01
Verificación de materiales
Planificamos PMI y trazabilidad térmica para inox, dúplex, aleación níquel y otros grados cuando su RFQ los liste.
02
Controles de presión y dimensiones
Shell, seat, pneumatic, dimensional and functional checks are defined by the product standard and approved ITP.
03
Documentación de proyecto
MTC, inspection records, test reports, drawings, MDR and third-party witness points are confirmed during quotation.
Lista de evidencia del comprador
Qué confirmar antes de la cotización
- ✓ Tipo de válvula y servicio
- ✓ Tamaño y clase de presión
- ✓ Materiales de cuerpo, trim y asiento
- ✓ Conexión de extremo y cara a cara
- ✓ Accionamiento y accesorios
- ✓ Pruebas, inspección e índice documental
| 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 |