Legend Valve 116-621 Lug Butterfly Valve 2 Inch Lever

Product Description

The LEGEND VALVE 116-621 is a manual lug-style butterfly valve designed for 2-inch pipe systems. It uses a lever handle for quarter-turn on/off flow control and is built for commercial and industrial piping applications where a reliable, dead-end service-capable valve is required. The cast iron body provides structural durability, the aluminum bronze disc offers corrosion resistance in water and mild chemical service, and the stainless steel stem resists wear and pitting. Lug-style mounting allows the valve to be installed between flanges without through-bolts, supporting dead-end service on either side. Licensed plumbers and pipefitters are the primary installers of this valve type.

This valve is suited for 2-inch flanged piping systems in commercial HVAC hydronic loops, water distribution, and industrial fluid handling. The lug body style allows it to be bolted directly to a single flange for isolation service, making it a common choice in mechanical rooms, pump stations, and process piping skids. The Buna-N seat provides a resilient, bubble-tight shutoff appropriate for water, air, and compatible petroleum-based fluids within the seat material rating range.

Key Features

• Lug-style body supports dead-end service on either flange side
• Quarter-turn lever handle for fast, manual open/close operation
• Cast iron body construction for durability in demanding piping environments
• Aluminum bronze disc for corrosion resistance in water and mild service applications
• Stainless steel stem resists wear and corrosion at the packing area
• Buna-N seat delivers resilient, bubble-tight shutoff

Compatibility

Designed as an OEM-style lug butterfly valve for 2-inch flanged piping systems in commercial and industrial mechanical applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter. Isolate and depressurize the piping system fully before beginning work. Align the lug holes to the mating flanges and torque fasteners evenly per applicable piping code requirements. Verify seat and disc material compatibility with the fluid service before commissioning.