Honeywell Butterfly Valve, 2 Way, 2-1/2 in. - VFF1GW1YPP/M

The Honeywell Butterfly Valve is a 2-way, 2.5-inch flanged control valve. It exhibits a Cv of 107 at a 60-degree stroke and features a polyester-coated cast iron body. The resilient seat is made from peroxide-cured ethylene propylene diene monomer (EPDM), and the stem is engineered from robust 416 stainless steel. The valve is designed to handle pipe sizes ranging from 2 to 20 inches, in compliance with ANSI Class 125/150 lug pipe connections, ensuring its wide application.

One of the main features is its bi-directional flow capability, providing increased versatility in various industrial setups. An extended neck style allows for the addition of 2 inches of pipe insulation, thus contributing to thermal efficiency. The valve's disks are coated with Nylon 11 on a cast iron base to enhance corrosion resistance, reduce friction, and enable the use of lower-torque operators with larger valve body sizes.

The cast iron frame of the valve is polyester-coated to confer resistance to multiple types of damage, including chemical attacks, changing weather conditions, abrasive forces, UV radiation, and mechanical impacts. The valve stem, constructed from stainless steel, has a close-tolerance interior double-D disk connection designed without points for the ingress of corrosive elements. Furthermore, the valve is characterized by enhanced sealing efficiency, demonstrated by its bubble-tight seat leakage at the rated close-off.

This valve is particularly suited for hot water and chilled water-glycol solutions services, displaying an equal percentage flow characteristic. It can operate between temperatures of -40 degrees Fahrenheit to 250 degrees Fahrenheit, equivalent to -40 degrees Celsius to 121 degrees Celsius. With a close-off pressure of 175 psi, this Butterfly Valve emerges as a comprehensively engineered solution for industrial fluid control systems.