Honeywell Butterfly Valve, 2 Way, 12 in. - VFF2PW1YES/M

The Honeywell Butterfly Valve is a two-way, 12-inch control instrument characterized by its flanged design. It offers a Cv of 2563 at a 60-degree stroke and 8077 at a 90-degree stroke. The body of this valve is made from robust, polyester coated cast iron, and it utilizes a peroxide cured EPDM resilient seat, ensuring high durability and performance.

The valve accommodates sizes ranging from 2 to 20 inches, featuring ANSI Class 125/150 lug pipe connections to support diverse installation requirements. It assures bi-directional flow with an extended neck provided for 2 inches of pipe insulation. The valve's disks are coated with Nylon 11 over the cast iron surface to enhance resistance to corrosion, reduce friction, and facilitate the use of lower-torque actuators with larger valve body sizes.

The valve body is protected with a polyester coating that shields against weather elements, chemicals, UV exposure, abrasions, and impacts. It features a stainless-steel stem equipped with a close-tolerance internal double-D disk connection, mitigating the potential corrosion points for enhanced stability and longevity.

The valve offers bubble-tight seat leakage at its rated close-off, promising reliability and consistent operation. It is serviceable with hot water and chilled water-glycol solutions with an equal percentage flow characteristic. Its operating temperature ranges from -40 F to 250 F (-40 C to 121 C), and it can withstand a close-off pressure of up to 175 psi, making it a suitable choice for demanding industrial applications.