SIGMA INDUSTRIES
MANUFACTURERS OF FINEST INDUSTRIAL VALVES
Quality Objectives
THE INSPECTION | |||
Following is the Sequence of Inspection Process followed by Sigma. | |||
Inspection Process Flow | |||
1 | Castings & Forgings |
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2 | NDT Tests |
Only on Samples and where specified
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3 | Machined Parts |
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4 | Assembly |
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5 | Testing | Ref. : API 598 / BS 6755 (1) / MSS.SP.61
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6 | Final Inspection |
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