640-000-028 | 3way valve Combi only | Weil McLain Brand_Braeburn Systems Upgrade your slab heating system

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640-000-028 | 3way valve Combi only | Weil McLain Brand_Braeburn Systems Upgrade your slab heating system**Weil McLain 3 Way Valve (640 000 028)** 3 Way control valve, Combi only. Designed for use in Weil McLain boiler systems. 3 way valves divert the flow to control the temperature of the water in the boiler. They can also be used to regulate the flow of water and steam in other systems. This product is a genuine Weil McLain replacement part. **Technical Specifications:** * SKU: 640 000 028 * Brand: Weil McLain * Type: 3 Way Valve * Application: Combi