Parker XV509P-20 Ball Valve 1-1/4 in Solder X Solder Brass

Product Description

The PARKER XV509P-20 is a standard manual ball valve designed for on/off flow control in plumbing and hydronic piping systems. Built with a brass body and brass trim, this two-piece valve accepts 1-1/4 inch soldered x soldered end connections, making it a direct fit for sweat copper piping installations. The lever handle provides quick quarter-turn operation for immediate shutoff. Seats and seals are constructed from reinforced polytetrafluoroethylene (PTFE), which resists chemical degradation and maintains a reliable seal across a broad range of service fluids. At 0.926 pounds, the valve is compact and well-suited for both new construction and retrofit applications in mechanical rooms, equipment rooms, and utility spaces.

This valve is intended for residential and light commercial plumbing, hydronic heating, and cooling distribution systems where copper sweat piping is the standard installation method. Licensed plumbers and HVAC technicians are the primary installers. The soldered connection style requires standard copper tubing prep and brazing or soldering skills consistent with IPC and IFGC guidelines. The reinforced PTFE seat and seal materials make this valve appropriate for water, glycol solutions, and other compatible service fluids commonly found in closed-loop hydronic systems.

Key Features

• Two-piece brass body construction for durable, corrosion-resistant service
• 1-1/4 inch soldered x soldered end connections for direct sweat copper installation
• Lever handle provides fast quarter-turn on/off operation
• Reinforced PTFE seats and seals for chemical resistance and long-term sealing integrity
• Brass trim throughout for consistent material compatibility
• Compact profile at 0.926 pounds for tight mechanical spaces

Compatibility

Designed as an OEM-style replacement or new-installation ball valve for residential and light commercial copper sweat piping systems requiring a 1-1/4 inch soldered x soldered two-piece ball valve.

Installation Notes

Installation should be performed by a licensed plumber following applicable IPC codes. Depressurize and drain the piping system fully before cutting into any existing line. Use proper flux and lead-free solder per local code requirements when making sweat connections, and allow the valve body to cool completely before pressurizing the system. Do not apply excessive heat directly to the valve body or PTFE seats during soldering.