VK4-8303-652-5-16
Globe Valve Assembly, 3 Way, 6 in.
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Flanged Connection, 500 Cv, Cast Iron Body, Brass Trim, Pneumatic Valve Actuator, 5 To 10 psi Spring Range, 50 sq in. Diaphragm Area, 1-3/4 in. Stroke, 1/8 in. FNPT Air Connections.
Features
Balanced Plug Technology
Excellent Close-Off Capability Up To 125 psi
Meets ANSI IV Seat Leakage Specifications
Self-Adjusting Spring-Loaded TFE/EPDM Packing
Rugged Die Cast Aluminum Housing
Replaceable Beaded Molded Neoprene Diaphragm
Built-In Spring To Retract Output Shaft
Adjustable Start Point On Loss Of Air Pressure
Technical Details
Service
Glycol 25 To 50%, Water
Flow Characteristic
Modified Linear
Operating Conditions
20 F To 281 F (-7 C To 138 C)
Stem Action
Stem Up, Mixing Closed A To AB, Diverting Closed AB To A