Nibco S-595-Y-66-X-34 Bronze Ball Valve 3/4 Inch

Product Description

The NIBCO S-595-Y-66-X-34 is a three-piece bronze ball valve designed and cleaned for oxygen service, making it suitable for systems where standard valves are not acceptable. It operates with a quarter-turn (90-degree) rotation from fully open to fully closed, giving technicians fast, positive shutoff. Solder end connections simplify installation in copper piping systems. The bronze body provides corrosion resistance in both commercial and mechanical applications. Licensed plumbers and pipefitters install this valve in oxygen-compatible piping systems where cleanliness standards and material compatibility are critical requirements.

This valve is sized at 3/4 inch and is intended for commercial, mechanical, and industrial piping systems that require oxygen-clean service. Its three-piece body design allows for in-line maintenance and seat replacement without removing the valve from the line. An optional NIB-SEAL insulated handle is available for installations where condensate on the valve body is a concern. This valve is appropriate for applications where quarter-turn shutoff, reliable sealing, and oxygen-compatible construction are required by specification or code.

Key Features

• Cleaned and prepared for oxygen service per industry standards
• Quarter-turn operation for fast, positive open and close
• Three-piece body allows in-line service and seat access
• Solder end connections compatible with standard copper piping
• Bronze construction for corrosion resistance in mechanical and commercial systems
• Optional NIB-SEAL insulated handle available to control condensate

Compatibility

Designed as an OEM-style replacement or new-installation valve for 3/4 inch copper solder-end piping systems requiring oxygen-clean ball valve service in commercial, mechanical, and industrial applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes, including IPC and local mechanical codes. Shut off system pressure and purge the line before beginning any valve work. Solder connections must be made with the ball valve in the open position to prevent heat damage to internal seats and seals. Consult the NIBCO technical data sheet and valve selection guide for pressure-temperature ratings and engineering requirements before installation.

Technical Specifications

• Valve Type: Three-Piece Ball Valve
• Body Material: Bronze
• End Connection: Solder
• Size: 3/4 inches
• Service: Oxygen Clean
• Operation: Quarter-Turn (90 degrees)
• UPC: 039923689566

Standard Information

• Brand: NIBCO
• Manufacturer Part Number: S-595-Y-66-X-34