The System 636 2 inch x 1-1/2 inch Hub PVC FGV Coupling is specifically designed to join two PVC flue gas vent pipes of differing diameters. This reducing coupling ensures a secure and leak-tight connection, critical for maintaining the integrity of high-efficiency HVAC exhaust systems. Its durable PVC construction offers excellent resistance to the corrosive nature of flue gases and condensation, ensuring long-term reliability.
HVAC technicians and installers will find this coupling invaluable for adapting vent pipe runs to meet specific appliance requirements or to transition between different pipe sizes within a system. The hub-style connection provides a robust joint when properly solvent-welded, making it a dependable choice for both new installations and repair projects. This component is key to achieving a professional and code-compliant venting system.
When selecting this coupling, confirm that the 2-inch and 1-1/2-inch dimensions match your existing or planned PVC FGV pipe sizes. Proper sizing and installation are crucial for safe and efficient operation of condensing appliances. This System 636 coupling is a reliable solution for creating secure, reducing connections in your flue gas venting infrastructure.









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