Honeywell Butterfly Valve, 2 Way, 18 in. - VFF2TW2YGX/M

Taking the core product as its basic reference point - the Honeywell Butterfly Valve, 2 Way, 18 in. - this item possesses some highlighted features, notable for their exceptional technological design and functionality. Made with a flanged ensemble, this valve achieves a Cv of 5736 at a 60-degree stroke and 17214 Cv at a 90-degree stroke, thus offering a controlled flow rate in diversified degrees of temperature.
Featuring a Polyester Coated Cast Iron Body for proven resilience, it also contains a Peroxide Cured EPDM Resilient Seat, strengthening its core structure. Additionally, the incorporation of a 416 Stainless Steel Stem illustrates a mark of the product's long-lasting durability.

Appealing to the industrial-standards needs, this device is available in sizes ranging from 2 to 20 inches, with compatibility for ANSI Class 125/150 Lug Pipe Connections. The valve allows Bi-Directional Flow and features an extended neck for feasible attachment of 2 inches of Pipe Insulation. For increased resistance against corrosion and reduced friction, the design includes Nylon 11 Coated, Cast Iron Disks which also makes the use of Lower-Torque Actuators possible with Larger Valves Body Sizes. The valve body is shielded by a cast iron structure, coated with Polyester that ensures protection against weather, chemical influence, ultra-violet damage, abrasion, and impact. The Stainless Steel Valve Stem is built featuring a close-tolerance internal double-D disk connection which negates any possibilities for corrosion access.

Performance-wise, the Butterfly Valve guarantees Bubble Tight Seat Leakage at the Rated Close-Off value ensuring top-notch functionality. Suitable for services involving Hot Water and Chilled Water-Glycol Solutions, this valve stands out with its Flow Characteristic equaling percentage. Being well-adapted for broad-ranging operating temperature settings from -40 F to 250 F (-40 C to 121 C), it also can effectively withstand a Close-Off Pressure of 150 psi. In sum, this Honeywell Butterfly Valve showcases a blend of robust design, distinctive functionality, and stellar performance.