IAPMO Z1157-2014e1

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Ball Valves
standard by International Association of Plumbing and Mechanical Officials, 2015

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Description

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

Published:
2015
ANSI:
ANSI Approved
Number of Pages:
22
File Size:
1 file , 390 KB