Payment & Shipping Terms:
|Coverage Area:||All Area In China||Inspection Arrangement:||Within 24 Hours|
|Inspection Report:||English Report||Personnel Qualification:||ASNT, CISWIP, NACE|
|Discount:||Available For Long Project >1month|
Professional pipeline inspection services for valve with experienced inspector on call
Valve is one kind of critical pressure vessel equipment widely used for pipeline facilities of below industries:
oil&gas,pipeline,offshore,power plant,chemical&petro chemical,mining.
2. Why use INF pipeline inspection services
Any failure of the valve will cause serious consequence like fluid leakage, pollution, fire, or even safety accident. Thus third party inspection services for valve is very important. To understand various related standards and project specifications, rich knowledge and experience is required for third party inspection services.
INF have provided pipeline inspection services to many leading oil company, EPC and trading agent, such as:
KNPC, Shell, TR, GE, Exxonmobil, Samsung and so on.
3. Common defect of valve products
hydro test leakage, gas leakage, fire test leakage, low temperature test leakage
incorrect PWHT procedure, WPS&PQR
wall thickness below standard:
incorrect dimension below standard
casting cold shot, shinkage, hole:
defect reflected by UT, RT, MT or PT test
pull off test sagging, peeling, thickness, anti-corrosion failure
not convinient for job site to operate, mismatching with the actuator
failure of NDE test:
MT, PT, UT, RT
failure of mechnical test:
tensile test, hardness test, impact test
sealing surface damage:
damage of sealing ring, seat ring, ball, wedge
4. Inspection items for pipeline inspection services
During our pipeline inspection services, the inspector will carefully survey all critical manufacturing steps, and perform inspection items as customer request, like welding inspection, mechnical property, chemical composition check, dimension inspection, hardness test, pressure test, low temperature test, documents review and all requested inspection activities.
|Pre-Shipment Inspection (PSI)
Production Monitoring (PM)
During Production Check (DUPRO)
Initial Production Check (IPC)
Lab test witness
Daily, weekly, monthly or per customer requirement
English report or per customer request
Report will be submitted within 48 hour after inspection finished
5. Our advantages
To ensure the quality and compliance of the valve to customers, INF provide professional pipeline inspection services, all quality assurance inspector are with at least 5 years related working experiences and all requested qualification like NDE, ASNT.
Our pipeline inspection services network cover most area of china, inspector can attend the inspection upon customer's notification within 24 hours.
Professional pipeline inspection services team:
-At least 5 years working experiences in industry QC field
-Personal Qualification as required
-English speaking and writing skill