API Std 609 : 2021
API Std 609 : 20211474138
API Std 609 : 2021
Title: Butterfly Valves: Double-flanged, Lug- and Wafer-type, and Butt-welding Ends, Ninth Edition
Year: 2021
Publisher: The American Petroleum Institute
Availability: Within 1-2 working days
Title: Butterfly Valves: Double-flanged, Lug- and Wafer-type, and Butt-welding Ends, Ninth Edition
Year: 2021
Publisher: The American Petroleum Institute
Availability: Within 1-2 working days
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