Zurn Industries, Inc.

Frank Kock

Brad L Noll

William M Orr

Clark Behnke

Salvador Valdivia

An adapter for use in association with upstream and downstream portions of a piping system is disclosed. The adapter includes a first chamber having an inlet adapted to receive fluid therethrough, an outlet adapted to expel fluid therefrom, and a sidewall extending therebetween defining a first chamber interior. The adapter also includes a second chamber having an inlet adapted to receive forced fluid therethrough, an outlet adapted to expel the forced fluid therefrom, and a sidewall extending therebetween defining a second chamber interior. The first chamber interior is isolated from the second chamber interior. The first chamber is adapted to receive forced fluid therethrough from an upstream portion of a piping system, and the second chamber is adapted to provide forced fluid therethrough to a downstream portion of the piping system.

Dual chamber adapter

A double check valve that generally includes a modular fluid casing having a main housing, a one-piece modular cage, and at least one in-line check valve removably housed in the modular cage.

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Atascadero, CA, United States of America

Frank Kock