
API STD 599
API STD 599: Metal Plug Valves — Flanged, Threaded and Welding Ends
CDN $264.00
This publication was last reviewed and confirmed in 2025.
Description
Covers steel, nickel base and other alloy plug valves with flanged or butt-welding ends and ductile iron plug valves with flanged ends in sizes NPS 1/2 through NPS 36 and threaded or socket-welding ends for sizes NPS 1/2 through NPS 2. This standard also provides additional requirements for plug valves that are in full conformance to the requirements of ASME B16.34 for Standard Class 150 through 2500.
Edition
9
Published Date
2025-10-12
Status
Current
Pages
152
Format 
Secure PDF
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Abstract
Covers steel, nickel base and other alloy plug valves with flanged or butt-welding ends and ductile iron plug valves with flanged ends in sizes NPS 1/2 through NPS 36 and threaded or socket-welding ends for sizes NPS 1/2 through NPS 2. This standard also provides additional requirements for plug valves that are in full conformance to the requirements of ASME B16.34 for Standard Class 150 through 2500.
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