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VK-7211-201-4-02
Globe Valve Assembly, 2 Way, 1/2 in.
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Union Straight NPT, 1.3 Cv, Brass Trim Soft Seat Union, Pneumatic Valve Actuator, 3 To 7 psig, 5 To 10 psig, 8 To 13 psig Spring Range, 6 sq in. Diameter, 1/2 in. Stroke, 1/8 in. FNPT Air Connections.
Features
High Rangeability Provides Fine Accurate Control For More Efficient, Responsive And Comfortable Regulation
Tight Sealing With Ultra-Low Energy Leakage On Shutoff For Energy Conservation With Soft Seating
Environmentally Friendly And Meets ANSI, PED, ASTM, And CRN Standards
Features The Industry’s Highest Performance, Most Energy Efficient Control Valves For Chilled Water, Hot Water And Steam Applications
Has A Patented Precision Plug For High Rangeability Providing Efficient Heat Transfer Over A Broad Range Of HVAC Applications
Used For Two-Position, Floating Or Proportional Control Applications
Rugged Die Cast Aluminum Housing
Replaceable Beaded Molded Neoprene Diaphragm
Technical Details
Service
Glycol 25 To 60%, Steam, Water
Flow Characteristic
Modified Equal Percentage
Operating Conditions
20 F To 281 F (-7 C To 138 C)
Stem Action
Up Open