Honeywell Butterfly Valve, 2 Way, 6 in. - VFF1LV1YXS/M

The 2-way, 6-inch Butterfly Valve by Honeywell represents a perfect blend of performance and durability. With flanged features, it boasts a flow coefficient (Cv) of 567 at a 60-degree stroke and 1850 at a 90-degree stroke. It is built to last with a robust, polyester-coated cast iron body that provides protection against weather, chemicals, UV radiation, abrasion, and impact. Enhancing its resilience, the valve comes with a peroxide-cured EPDM seat.

The valve stem, made from 416-grade stainless steel, offers a firm, close-tolerance internal double-D disk connection devoid of any potential points for corrosion. Sized from 2 to 20 inches, it supports ANSI Class 125/150 lug pipe connections. Additionally, it ensures bi-directional flow and offers an extended neck ideal for 2 inches of pipe insulation.

The valve comes with a Nylon 11 coated, cast-iron disk that enhances corrosion resistance, reduces friction, and allows the usage of lower-torque actuators with larger valve body sizes. It also guarantees bubble-tight seat leakage at its rated close-off.

As for technical specifications, this valve is suitable for serving hot water and chilled water-glycol solutions. It maintains an equal percentage flow characteristic and can operate at a temperature range of -40 F to 250 F (-40 C to 121 C), with a close-off pressure of 175 psi. This valve stands out for its optimal performance, reliability, and resistance to extreme environmental conditions.