The NBR seals ensure reliable seating under varying temperatures

Constructed with a cast bronze body and durable brass trim

How do I verify if this valve is compatible with my furnace's BTU rating

it typically indicates a diaphragm failure or an obstruction in the venting

Johnson Controls VG78K2NT Reconditioning Kit 340155-7026 The NBR seals ensure reliableThe Johnson Controls VG78K2NT Reconditioning Kit is a professional grade field service solution designed to restore the performance of 1 inch VG7000 Series 3 Way Mixing Valves. Engineered specifically for valves with an 11. 6 Cv rating and brass trim, this kit addresses common failure points such as internal scaling, seat leakage, and packing wear. It features linear flow characteristics to ensure precise modulation through the threaded stem assembly,