IAPMO Z1157-2014

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This Standard covers ball valves in sizes NPS-⅛ to NPS-4, with minimum rated working pressures of 860 kPa (125 psi) at 23°C (73°F), intended for use in water supply and distribution systems and specifies requirements for materials, physical characteristics, performance, testing and markings.

Product Details

Edition:
1st
Published:
11/24/2014
ANSI:
ANSI Approved
Number of Pages:
23
File Size:
1 file , 400 KB

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