Honeywell Butterfly Valve, 2 Way, 4 in. - VFF2JW1YCR/M

This Honeywell product, identified as a 4-in, 2-way Butterfly Valve, comes with comprehensive features optimized to deliver robust performance even in challenging work environments. The valve features a flanged design, offering 274 Cv at a 60-degree stroke and an enhanced 841 Cv at a 90-degree stroke. Its body is crafted from durable cast iron, coated with polyester for added resilience and protection against weather, chemical, UV, abrasion, and impact hazards.

The product integrally incorporates a butterfly valve seat designed from durable peroxide-cured EPDM, ensuring enduring flexibility and peak functioning. A 416 stainless steel stem complements the seat for enhanced system integrity. The valve supports bi-directional flow, demonstrating its versatility in handling various fluid dynamics.

The valve comes in varying sizes ranging from 2 to 20 in, and accommodates ANSI Class 125/150 lug pipe connections. It also features an extended neck that allows for 2 in of pipe insulation, providing scope for system adaptations. For superior corrosion resistance, reduced friction, and optimal utilization of lower-torque actuators with larger valves body sizes, the valve disks are coated with Nylon 11.

Crucially, the stainless steel valve stem is structured to have a close-tolerance internal double-D disk connection, precluding any points for corrosion access. Moreover, the valve guarantees bubble-tight seat leakage at its rated close-off, ensuring safety and efficiency during operation.

This butterfly valve is ideally suited for service involving hot water and chilled water-glycol solutions. The product manifests an equal percentage flow characteristic and can reliably operate within a broad temperature range from -40 F to 250 F (-40 C to 121 C). It also sustains a close-off pressure of up to 175 psi, underscoring its robust performance under pressure.