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Johnson Controls VG7000 Series VG7241LT+71CHGC

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VG7241LT+71CHGC

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The VG7241LT+71CHGC model is a bronze control valve that features an electric actuator for effective operation. With a valve size of 3/4 inches, it is constructed from cast bronze and is designed as a two-way, normally open valve that requires a push-down action to close.

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Technical specifications for VG7241LT+71CHGC

ManufacturerJohnson Controls
Product TypeBronze Control Valve with Electric Actuator
Product LineVG7000 Series
Part NumberVG7241LT+71CHGC
Valve MaterialCast Bronze
Valve Body TypeTwo-Way, Normally Open/Push-Down-to-Close
End ConnectionsThreaded NPT
Trim and FlowBrass Trim, Equal Percentage Flow
Valve Size3/4-inch
Control Port Cv7.3 Cv
Actuator TypeVA7810-HGC-2 Non-Spring Return Actuator
Modulating Operational ControlProportional
Auxiliary Switches2 Auxiliary Switches
Actuator Voltage Rating24 VAC
Maximum Closeoff Pressure289 psig
Valve Minimum Operating Temperature2 °C
Valve Maximum Operating Temperature65 °C
Seat MaterialBrass With Molded Elastomeric Disk

The VG7241LT+71CHGC control valve, part of Johnson Controls' VG7000 Series, is designed as a two-way valve that typically remains open and is activated to close via a push-down mechanism. It measures 3/4 inches in size and is made of cast bronze, which ensures robust performance under a variety of conditions.

The valve’s trim features brass and allows for equal percentage flow, providing optimal accuracy in flow regulation. With a control port Cv value of 7.3, it facilitates efficient fluid passage. The actuator used in this configuration is the VA7810-HGC-2, which operates without a spring return and is rated for a voltage of 24 VAC. It offers proportional modulating control, making it suitable for precise application scenarios.

Auxiliary switch functionality is included with two auxiliary switches, enhancing its operational versatility. This valve can withstand a maximum closeoff pressure of 289 psig, affirming its durability during high-pressure scenarios. For temperature management, it is rated to operate in environments between 2 °C and 65 °C. The seat of the valve is crafted from brass with a molded elastomeric disk, ensuring reliable sealing and longevity. The threaded NPT end connections facilitate straightforward installation into existing piping systems.