Legend Valve 116-403 Wafer Butterfly Valve 3 Inch Lever

Product Description

The LEGEND VALVE 116-403 is a manual wafer-style butterfly valve designed for 3-inch pipe applications. It features a cast iron body, an aluminum bronze disc, and a stainless steel stem, with an EPDM seat for reliable sealing across a range of fluid service conditions. A lever handle provides direct, manual quarter-turn actuation without the need for additional actuator hardware. This valve is installed by licensed plumbers and pipefitters in commercial and industrial piping systems where a compact, low-profile shutoff or flow-regulation valve is required between pipe flanges.

The 116-403 is suited for use in water distribution, HVAC hydronic systems, and general industrial fluid service where a wafer butterfly valve meets the size and material requirements. Its wafer-style body fits between standard pipe flanges, eliminating the need for a full lug or flanged valve body and reducing installation space. The aluminum bronze disc and stainless steel stem offer corrosion resistance in moderate-duty service environments. The EPDM seat material is compatible with water, mildly corrosive fluids, and many common industrial media.

Key Features

• Cast iron body provides durability in standard commercial and industrial piping applications
• Aluminum bronze disc resists corrosion in water and moderate fluid service
• Stainless steel stem adds resistance to corrosion and mechanical wear
• EPDM seat material is compatible with water and a broad range of process fluids
• Wafer-style body fits between standard pipe flanges for compact installation
• Lever handle delivers simple quarter-turn manual actuation with no actuator required

Compatibility

Designed as an OEM-style replacement or new-installation wafer butterfly valve for 3-inch pipe systems using standard flange patterns in commercial plumbing and hydronic piping applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and system design requirements. Depressurize and drain the piping system fully before removing any existing valve or installing this unit. Verify flange bolt patterns and gasket seating surfaces are clean and properly aligned before torquing flange fasteners. Confirm EPDM seat compatibility with the system fluid before placing the valve in service.