R06409B000 | Cap Tube | Armstrong Furnace Product Type_Whisper Valve With a 48YZ frame

With a 48YZ frame

This sheave is engineered for precision and reliability

making it ideal for pulleys with small diameters

**Key Features:** * Lead-free construction for potable water applications * Full port design for maximum flow * Adjustable packing gland for positive sealing and easy maintenance * High-flow hose drain for quick and complete draining * 500 PSI CWP for durability **Applications:** * Tankless water heater service * Water heater expansion systems * Hydronic heating systems * Industrial and commercial water systems **Benefits:** * Protects tankless water heaters from overpressure * Allows for easy draining and maintenance * Ensures positive sealing for leak-free operation * Meets all applicable plumbing codes **Technical Specifications:** * Pressure Rating: 500 PSI CWP * Temperature Rating: 212°F (100°C) * Port Type: Full Port * End Connection: 1-inch IPS Union x IPS * Pack Quantity: 1 **Order from Our trusted HVAC store today for fast shipping and competitive prices

**M6 Heavy Duty Insert Tool (SKU: 24765) - Built for Precision and Durability** This Jergens Insert Tool is designed for heavy-duty applications and features an M6 size insert

R06409B000 | Cap Tube | Armstrong Furnace Product Type_Whisper Valve With a 48YZ frameArmstrong Furnace Cap Tube (R06409B000): A Vital Component for Efficient Heating Systems The Armstrong Furnace Cap Tube (R06409B000) is a critical component within heating systems, ensuring optimal performance and efficiency. This durable and precisely engineered tube is designed to provide a reliable flow of refrigerant between the compressor and evaporator coils, facilitating efficient heat transfer and maintaining consistent indoor temperatures.