manufacturing facility is armed with varied modern machines and instruments that are required for manufacturer the offered range in bulk quantity. We even upgrade and lubricate these machines on regular intervals in order to maintain the excellent production rate.

    Blessed Flow Engineers Private Limited
    GST : 19AAFCB0735R1Z8