Honeywell Butterfly Valve, 2 Way, 6 in. - VFF2LW1YER/M

The Honeywell Butterfly Valve is a 2-way control unit with a 6-inch diameter. It comes with flanged connection points and a flow coefficient (Cv) of 567 at a 60-degree stroke and a more substantial flow coefficient of 1850 at a 90-degree stroke. Among its key features is a cast iron body coated with polyester, boosting its resistance to weather, UV rays, abrasion, chemical exposure, and physical impacts. The body is supplemented with a resilient seat manufactured using peroxide-cured EPDM and a 416 stainless steel stem for added durability.

This valve accommodates pipe sizes between 2 and 20 inches, with ANSI Class 125/150 lug pipe connections designed for bi-directional flow. Its design incorporates an extended neck supporting up to 2 inches of pipe insulation providing protection from ambient temperature. The valve showcases cast iron disks coated with Nylon 11, enhancing its resistance to corrosion, minimizing friction, and allowing the use of lower-torque actuators with larger valve body sizes.

The unit's valve stem is fashioned from stainless steel and features a close-tolerance, internal double-D disk connection that provides no points for corrosion to access—ensuring longevity of the component. Along with its durable construction, this valve also guarantees bubble-tight seat leakage at its rated close-off for improved efficiency.

Operating within a temperature range of -40 F to 250 F (-40 C to 121 C), this Honeywell Butterfly Valve is designed for service in hot water and chilled water-glycol systems. It signifies an equal percentage flow characteristic, making it ideal for various industrial applications. Lastly, with a cut-off pressure of 175 psi, it showcases wide-ranging adaptability and resilience in diverse operating environments.