Your cart is currently empty!

API STD 599
API STD 599: Metal Plug Valves — Flanged, Threaded and Welding Ends
CDN $240.00
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
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment

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.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
API RP 2350: Overfill Prevention for Storage Tanks in Petroleum Facilities
CDN $242.08 Add to cart -
API RP 2207: Preparing Tank Bottoms for Hot Work
CDN $218.70 Add to cart -
API STD 2510: Design and Construction of LPG Installations
CDN $238.00 Add to cart -
API RP 2218: Fireproofing Practices in Petroleum and Petrochemical Processing Plants
CDN $312.20 Add to cart