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// CODE SNIPPET

P2903.9.4 Valve Requirements

2017 FBC - Residential, 6th edition > 29 Water Supply and Distribution > P2903 Water-Supply System > P2903.9 Valves > P2903.9.4 Valve Requirements
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Valves shall be compatible with the type of piping material installed in the system. Valves shall conform to one of the standards listed in Table P2903.9.4 or shall be approved. Valves intended to supply drinking water shall meet the requirements of NSF 61.

TABLE P2903.9.4

VALVES

MATERIALSTANDARD
Chlorinated polyvinyl chloride (CPVC) plasticASME A112.4.14, ASME A112.18.1/CSA B125.1,
ASTM F1970, CSA B125.3
Copper or copper alloyASME A112.4.14, ASME A112.18.1/CSA B125.1,
ASME B16.34, CSA B125.3, MSS SP-67, MSS SP-80, MSS SP-110
Gray and ductile ironASTM A126, AWWA C500, AWWA C504, AWWA C507,
MSS SP-42, MSS SP-67, MSS SP-70, MSS SP-71, MSS SP-72,
MSS SP-78
Cross-linked polyethylene (PEX) plasticASME A112.4.14, ASME A112.18.1/CSA B125.1, CSA B125.3,
NSF 359
Polypropylene (PP) plasticASME A112.4.14, ASTM F2389
Polyvinyl chloride (PVC) plasticASME A112.4.14, ASTM F1970

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