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Standards Worldwide
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Standard [CURRENT]

AWWA C 520:2019

Knife Gate Valves, Sizes 2 In. (50 mm) Through 96 In. (2,400 mm)

Publication date
2019
Information

  • The purpose of this standard is to provide minimum requirements for stainless steel and ductile-iron body knife gate valves with resilient and metal seats, including tapping knife gate valves, for use in water, wastewater, and reclaimed water systems, including materials, design, testing, rejection, marking, and shipping.

Original language
English
Pages
36

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Publication date
2019
Information

  • The purpose of this standard is to provide minimum requirements for stainless steel and ductile-iron body knife gate valves with resilient and metal seats, including tapping knife gate valves, for use in water, wastewater, and reclaimed water systems, including materials, design, testing, rejection, marking, and shipping.

Original language
English
Pages
36

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