This is a draft motor operated valve inspection and test plan. This is a sample motor operated valve ITP and you need to modify it based on your purchase order specifications.
| Motor Operated Valve Inspection and Test Plan Task | Vendor | TPI Inspection | Client |
|---|---|---|---|
| Material and Actuator Test Certificate | H | R | R |
| Checking of characteristics including the following items as minimum: 1) Body, seat, stem, packing, accessories and actuator, 2) Check of material certificates for boday, trim, seat, plug, disc or ball, bolting, gasket/packing | H | W | R |
| Non-destructive examination, when specified | H | R | R |
| Pressure test of body | H | H | R |
| Pneumatic test, when specified | H | W | R |
| Seat leakage test | H | W | R |
| Calibration test | H | W | R |
| Performance/function test | H | H | R |
| Stroke test | H | H | R |
| Air failure test | H | W | R |
| Linearity check | H | W | R |
| Response and stabilization time and hysteresis | H | W | R |
| Insulation resistance test | H | W | R |
| Final visual / Dimension Inspection | H | H | R |
| Documentation review prior to release(Final activity of Technical Inspection) | H | H | R |
| Pre-shipment Inspection | H | H | R |
H: Hold Point implies that relevant production activities shall not proceed until the continuation of work is permitted by Purchaser. (Notification req'd)
W: Witness point implies that Purchaser intends to witness the designated inspection feature. If Purchaser decides not to witness the relevant feature, production can proceed without permission of Purchaser. (Notification req'd)
S: Witness, but spot check basis. Initial operation will be witness point and subsequent operation will be witnessed at discretion of Purchaser considering the results of previous inspection. (Notification not req'd : Randam Inspection)
R: Review inspection & test records (Notification not req'd)
Type of Inspection by Motor Operated Valve Purchaser may be changed according to equipment criticality and vendor QC evaluation at job stage.
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