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04-SAMSS-048 PDF Download – Valve Inspection and Testing Requirements

This article is about 04-SAMSS-048 which is about Valve Inspection and Testing Requirements and download 04-SAMSS-048 PDF for Mechanical, Electrical, Instrumentation, Telecom, Piping, Civil, Paints and Coatings, Process, Plumbing Engineers, supervisors and project managers, QCs, QC Supervisors.

This is material specification of saudi aramco standards of based on international codes and standards and useful for all types of industrial engineers who are working and wants to work in plants and refineries and big building projects as engineers, QC Supervisors and QC managers, Engineering managers and technicians.

04-SAMSS-048 PDF Download

04-SAMSS-048

Valve Inspection and Testing Requirements

The 04-SAMSS-048 specification is an important document used in the oil and gas industry, specifically by Saudi Aramco. It outlines the minimum requirements for the inspection and testing of various types of valves used in their operations. These valves can be made of metallic or nonmetallic materials and are commonly classified under SAMS Class 04.

The types of valves covered by this specification include gate valves, globe valves, angle valves, check valves, needle valves, ball valves, plug valves, piston valves, butterfly valves, choke valves, diaphragm valves, and others. These valves serve different purposes, such as on-off control, manual control service, or preventing reverse flow, depending on their application.

However, it’s important to note that certain types of valves are excluded from the scope of this specification. Valves classified under SAMS Class 34, such as control valves, safety-relief valves, surge relief valves, and solenoid valves, are not covered. Additionally, wellhead valves classified under SAMS Class 45 are also excluded.

For high-pressure valves and chokes with specific sizes (1-13/16 inch and above), covered under SAMS Class 04 API STD 6A 10,000 psi, a separate specification called 04-SAMSS-049 is applicable.

The specification also outlines the typical quality characteristics that need to be witnessed during the inspection and the documents that need to be reviewed by the Buyer’s Representative. These requirements are specified in Saudi Aramco Inspection Requirements Forms 175-043000, 175-043600, and 175-043601, which are included as part of the Purchase Order, as applicable.

Overall, the 04-SAMSS-048 specification ensures that the valves used in Saudi Aramco’s operations meet the necessary quality and safety standards, making it an essential document for the industry.

FAQs about Valve Inspection and Testing Requirements

What is the scope of the 04-SAMSS-048 specification?

Answer: The 04-SAMSS-048 specification defines the minimum requirements for the inspection and testing of metallic and nonmetallic valves classified under Saudi Aramco Materials System (SAMS) Class 04. It covers various types of valves used for on-off, manual control service, or to prevent reverse flow in the oil and gas industry.

Which types of valves are included in the scope of this specification?

Answer: The specification covers a wide range of valves, including gate valves, globe valves, angle valves, check valves, needle valves, ball valves, plug valves, piston valves, butterfly valves, choke valves, diaphragm valves, and more.

What types of valves are excluded from the scope of the 04-SAMSS-048 specification?

Answer: Control valves, safety-relief valves, surge relief valves, solenoid valves, and wellhead valves classified under SAMS Class 34 and SAMS Class 45 are excluded from the scope of this specification.

Are there any separate specifications for high-pressure valves and chokes?

Answer: Yes, for high-pressure valves and chokes with specific sizes (1-13/16 inch and above), a separate specification called 04-SAMSS-049 is applicable.

What documents need to be provided to the Buyer’s Representative during the inspection?

Answer: The typical quality characteristics to be witnessed and the documents to be reviewed by the Buyer’s Representative are specified in Saudi Aramco Inspection Requirements Forms 175-043000, 175-043600, and 175-043601, which are included as part of the Purchase Order, as applicable.

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