This document references:
API STD 609 - Butterfly Valves: Double-flanged, Lug-and Wafer-type
Published by API
on
February 1, 2016
This standard covers design, materials, face-to-face dimensions, pressure-temperature ratings, and examination, inspection and test requirements for gray iron, ductile iron, bronze, steel,...
This document references:
ASME B1.1 - Unified Inch Screw Threads (UN and UNR Thread Form)
Published by ASME
on
January 1, 2019
This Standard specifies the thread form, series, class, allowance, tolerance, and designation for unified screw threads. (In order to emphasize that unified screw threads are based on inch modules,...
This document references:
ASME B1.20.3 - Dryseal Pipe Threads (Inch)
Published by ASME
on
January 1, 1976
Dryseal pipe threads are based on the USA (American) pipe thread, however, they differ from the USA (American) pipe thread in that they are designed to seal pressuretight joints without the necessity...
This document is referenced by:
12A - Standard on Halon 1301 Fire Extinguishing Systems
Published by NFPA
on
January 1, 2022
This standard contains minimum requirements for total flooding Halon 1301 fire extinguishing systems. It includes only the essentials necessary to make the standard workable in the hands of those...