Honeywell Butterfly Valve, 2 Way, 4 in. - VFF1JV1YXS/M

The Honeywell Butterfly Valve is a premium quality, two-way valve designed with a 4-inch capacity. Boasting an impressively sturdy polyester coated cast iron body, this valve showcases impeccable durability and workmanship. The valve functions optimally at 274 Cv with a 60-degree stroke and at 841 Cv with a 90-degree stroke. Its reliable design includes a peroxide-cured EPDM resilient seat and a 416 stainless steel stem.

This versatile butterfly valve accommodates a wide range of sizes, from 2 to 20 inches, with ANSI class 125/150 lug pipe connections. Its unique design promotes bi-directional flow, while also extending neck to accommodate 2 inches of pipe insulation. The valve disks, coated with Nylon 11 and cast in iron, prioritize corrosion resistance, reduced friction, and the use of lower-torque actuators with larger valve body sizes.

The butterfly valve comes equipped with a cast iron body that is polyester-coated to withstand weather conditions, chemical exposure, ultra-violet radiation, abrasion, and impact. Furthermore, it is incorporated with a stainless steel valve stem that has been engineered with a close-tolerance internal double-D disk connection, ensuring there are no potential areas for corrosion. The valve ensures bubble-tight seat leakage when closed off.

As for technical specifications, these valves are recommended for services involving hot water and chilled water-glycol solutions. They have an equal percentage flow characteristic, and operate effectively at temperatures ranging from -40 F to 250 F (-40 C to 121 C). When closed off, they can handle pressure up to 175 psi. This Honeywell valve exhibits reliable and efficient performance, thereby offering optimal control in industrial automation systems.