No. |
OPERATION
OF PRODUCTS |
INSPECTION
INSTRUMENT |
QUALITY CONTROL |
1 |
HEAD DIA |
0.01 mm Micro Meter |
Every valve is inspected. |
2 |
HEAD RUNOUT |
0.001 mm Dial Gauge |
Every valve is inspected. |
3 |
STEM DIA |
0.001 mm Micro Miter Slip Gauge |
Every valve is inspected in grinding operation. |
4 |
STEM RUNOUT |
0.001 mm Dial Gauge |
Every valve is inspected. |
5 |
FACE RUNOUT |
0.001 mm Dial Gauge |
Batch wise inspection. |
6 |
TOTAL LENTH |
0.01 mm Vernier Callipers Height Gauge |
With the help of height gauge all valves are examined. |
7 |
RADIUS |
Radius Gauge
Profile Gauge
0.01 mm Thickness Tester |
Valve are checked batch wise with the help of profile gauge. |
8 |
COLLET GROVE |
0.01 mm Vernier Callipers Profile Gauge |
Every valve is inspected dimensionally and profile is checked batch wise. |
9 |
GROVE RUNOUT |
0.001 mm Dial Gauge 0.001 mm Niddle Dial |
Batch wise inspection. |
10 |
TIP HARDNESS |
HRC. Hardness Tester |
Every valve is inspected. |
11 |
SEAT HARDNESS |
HRC. Hardness Tester |
Batch wise inspection. |
12 |
SEAT RUNOUT |
Attachment of
0.001 Dial |
Every valve is inspected. |
13 |
SEAT DEGREE |
Bevel protector |
Batch inspection prior manufacturing with the help of Bevel Protector. |
14 |
CHROME QUOTING |
Manual |
Every valve is inspected visual. |
15 |
TUFFRIDING |
Nitrite Plant |
Buyers Choice. |
16 |
VISUAL INSPECTION |
Qualified Engineers |
Every valve is inspected visually |
17 |
PACKING |
Shrinking Machine Striping Machine |
With the help of shrinking and striping machine each valve are packed in plastic bags as per requirement. |
18 |
FORWARDING |
Transport or Buyers Choice. |
Buyers Choice. |
