CARILO Service · Since 2000

Industrial Valve Service

Get replacement parts, technical help, valve inspection and the documents needed for industrial ball valve work.

Send us the valve nameplate, photos, drawings or old order number. We can help confirm the part, check the problem, choose the inspection method and prepare the required records.

Which valves can we support? For CARILO valves, we check our production records first. For other brands, we need drawings, a sample or clear measurements before we can confirm the work.
  • Ball ValvesValves supported
  • RT · UT · MT · PT · PMIInspection methods
  • One working dayTypical first reply
  • API · ASME · MSSStandards used
CARILO forged soft-seated ball valve with flanged ends and actuator mounting pad
Valve service supportReplacement parts, technical checks, inspection and project documents.

Services

What Do You Need Help With?

Choose the service you need. We will tell you what information to send, what we can provide and whether a quotation is required.

Replacement Parts

We identify seats, seals, stems, bolts, gaskets and other wearing parts from the serial number, old order, drawing, nameplate, sample or measurements.

See replacement-parts support

Technical Help

Help with valve selection, sizing, installation, operation, fault checking, missing drawings, reverse engineering and material changes.

See technical support

Valve Inspection

Non-destructive examination (NDE), including RT, UT, MT, PT and PMI. We agree the parts to inspect, the acceptance rules and the report format before starting.

See inspection methods

Project Documents

Material certificates, dimensional reports, inspection reports, ITP records, third-party inspection support and FAT files for purchasing and project handover.

See document support

How it works

How We Handle Your Request

Clear valve information helps us identify the right part, avoid repeat questions and give you a useful answer faster.

Stage 01

Check the Valve

We check the valve type, size, pressure class, model, serial number, old order and any drawing you have.

Stage 02

Check Working Conditions

We review the fluid, pressure, temperature, materials, problem and the date you need the work completed.

Stage 03

Confirm the Work

We confirm whether the part can be matched, which inspection is suitable and whether third-party witnessing is needed.

Stage 04

Complete the Work

We make or select the parts, complete the technical work, carry out the inspection and prepare the records.

Stage 05

Send the Result

We send the agreed documents, packing details, inspection result and dispatch or completion update.

Valve service

Four Services in One Place

You can ask for parts, technical help, inspection and documents through the same CARILO service team.

Exploded industrial ball valve showing seats seals stem body and internal parts

Replacement Parts

Parts Matched to Your Valve and Working Conditions

For CARILO valves, the serial number or old purchase order is the quickest way to identify a part. When records are not available, we can check drawings, samples or measurements.

Valve seatsPTFE · RPTFE · PEEK · metal-to-metal
Sealing ringsNBR · FKM · EPDM · graphite
Valve stems17-4PH · F51 · F55 · F316
BoltingB7 · B8 · B8M · L7
GasketsSpiral-wound · ring-joint · flexible graphite
Wear-resistant insertsStellite · Inconel · tungsten carbide

Seat and seal materials must match the valve design, fluid, pressure and temperature. Compare our soft-seated floating valves and metal-seated valves to see the different sealing and wear options.

Industrial pipeline and valve infrastructure supported by CARILO engineering services

Technical Help

Practical Help for Selection, Installation and Valve Problems

Send the datasheet, drawing, nameplate, working conditions, photos, video and maintenance history you have. The more complete the information is, the more useful our advice can be.

Choose the valve and sizeValve type, bore, pressure class and working conditions
Installation helpInstallation direction, pipe support, operation and start-up checks
First fault checkCheck leakage, high torque, poor operation and visible damage
Rebuild missing drawingsUse available records, a sample or field measurements
Find the likely causeReview the information and suggest the next step
Check a material changeCheck whether the new material suits the service

For high-pressure or low-temperature service, see our trunnion ball valves and cryogenic ball valves.

Non-destructive examination of industrial valve components in a laboratory

Valve Inspection

Choose the Right Inspection Method for the Valve Part

The right inspection method depends on the material, shape, thickness, type of defect and your project rules. We confirm what will be inspected and what the report will include before quoting.

RT · Radiographic TestingFind defects inside the part
UT · Ultrasonic TestingFind internal defects and check thickness
MT · Magnetic ParticleFind surface and near-surface cracks
PT · Liquid PenetrantFind defects that open at the surface
PMI · Material IdentificationConfirm the alloy grade
TPI witness supportArrange witness dates and keep records

CARILO states that inspection staff are Level II or Level III for the methods they use. Equipment calibration records can be provided when they are included in the agreed service.

Industrial valve inspection and test documentation package prepared for delivery

Project Documents

Documents for Purchasing, Inspection and Project Handover

We prepare the document package from the purchase order, approved inspection plan and agreed test work. We confirm which files are included before quoting.

Material recordsMaterial certificates and material references
Dimensional recordsMeasurements compared with the approved drawing
NDE reportsInspection method, area checked, result and conclusion
Inspection plan and third-party inspectionHold points, witness status and signed completion
Factory test packageTest records and a final document list
EN 10204 3.2 coordinationAvailable when required by the project and inspection agency

Confirm the required document list before production. Send the approved drawing, material certificate type, inspection and test plan, NDE requirements, third-party witness points, factory test records and final file format so the package can be prepared correctly.

