01
Material verification
We plan PMI and heat traceability for stainless, duplex, nickel alloy, and other grades when your RFQ lists them.
02
Pressure and dimensional checks
Shell, seat, pneumatic, dimensional and functional checks are defined by the product standard and approved ITP.
03
Project documentation
MTC, inspection records, test reports, drawings, MDR and third-party witness points are confirmed during quotation.
Buyer evidence checklist
What to confirm before quotation
- ✓ Valve type and service duty
- ✓ Size and pressure class
- ✓ Body, trim and seat materials
- ✓ End connection and face-to-face
- ✓ Actuation and accessories
- ✓ Testing, inspection and document index
| Table description | |||
|---|---|---|---|
| Mapping between each quality deliverable and the standard it traces to. This is the minimum set SMD ships with every order; project ITPs can extend the package. | |||
| Parameter | Value | Unit | Standard |
| Material certificate (body) | Heat number, chemical composition, mechanical properties | 1 doc | EN 10204 3.1 |
| Material certificate (trim) | Heat number, hardness, NACE confirmation if applicable | 1 doc | EN 10204 3.1 + NACE MR0175 |
| Pressure test chart | Hydrostatic and / or pneumatic record with hold time | 1 doc | API 598 / ISO 5208 |
| Dimensional report | Face-to-face, end-to-end, wall thickness, key dimensions | 1 doc | ASME B16.10 / B16.5 |
| PMI report | Positive material identification for critical alloy components | 1 doc | — |
| NDE report | Dye-penetrant, magnetic-particle, ultrasonic as specified in ITP | 1 doc | ASME V / EN 10228 |
| Low-emission certificate | Stem sealing test, seat leakage class confirmation | 1 doc | ISO 15848-1 / API 624 / FCI 70-2 |
| Fire-safe certificate | External fire test pass with documented valve size and class | 1 doc | API 607 / API 6FA / ISO 10497 |