This Standard Practice covers gray iron swing check valves with flanged and threaded ends for general purpose service. The use of swing check valves in steeply inclined or vertical lines requires ...

This Standard Practice covers in-line, internally spring-loaded, center-guided check valves made of gray iron or ductile iron. These valves, having the feature of limiting fluid flow to one ...

This Standard Practice is intended primarily to be an aid in the design and application of live-loaded packing systems.

This Standard Practice covers factory-made plastic-lined metal valves intended primarily for conveying corrosive fluids. Requirements for materials, workmanship, dimensions, design, fabrication ...

This Standard Practice for corrosion resistant pipe fittings threaded and socket welding, Class 150 and 1000, establishes requirements for the following: a) Pressure-temperature ratings; b) Size ...

This Standard Practice establishes requirements for plastic industrial ball valves in nominal pipe sizes (NPS) 1/2 through NPS 6, designed for general industrial systems for the distribution of ...

This Standard Practice establishes minimum requirements for the modification of new American Water Works Association (AWWA) valves manufactured in accordance with one or more of the stated AWWA ...

This Standard Practice has been developed to serve two functions: 1) To assist the users of valves and fittings in communicating with their manufacturers. 2) To promote standardization in the ...

This Standard Practice establishes requirements for copper alloy gate, globe, angle, and check valves used in applications with connections and connected to materials which will not support the ...

This Standard Practice establishes the material, design, fabrication, and inspection criteria to be used in the manufacture, selection, and application of standard types of bracing assemblies.