Honeywell Butterfly Valve, 2 Way, 20 in. - VFF1UW1YCS/M

The Honeywell Butterfly Valve is a versatile, 2-way, 20-inch control mechanism, designed with high performance and durability in mind. The valve features a 7144 Cv at a 60-degree stroke and 22339 Cv at an 90-degree stroke, demonstrating its effectiveness in various operational conditions. The robust construction includes a cast iron body coated in polyester for amplified resilience against environmental influences such as weather and chemical interaction, further enhanced with an ultra-violet, abrasion, and impact protection.

Key features of the Butterfly Valve are its comprehensive size range from 2 to 20 inches and ANSI Class 125/150 lug pipe connections. The valve accommodates bi-directional flow with an extended neck for 2-inch pipe insulation, optimizing thermal efficiency. The cast iron disks are coated in Nylon 11, heightening corrosion resistance, friction reduction and allowing the use of lower-torque actuators with larger valve body sizes.

A standout feature of the valve is the meticulously designed stainless-steel stem, enhanced with a close-tolerance internal double-D disk connection. The connection design removes potential points for corrosion access, improving product lifespan and reliability. The valve upholds a bubble-tight seat leakage at a rated close-off, enhancing operational safety.

As for technical specifications, the valve is suitable for hot water and chilled water-glycol solutions with an equal percentage flow characteristic. It functions efficiently in an operational temperature range from -40 F to 250 F (-40 C to 121 C) and can withstand a close-off pressure up to 150 psi.