Carilo Valve Industrial Ball Valves: Products, Testing, and Service Support
Zhejiang Carilo Valve Co., Ltd. is an industrial valve manufacturer in Wenzhou, Zhejiang, China. The company says it was established in 2000 and specializes in high-quality industrial valves for oil and gas, power, paper and pulp, chemical, and petrochemical users in onshore and offshore projects.
For procurement teams, evaluation starts with what Carilo publicly says it can supply, what documents a buyer should request, and which operating conditions must be confirmed before selecting a ball valve.
What Carilo Publicly Says It Supplies
Carilo’s own product navigation is centered on ball-valve families. The listed groups include floating ball valves, trunnion-mounted ball valves, forged and cast body options, soft-seated and metal-seated valves, cryogenic ball valves, DBB compact manifolds, heavy-duty small-port valves, and aluminium bronze ball valves. The company’s Carilo about page also describes fast production, R&D, OEM/ODM work, and a team supporting industrial ball-valve buyers.
Those statements should be treated as supplier claims until they are matched to a specific datasheet, quotation, certificate, inspection plan, and purchase order. A general website page can introduce capability; it cannot replace the project documents for a pressure-containing component.
Selection Conditions to Confirm First
| Question | Why it matters |
|---|---|
| What medium will pass through the valve? | Clean gas, water, hydrocarbons, chemicals, slurry, and sour service can require different body, trim, seat, and seal materials. |
| What are the pressure and temperature limits? | Pressure class, seat design, body construction, and test requirements depend on the real design envelope, not only the line size. |
| Is the valve for isolation, throttling, emergency shutoff, or maintenance isolation? | Duty affects whether a floating, trunnion-mounted, metal-seated, soft-seated, cryogenic, or DBB-style valve is suitable. |
| Which end connection and actuator interface are required? | RF, RTJ, BW, SW, NPT, ISO mounting pads, and actuator torque all affect installation and long-term serviceability. |
Service and Inspection Support
The company’s Carilo service page describes support for replacement parts, technical help, valve inspection, and project documents. It lists parts such as seats, seals, stems, bolts, gaskets, and wear-resistant inserts, and it asks buyers to send nameplates, drawings, photos, working conditions, serial numbers, or old order references when available.
For inspection work, Carilo lists common non-destructive examination methods including RT, UT, MT, PT, and PMI. It also describes document packages that may include material records, dimensional records, NDE reports, inspection and test plan records, third-party witness support, and factory test files when they are part of the agreed order.
Documents to Request With an Inquiry
| Document or detail | What to check |
|---|---|
| Valve datasheet | Type, size, bore, pressure class, end connection, body material, trim, seat, seal, and operating range. |
| Applicable standards | Project-specific references to API, ASME, ISO, MSS, PED, NACE, or other rules, not just a generic standards list. |
| Material certificates | Body, trim, bolting, gasket, and seat/seal materials should match the approved specification. |
| Test and inspection records | Pressure tests, dimensional checks, NDE coverage, acceptance criteria, and any third-party witness requirements. |
| Spare-parts and maintenance information | Seat, seal, stem, gasket, and bolting replacement information for future shutdown planning. |
Standards Claims Need Project-Level Verification
Carilo’s public pages refer to standards and certifications such as API 6D, API 607, ASME B16.34, ISO quality systems, fugitive-emission language, and PED-related information. The forged ball valve page also explains design choices such as floating versus trunnion-mounted construction, soft versus metal seats, and end-connection options.
These references are useful starting points, but the buyer should verify the exact standard, edition, certificate scope, valve model, inspection coverage, and acceptance criteria for the order. This is especially important for fire-safe service, sour service, cryogenic service, fugitive-emission requirements, and high-pressure applications.
Contacting Carilo for a Quote
Before requesting a quote, prepare the valve type, NPS or DN size, pressure class, medium, pressure, temperature, material preference, end connection, actuation needs, inspection requirements, destination country, and required delivery date. Carilo’s contact page lists the Wenzhou address, sales email, information email, phone, and fax details for inquiry routing.
If you also need unrelated portable air equipment for a separate task, evaluate that product independently from the valve specification. For example, one separately listed product is an electric compressor pump. It is not presented here as a Carilo accessory, Carilo-approved product, or evidence for any Carilo valve performance claim.
Bottom Line
Carilo Valve is best reviewed as an industrial ball-valve supplier whose public materials describe product families, service support, inspection methods, and document workflows. A procurement decision should still rest on the specific valve datasheet, materials, standards, tests, certificates, and commercial terms for the actual order.