Butterfly Valve Assembly 2 Way 4 in.
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Flanged, 496 Cv Cast Iron Body, Ductile Iron Disc, EPDM Seat, Stainless Steel Stem, Pneumatic Actuator, Spring Return Closed, On/Off Proportional Control.


Low Seating/Unseating Torques
Bubble-Tight Shutoff
Broad Range Of Pre-Assembled Actuators
Compatible With All Types Of ANSI 125/150 Slip-On And Weld-Neck Flanges
High-Integrity Components

Technical Details

Hot, Chilled, Or Condenser Water, And 50/50 Glycol Solutions
Operating Conditions
-20 F To 250 F (-29 C To 121 C)
Flow Characteristic
Modified Equal Percentage
Close-Off Pressure
50 psig
Actuator Operating Conditions
-20 F To 131 F (-29 C To 55 C)