Sizes from 2 to 20 inches with ANSI Class 125/150 lug pipe connections. • Bi-directional flow. • Modified equal percentages flow characteristic. • Extended neck for 2 inches of pipe insulation. • Nylon 11-coated, cast iron disks for corrosion resistance, reduced friction and use of lower-torque actuators with larger valves body sizes. • Cast iron valve body polyester-coated for weather, chemical, ultra-violet, abrasion, and impact protection. • Stainless steel valve stem with close-tolerance internal double-D disk connection with no points for corrosion access. • Peroxide-cured EPDM resilient valve seat doubles as flange gasket. • Bubble-tight seat leakage at rated close-off. • Close-off rating of 175 psid in sizes 2 in. to 12 in. with fullcut disks. • Close-off rating of 150 psid in sizes 14 in. to 20 in. with fullcut disks. • 250 psi end-of-line close-off pressure rating with nonautomated valves. • 50 psid close-off rating, lower operating torque with undercut disks.
• Mixing or diverting control.
• Standard right-angle cast-iron pipe T.
• Globe valve A-B-AB flow pattern (side B port) through VFF3.
• Ball valve A-AB-B flow pattern (end B port) through VFF3.
• A-port configured to closed position at factory.
• Porting pattern field-configurable with valve linkage adjustment.
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