Turkmenistan standards PDF

Gate, Globe, and Check Valves for Sizes DN 100 (NPS 4) and Smaller for the Petroleum an. Original standard API St 602-2022 in PDF full version. Additional info + preview on request

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Corrosion-Resistant, Bolted Bonnet Gate Valves—Flanged and Butt-Welding Ends. Original standard API St 603-2007 in PDF full version. Additional info + preview on request

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Corrosion-Resistant, Bolted Bonnet Gate Valves—Flanged and Butt-Welding Ends. Original standard API St 603-2013 in PDF full version. Additional info + preview on request

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Corrosion-Resistant, Bolted Bonnet Gate Valves--Flanged and Butt-Welding Ends. Original standard API St 603-2018 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 603-2025

Corrosion-resistant, Bolted Bonnet Gate Valves— Flanged and Butt-welding Ends. Original standard API St 603-2025 in PDF full version. Additional info + preview on request

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Large-Diameter Carbon Steel Flanges (Nominal Pipe Sizes 26 Through 60; Classes 75, 150, 300, 400, 600, and 900) Refining Department. Original standard API St 605-1980 in PDF full version. Additional info + preview on request

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