Manufacturer’s material test reports and Inspection and Test Certifications are available upon request. 3894.Every ARANSA valve is subjected to a 100% pressure test according to API 6D requirements.2638.2 Gate valves for waterworks purposes – Resilient Seated.2638.1 Gate valves for waterworks purposes – Metal Seated.A5.13 Specification for Solid Surfacing Welding Rods and Electrodes.
SNT-TC-1A Recommended Practice for Non-destructive Testing Personnel Qualification and Certification.B36.10M Welded and Seamless Wrought Steel PipeĪSNT (American Society for Non-destructive Testing).B16.5 Pipe Flanges and Flanged Fittings.B16.47 Large Diameter Steel Flanges, DN650 through 1500.B16.34 Valves – Flanged, Threaded and Welding End.B16.20 Metallic Gaskets for Pipe Flanges – Ring-Joint, Spiral.
B16.11 Forged Steel Fittings, Socket welding, and Threading. B16.10 Face-to-Face and End-to-End Dimensions for Ferrous Valves. B16.1 Cast Iron Pipe Flanges and Flanged Fittings. B1.20.1 Pipe Threads, General Purpose (Inch). Section IX Boiler and Pressure Vessel Code – Welding and Brazing. Section II Boiler and Pressure Vessel Code – Material Specifications. 6D Pipeline Valves (Gate, Plug, Ball, and Check Valves)ĪSME (American Society of Mechanical Engineers). 609 Lug- and Wafer-Type Butterfly Valves. 
608 Metal Ball Valves – Flanged and Butt Welding Ends. 607 Fire Test for Soft-Seated Quarter-Turn Valves. 603 Class 150 Cast Corrosion Resistant Flanged Gate Valves. Threaded, Welding and Extended Body Ends. 602 Compact Carbon Steel Gate Valves – Flanged,. 600 Steel Gate Valves – Flanged and Butt Welding Ends. Compliance to these and other standards is invoked by reference to codes of construction, specifications, contracts, or regulations. Based upon the scope, each of these standards contains rules and requirements for design, pressure-temperature ratings, dimensions, tolerances, materials, nondestructive examinations, testing, and inspection and quality assurance. The following is a list of commonly used valve standards.
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