Honeywell Butterfly Valve, 2 Way, 6 in. - VFF2LW1YDS/M

The Honeywell Butterfly Valve is a two-way, six-inch component, designed with a flanged connection. It showcases a flow coefficient of 567 Cv at 60-degree stroke and an impressive 1850 Cv at 90-degree stroke. The valve body is made from polyester-coated cast iron, ensuring resistance against weather, chemical, ultra-violet, abrasion, and impact implications. It also includes a peroxide-cured EPDM resilient seat and a 416 stainless steel stem for increased durability.

The product range offers sizes stretching from 2 to 20 inches, perfectly compatible with ANSI class 125/150 lug pipe connections and supporting bi-directional flow. An extended neck allows for 2 inches of pipe insulation, promoting efficiency. To stipulate corrosion resistance and reduce friction, Honeywell incorporates cast iron disks coated with Nylon 11, leading to the utilization of lower-torque actuators with larger valve body sizes.

Additional features entail a stainless steel valve stem with a close-tolerance internal double-D disk connection that is devoid of any points for corrosion access. A bubble-tight seat leakage at a rated close-off affirms optimal performance. Catering to variegated demands, this valve is suited for both hot water and chilled water-glycol solutions, boasting an equal percentage flow characteristic. Operational temperatures range from -40 F to 250 F (-40 C to 121 C), and it provides reliable operation up to a close-off pressure of 175 psi.