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The VG7443LT+423GGC is a 3/4 inch two-way control valve made from bronze, specializing in fluid regulation tasks. Designed by Johnson Controls, this model operates with a normally closed, push-down-to-open mechanism and features a stainless steel trim for enhanced durability.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Two-Way Bronze Control Valve |
| Product Line | VG7000 Series |
| Part Number | VG7443LT+423GGC |
| End Connections | NPT (threaded) |
| Valve Size | 3/4 inches |
| Flow Coefficient | 7.3 Cv (6.3 Kv) |
| Body Type | 2-Way, Normally Closed/Push-Down-to-Open |
| Trim/Flow Characteristics | Stainless Steel Trim, Equal Percentage Flow |
| Actuator | VA-4233-GGC-2 |
| Voltage Rating | 24 VAC/VDC |
| Control Signal | Proportional Signal, 0 to 10 Volts DC, w/feedback |
| Actuator Force Output | 61 lb. (minimum) |
| Valve Body Rating | ANSI B16.15, Class 250 |
| Valve Operating Temperature Range | 2 to 65°C |
| Maximum Fluid Temperature | 2 to 121°C water; 15 psig saturated steam |
| Leakage | 0.05% of max. flow |
The VG7443LT+423GGC from Johnson Controls is engineered as a robust two-way control valve designed for varied applications in fluid management. The valve features a 3/4 inch size and weighs 5.6 lbs. It has threaded NPT connections for ease of installation in piping systems. Built with a body type that is normally closed, it employs a push-down-to-open design for smooth operating control.
Equipped with stainless steel trim, the valve achieves equal percentage flow characteristics, ensuring consistent performance across a wide operational range. The actuator VA-4233-GGC-2 enables it to operate at a voltage rating of 24 VAC/VDC. This unit responds to a proportional control signal that varies from 0 to 10 Volts DC, complete with feedback functionality. Such capabilities facilitate precise adjustments in fluid flow.
The actuator provides a force output of at least 61 lbs, promoting effective valve operation under various conditions. The valve operates efficiently within a temperature range of 2 to 65°C, with a maximum fluid temperature threshold of 2 to 121°C for water. In addition, it tolerates up to 15 psig when working with saturated steam.
This control valve has a flow coefficient of 7.3 Cv (6.3 Kv), indicating its capacity to manage fluid movement effectively. Pertinently, the valve maintains a leakage rate of only 0.05% of its maximum flow, ensuring high efficiency and reliability in its applications.