Honeywell Butterfly Valve, 2 Way, 18 in. - VFF1TV1YDS/M

The Honeywell 2-Way, 18-Inch Butterfly Valve is constructed with a flanged design featuring a Polyester coated cast-iron body for ensured durability. The valve has a flow coefficient, or Cv, of 5736 at a 60-degree stroke and 17214 at a 90-degree stroke. The product incorporates a dependable, peroxide cured EPDM resilient seat along with a robust 416 stainless steel stem.

This Honeywell valve is designed to accommodate sizes ranging from 2 inches to 20 inches and equips ANSI Class 125/150 lug pipe connections for variety and scope in its practical applications. The bidirectional flow adds a layer of flexibility, while the product design includes an extended neck to fit 2 inches of pipe insulation.

For improved resilience and operating efficiency, it boasts nylon 11 coated Cast Iron disks. These disks are intended to resist corrosion, reduce mechanical friction, and facilitate the use of lower-torque actuators with larger valve body sizes. The cast-iron valve body is coated with polyester to provide enhanced protection against weather, ultraviolet rays, abrasion, chemical, and impact damage.

The stainless steel valve stem incorporates a close-tolerance internal double-D disk connection, nullifying points for potential corrosion access. This, along with bubble tight seat leakage at its rated close-off, ensures a substantial resistance against wear and tear.

Among its technical specifications, the Honeywell Butterfly Valve is designed for hot water and chilled water-glycol solutions, with an equal percentage flow characteristic operating profile. It can function within the operating temperature range of -40°F to 250°F (-40°C to 121°C), and can withstand a close-off pressure of up to 150 psi. With a solid combination of technical capacity and enduring design, this Honeywell product stands as a top-tier choice for industrial automation and control systems.