Nibco S-585-70-66-LX-34 Bronze Ball Valve 3/4 in Solder

Product Description

The NIBCO S-585-70-66-LX-34 is a full port bronze ball valve designed for quarter-turn operation, moving from fully open to fully closed in a 90-degree handle rotation. Built for commercial and light industrial service, this valve controls flow in systems handling hot and cold domestic water, HVAC hydronic circuits, low pressure steam, compressed air, LP gas, natural gas, and aggressive water conditions. The full port design minimizes pressure drop across the valve body, making it well suited for applications where flow restriction is a concern. Solder-end connections simplify installation in copper piping systems at the 3/4-inch pipe size.

This valve is appropriate for commercial mechanical rooms, light industrial process lines, and residential HVAC and plumbing installations where a reliable shutoff or isolation point is needed. Typical installation scenarios include hydronic heating and cooling systems, domestic water distribution, and utility gas service piping within applicable pressure and temperature limits. Plumbers and HVAC technicians working on copper systems will find the solder-end configuration straightforward to integrate into new or retrofit installations.

Key Features

• Quarter-turn operation moves valve from fully open to fully closed in 90 degrees
• Full port bore reduces flow restriction and pressure drop
• Bronze body construction suited for water, steam, air, and gas service
• Solder-end connections for direct integration into copper piping
• Rated for HVAC, domestic water, low pressure steam, compressed air, LP gas, and natural gas applications
• Backed by the NIBCO 5-year 125 percent limited warranty

Compatibility

Designed as an OEM-style replacement or new-installation ball valve for 3/4-inch copper piping systems in commercial, mechanical, and light industrial applications including HVAC and plumbing.

Installation Notes

Installation should be performed by a licensed plumber or HVAC technician in accordance with applicable local codes, the International Plumbing Code, and NIBCO technical data sheets. Shut off system pressure and drain the line before soldering the valve body into the copper piping. Avoid applying excessive heat directly to the valve body or seat area during the soldering process, as overheating can damage internal seals. Refer to NIBCO valve selection guides and catalog data for pressure, temperature, and media compatibility ratings before installation.

Technical Specifications

• Connection Type: Solder End
• Port Type: Full Port
• Pipe Size: 3/4 inches
• Body Material: Bronze
• Operation: Quarter-Turn (90 degrees)
• Media: Hot and Cold Water, HVAC, Low Pressure Steam, Compressed Air, LP Gas, Natural Gas, Aggressive Water
• Warranty: 5-Year 125 Percent Limited
• UPC: 039923410580

Standard Information

• Brand: NIBCO
• Manufacturer Part Number: S-585-70-66-LX-34