QUALITY ASSURANCE PLAN FOR SIGHT GLASS

SIDESCRIPTION CHARACTERISTIC TYPE OF CHECK QUANTUM OF CHECKREFERENCE DOCUMENTS ACCEPTANCE CRITERIAMANU BDDE CLIENT
1INCOMING MATERIAL CONTROL  Surface finishing, marking (size, Heat no.)Random sampling Approved Technical Catalogue /Approved Order Specification & DrawingPR 
1.1BodyVisual Random sampling PR 
1.2Chemical Composition Chemical Analysis by XRFRandom sampling PR 
1.3GlassVisual Random sampling Approved Technical Catalogue /Approved Order Specification & DrawingPR 
1.4Chemical Composition  Random sampling PR 
1.5fastenersVisual SizeSurface finishing Dimensional check upRandom sampling Approved Technical Catalogue /Approved Order Specification & DrawingPR 
1.6Seals ( ‘O’ ring)Visual Fitness Surface finishing and damage, dimensional check upRandom sampling Approved Technical Catalogue /Approved Order Specification & DrawingPR 
2IN-PROCESS INSPECTION Machining dimensions
Measurement by Vernier Caliper after machiningRandom sampling Approved Technical Catalogue /Approved Order Specification & DrawingPR 
2.1All machined partsRandom sampling PW 
3INSPECTION & TESTING     DIN3230PW 
3.1Pressure testShell test, disc strength, seatPressure test by Hydrostatic test pump Random 10%    
3.2Operation Actuationopening and closing of valve100% physical ResultPW 
3.3Surface finishing Painting finishing Visual100% physical ResultPW