What to send

Send These Details for a Faster Quote

With the basic valve information below, we can usually review your request and reply within one working day.

Please Include
  • Company name and contact email
  • Service needed: parts, technical help, inspection or documents
  • Ball valve type: floating, trunnion-mounted, DBB or other
  • NPS or DN and pressure class
  • Model, serial number, PO or drawing number
  • Problem description or the name of the part needed
  • Required delivery date
  • Destination country
Helpful When Available
  • Medium, pressure and temperature
  • Body, trim, seat and seal materials
  • Nameplate and overall valve photos
  • Damaged-part images or video
  • Inspection standard and acceptance criteria
  • Third-party inspection requirements and witness agency
  • Previous inspection records
  • Maintenance or operating history

For valves made by another company, we may need a sample or clear field measurements when no original drawing is available.

Send Service Details

Documents and results

What We Can Send You

The exact files depend on the service you order. We confirm the included and optional items before you place the order.

Spare Parts

  • Quotation
  • Part identification
  • Packing list
  • Optional dimensional report
  • Optional material certificate (MTC)
  • Optional inspection report (NDE)

Technical Help

  • Written recommendation
  • Available drawing or instruction
  • Optional engineering calculation
  • Optional custom maintenance plan
  • Notes explaining what the advice is based on

Valve Inspection

  • Method and coverage
  • Equipment reference
  • Results and accept or reject conclusion
  • Optional radiographic images
  • Optional indication map
  • Optional third-party witness record

Documentation

  • Document index
  • Files with revision history
  • Optional inspection-plan closure (ITP)
  • Optional factory test package (FAT)
  • Optional EN 10204 3.2 coordination
  • Reviewer and revision history

When included in the order, an inspection report can show the part checked, material, method, standard, area inspected, equipment reference, inspector qualification and reviewer approval.

CARILO valve certification documentation

Who handles your request

Service from the Same Wenzhou Site That Makes the Valves

The service team works at CARILO’s Wenzhou production site. Certificates and project records are supplied when they are included in the order.

Legal entityZhejiang Carilo Valve Co., Ltd.
Service departmentAfter-Sales Service and NDE Division
Quality systemISO 9001 certificate available on request
Standards and certificationsAPI 6D · API 607 · ISO 15848-2 · PED 2014/68/EU
Equipment controlCalibration records maintained for review
Document controlUnique number, date, reviewer and revision history
Working hoursMonday to Saturday · 08:00–18:00 · UTC+8
Factory locationWuxing Industrial Zone, Oubei, Wenzhou, Zhejiang, China

Before you contact us

What We Can Confirm Before Quoting

These points explain when we can check the request directly and when we need more information.

Scope 01

CARILO-Manufactured Valves

For CARILO valves, we first check the original production records. A serial number or old order number usually speeds up the review.

Scope 02

Third-Party Valves

We can review other brands when drawings, samples or measurements are available. We can only confirm the original CARILO specification for CARILO valves with production records.

Scope 03

Inspection Method and Acceptance Rules

Before quoting an inspection, we need to agree the method, the area to check, the acceptance rules and the report format. A standard number by itself is not enough.

Scope 04

Lead Time and Dispatch

Standard parts may be sent in 5 to 7 working days after the order and payment terms are confirmed. Made-to-order parts follow the agreed production time.

Scope 05

Third-Party Inspection

Third-party inspection dates, witness points and costs are confirmed in the quotation. We can work with inspection agencies in China or overseas.

Scope 06

Reply Time and Urgent Requests

We normally reply within one working day. Tell us clearly when a spare part is urgent so the request can be checked first.

Common questions

Questions Customers Often Ask

Do you support valves manufactured by other brands?
We can review valves made by other companies when you provide a drawing, sample or clear measurements. We can check whether a part may fit, identify materials and assess reverse engineering. Original CARILO specification can only be confirmed for CARILO valves with available production records.
What information is required to identify a spare part?
Send the valve model, size, pressure class, serial number or old order number, plus the part name. Clear photos of the nameplate and damaged part usually make identification faster.
When is reverse engineering required?
Reverse engineering may be needed when there is no original drawing or production record. We normally need a physical sample or clear field measurements before we can quote the work.
Which inspection method should I use?
It depends on the material, shape, thickness, likely defect and project rules. RT and UT are often used for internal defects, MT and PT for surface defects, and PMI to confirm the alloy grade.
What documents are included with inspection or spare-parts service?
Common files include the quotation, part identification and packing list. Dimensional reports, material certificates and inspection reports can be included when required. We confirm the final list before quoting.
Which services may be free?
Available datasheets, existing drawings, basic installation advice and a first review of the information you send may be free. Reverse engineering, detailed fault analysis, custom calculations, site work and repair procedures need a quotation.

Contact the service team

Send Us Your Valve Details

Email the valve nameplate, photos, drawings, required part or inspection rules. We will review the request and reply within one working day.

Emailsales@carilovalve.com Phone+86-577-57766889
Working hoursMonday–Saturday · 08:00–18:00 · UTC+8
FactoryWuxing Industrial Zone, Oubei, Wenzhou, Zhejiang, China