ASSE, the American Society of Sanitary Engineering, is a nonprofit organization that develops and publishes standards aimed at preventing unsanitary design in plumbing systems. Headquartered in Westlake, United States, ASSE standards contribute heavily to the IAPMO Uniform Plumbing Code, the overarching standard for plumbing in the United States. With 70 member companies and many more individual members, ASSE work promotes the prevention rather than cure philosophy.

Anti siphon valvefuel tank

Normally closed valve helps prevent accidental siphoning of product from tank due to downstream leak below liquid level.

Anti siphon valvesprinkler

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Compatible in suction or pressure systems. Can be installed in horizontal or vertical piping.Tamper-proof cap for accurate elevation readings.

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