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Industrial Ball Valve API Standard

API 6D

API 608

API 607

Normativa ASME B16.10

Normativa ASME B16.5

CAST STEEL PRODUCT QUALITY CERTIFICATE

ENP INSPECTION REPORT

FASTENERS PRODUCT QUALITY CERTIFICATE

FORGED STEEL PRODUCT QUALITY CERTIFICATE

GASKET PRODUCT QUALITY CERTIFICATE

HEAT TREATMENT RETORT

O-RING PRODUCT QUALITY CERTIFICATE

PACKING PRODUCT QUALITY CERTIFICATE

SEAT PRODUCT QUALITY CERTIFICATE

SLIDING BEARING PRODUCT QUALITY CERTIFICATE

SPRING PRODUCT QUALITY CERTIFICATE

STEM PRODUCT QUALITY CERTIFICATE

TCC HVAF INSPECTION REPORT