Taco 221 Flow Check Valve 1-1/4 Inch Replacement MPN

Product Description

The Taco 221 is a flow check valve designed for use in hydronic systems. It features a nominal size of one and one-fourth inches and has female threaded connections on both ends. The valve is made from cast iron, ensuring durability in demanding environments. It operates with a temperature rating of two hundred seventy-seven degrees Fahrenheit and a pressure rating of one hundred twenty-five PSI. This valve is ideal for maintaining domestic hot water systems, allowing for manual operation via a thumb screw for gravity feed.

• Nominal size of one and one-fourth inches
• Female threaded connections
• Durable cast iron construction

Product Highlights

The Taco 221 flow check valve is essential for hydronic heating applications. It helps in preventing backflow and ensures a consistent flow of water or water/glycol mixtures.

Product Information

Standard Information

• Manufacturer: Taco
• UPC: 71695427595

Technical Specifications

• Body Material: Cast Iron
• Pressure Rating: 125 PSI
• Temperature Rating: 277 Deg F
• End Connection: Female Threaded x Female Threaded
• Overall Length: 5-11/16 Inch
• Nominal Size: 1-1/4 Inch
• Product Type: Pipes/Valves/Fittings
• Product Sub-Type: Flow Control Valve
• Application: Hydronic, Heating Boiler to Maintain Domestic Hot Water Year-Round