Honeywell Butterfly Valve, 2 Way, 18 in. - VFF2TW1YXR/M

The Honeywell 2-Way, 18-inch Butterfly Valve exhibits a robust construction and a high level of performance. With Cv values at 5736 for a 60-degree stroke and 17214 for a 90-degree stroke, this flanged unit ensures efficient fluid control. The valve body is made of polyester-coated cast iron, enhancing its resistance to varying weather conditions, chemical substances, ultraviolet radiation, impact, and abrasion. The resilient peroxide-cured EPDM seat ensures optimal seal performance.

Enhanced functionality is offered through its wide size range, from 2 to 20 inches, fitted with ANSI Class 125/150 lug pipe connections. The valve is designed for bi-directional flow, maximizing flexibility in system design and operation. A feature of particular note is the valve's extended neck, accommodating up to 2 inches of pipe insulation.

The valve features a Nylon 11 coated, cast iron disk that provides corrosion resistance, reduces friction and allows the use of lower-torque actuators with larger valve body sizes. The valve stem, constructed from 416 stainless steel, integrates a close-tolerance internal double-D disk connection, eliminating potential points for corrosion access.

This valve boasts of 'bubble tight' seat leakage at rated close-off, providing a top-tier operational standard. Primarily devised for hot water and chilled water-glycol solutions service, its flow characteristic is an equal percentage. The device operates within a wide temperature range from -40 F to 250 F (-40 C to 121 C), and it can effectively handle a close-off pressure of up to 150 psi. This comprehensive feature set ensures the valve's reliability, versatility, and longevity in diverse industrial applications.