Quality Control
Receiving Inspection Plant
S.No. NATURE OF INSPECATION MAJOR FUNCATION DETAILED INSPECTION REMARKS
01 Visual Surface Defect Dents, Pin/Blow Holes, Wrinkless Cracks Casting and Forgings
Surface Quality Mismatch , raiser dressing
Letter Formation
Scales removal
100%
-do-
-do-
Surface Texture Manufacturing process of short blasting -do-
Identification Melt/Supplier -do-
Identification for
Special Inspection at suppliers
X-Ray/LPI/MPI/3rd Party Client 100%
02 Material T.C. Verification Casting /Bars Random cross check
03 Dimensional Samples Bulk All Dimensions -do- 100% sampling
04 NDT Radiography
LPI/MPI
Hardness
Ultrasonic
Other
Sample Stage
Casting, Forging/
Bars/Bought out items
100%
Bulk 10%
Random
Customers
Requirement
05 Documentation Test Certificate Internal
report - special Inspn.
report client Inspn. report
Castings, Forgings/
Bars/ Bought out items
100%
06 Vendor Approval ----- ------- Review once in 90 days
07 Others AS per Customer requirement    
 
INSPECTION AT WORKS MEANS EQUIPMENT AVAILABLE FACILITY SUBCONTRACT MAIN APPLICATION
Dimensional All kind of standard metrological instruments & special gauges where-ever necessary Surface Plates, Vernier Calipers, Micro Meters GO/NOGO gauges etc. ----- All Components
General
Surface Finish Visual Comparators   Ball Surfaces
Hardness Hardness Testing Rockwell Hardness Tester Poldi HardnessTester ------- Castings & Forgings
Chemical Laboratories ----- Available Raw Material
Tensile Testing Tension Test, Impact Testing ------- Available Raw Material
Non Destructive Testing Liquid penetrant
Radiography
Ultrasonic
Magnetic Particle
Built in
-
-
-
Available
Available
Available
Bar/ Casting / Surfaces Casting
Bars ( Special Application)
Bars/ Casting
Pressure Testing Hydraulic
Water / Kerosene
Test Pump & Test Rings --------- Final Testing of
Product at Work
Air Testing Air Air Compressor ------ - do -
Documentation Printed Formats Quality Assurance / Audit system for all activities -------- Upto date records on all activities
 
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Our Products Ranges
  Ball Valves
  Gate Valves
  Check Valves
  FCS Valves
  Butterfly Valves
  Globe Valves
  Plug Valves
  Strainer
  Cast Iron Valves
  Diapham Valves
  Control Valves
  Case Study
  Knife Gate Valve
  Ball Check Valves
Contact Details

C-1/39/7, Phase-3,
Nr. Ambica Weighbridge,
Naroda, GIDC ,
AHMEDABAD-382330 INDIA

Email: info@unimacvalves.co.in
Web : www.unimacvalves.co.in