Legend Valve
Legend Valve 116-645 5in T-365AB-G Butterfly Valve EPDM
A 5-inch ductile iron lug-type butterfly valve with an aluminium bronze disc, gear-operated EPDM seal, and California Proposition 65 chemical warning
- 5-inch ductile iron body resists corrosion in demanding piping systems
- Aluminum bronze disc provides durable flow control for water and HVAC applications
- Gear operated mechanism enables precise manual regulation of butterfly valve position
- EPDM seat material offers reliable sealing performance across temperature ranges
- California Proposition 65 warning indicates presence of regulated chemicals requiring safe handling
5-inch ductile iron butterfly valve
The Legend Valve 116-645 is a 5-inch T-365AB-G lug-type butterfly valve built from ductile iron with an aluminum bronze disc. Gear operated and fitted with an EPDM seat, it suits plumbing professionals who need reliable flow control in compatible piping systems.
Sustained operation with gear mechanism
The gear operator provides mechanical advantage for consistent torque delivery during extended cycling. Ductile iron body construction resists deformation under continuous pressure, while the aluminum bronze disc maintains dimensional stability through repeated open-close sequences without the binding common in lesser materials.
EPDM seat handles temperature and pressure
The EPDM liner manages typical water-service temperatures and pressures while suppressing vibration noise during flow. Gear operation eliminates the sudden actuation shock of lever types, reducing water hammer and associated pipe stress. California Proposition 65 warnings apply for chemical content.
Highlights
- 5-inch ductile iron body resists corrosion in demanding piping systems
- Aluminum bronze disc provides durable flow control for water and HVAC applications
- Gear operated mechanism enables precise manual regulation of butterfly valve position
- EPDM seat material offers reliable sealing performance across temperature ranges
- California Proposition 65 warning indicates presence of regulated chemicals requiring safe handling
Specifications
| Brand | LEGEND VALVE |
|---|
Questions about this item
How much heat does the 5" T-365AB-G butterfly valve generate when operating continuously all day?
The 5" T-365AB-G ductile iron lug type butterfly valve with aluminum bronze disc and gear operated EPDM seal has no electrical components and generates no heat during continuous operation as it is a mechanical flow control device.
What piping components must I already own to install the 116-645 butterfly valve?
The 5" T-365AB-G lug type butterfly valve requires compatible 5-inch flanged piping with bolt holes matching the lug pattern, plus appropriate gaskets and flange bolts for the ductile iron body and EPDM seat.
Will the 116-645 valve work with my existing 5-inch ductile iron piping system?
The 5" T-365AB-G ductile iron lug type butterfly valve is designed for standard 5-inch flanged connections and will integrate with existing 5-inch ductile iron piping systems using compatible flange dimensions and bolt patterns.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Taylor Made 12" x 18" Jolly Roger Novelty Flag 1818 marine electronic
- Accessories



