Mueller Streamline 521-805 Malleable Plug MPT 1 inches (Each)

Product Description

Mueller Streamline 521-805 is a 1-inch malleable iron plug with male pipe threads (MPT/MIP) designed to seal pipe ends. It is supplied as an individual unit and fits standard 1-inch nominal connections for iron piping systems. The plug is suitable for general piping work and HVAC and refrigeration applications where a threaded end seal is required.

• Malleable iron construction for mechanical strength
• Connection: Male pipe thread (MPT/MIP) for 1" nominal piping
• Packaging: Sold individually (Each); suitable for HVAC and refrigeration applications

Product Highlights

1-inch malleable iron plug with MPT/MIP threads for sealing pipe ends; sold individually and suitable for HVAC/R use

Product Information

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: 521-805
• Country of Origin: United States

Technical Specifications

• Brand: Mueller Streamline
• MPN: 521-805
• Part Number: BLIF-100-PLG
• Model: BLP1-GRIN
• Size: 1"
• Type: Plug
• Connection Type: Male pipe thread (MPT/MIP)
• Material: Malleable iron
• Unit of Measure: Each
• Condition: New
• Intended Application: Sealing pipe ends; HVAC and refrigeration
• Country of Origin: United States