Honeywell Butterfly Valve, 2 Way, 4 in. - VFF2JW1YXB/M

The Honeywell Butterfly Valve is a two-way, four-inch valve. Notably, this valve exhibits flanged characteristics and promises a CV of 274 at a 60-degree stroke, and a considerable 841 CV at a 90-degree stroke. Its robust design is underscored by its polyester-coated cast iron body, which pairs effectively with a peroxide-cured EPDM resilient seat and a solid 416 stainless steel stem.

The latitudinal range of this valve extends from 2 to 20 inches, boasting ANSI Class 125/150 lug pipe connections. The valve offers bi-directional flow and resorts to an extended neck to accommodate up to 2 inches of pipe insulation. For corrosion resistance and reduced friction utility, the Butterfly Valve features Nylon 11 coated, cast iron disks. These disks also enable the use of lower-torque actuators with larger valves body sizes.

In terms of durability against weather conditions, chemical impact, Ultra-Violet exposure, as well as abrasion, the valve body is made out of cast iron and is polyester-coated. The valve also features a stainless steel stem with an internally double-fitted disk connection. Its close-tolerance prevents any points for corrosion access. Markedly, the valve also guarantees bubble-tight seat leakage at rated close-off.

Specifically designed for hot water and chilled water-glycol solutions, this valve present equal percentage flow characteristics. Its operating temperature ranges impressively from -40 F up to 250 F (-40 C to 121 C). Moreover, the valve's close-off pressure capacity stands at a solid 175 psi.