Watts RPV-S M1 3/4 - Part of the RPVM1 Series Strata Systems Provides critical secondary drainage through

Provides critical secondary drainage through walls or roof edges

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Durable cast iron body with corrosion protection

Engineered for environments that demand both heavy-duty cleanliness and surface drainage—such as commercial kitchens

a composite material which takes durable nylon and adds glass fibers to make it stronger

Watts RPV-S M1 3/4 - Part of the RPVM1 Series Strata Systems Provides critical secondary drainage throughThis 3 4 inch residential purge and balancing valve is used in heating applications to facilitate removal of air from heating zones on initial fill and to control water flow through a circulation loop. It also serves as a shutoff valve and a drain valve for each zone or loop. This valve consists of a one piece brass body with brass drain, plated brass ball, virgin PTFE seats, hose thread connection for purging, iron handle, and sweat end connections.