VFF1GW1YDS/M
Butterfly Valve, 2 Way, 2-1/2 in.
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Flanged, 107 Cv At 60 Degree Stroke, 182 Cv At 90 Degree Stroke, Polyester Coated Cast Iron Body, Peroxide Cured EPDM Resilient Seat, 416 Stainless Steel Stem
Features
Sizes From 2 To 20 in With ANSI Class 125/150 Lug Pipe Connections
Bi-Directional Flow
Extended Neck For 2 in Of Pipe Insulation
Nylon 11 Coated, Cast Iron Disks For Corrosion Resistance, Reduced Friction And Use Of Lower-Torque Actuators w/Larger Valves Body Sizes
Cast Iron Valve Body Polyester-Coated For Weather, Chemical, Ultra-Violet, Abrasion, And Impact Protection
Stainless Steel Valve Stem w/Close-Tolerance Internal Double-D Disk Connection w/No Points For Corrosion Access
Bubble Tight Seat Leakage At Rated Close-Off
Technical Details
Service
Hot Water And Chilled Water-Glycol Solutions
Flow Characteristic
Equal Percentage
Operating Temperature
-40 F To 250 F (-40 C To 121 C)
Close-Off Pressure
175 psi