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VG7443GT+423AGA
The VG7443GT+423AGA from Johnson Controls is a 2-way control valve primarily composed of bronze, designed to operate with a push-down-to-open mechanism. As a normally closed valve, it weighs 5.3 lbs and is suitable for applications requiring precise flow regulation.
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Technical specifications for VG7443GT+423AGA
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | 2-Way Bronze Control Valve |
| Product Line | VG7000 Series |
| Part Number | VG7443GT+423AGA |
| Body Type | Normally Closed/Push-Down-to-Open (PDTO) |
| Valve Size | 1/2 in. (4.6 Cv / 4.0 Kv) |
| End Connection | Threaded NPT |
| Trim | Stainless Steel |
| Actuator | VA-4233-AGA-2 |
| Control Signal | Floating |
| Voltage Rating | 24 VAC/VDC |
| Actuator Stem Force | 61 lb minimum |
| Valve Operating Temperature | 2 to 65°C |
| Fluid Operating Temperature | 2 to 121°C water; 15 psig saturated steam |
| Valve Body Rating | ANSI B16.15, Class 250 (EN 12360) |
| Leakage Class | 0.05% of Max. Flow |
| Rangeability | > 100:1 |
The Johnson Controls VG7443GT+423AGA is engineered as a 2-way bronze control valve, incorporating a normally closed design with push-down-to-open functionality. This valve has a compact profile, measured at 1/2 inch and weighing 5.3 lbs, ideal for various industrial applications.
The valve's body is constructed from durable bronze, providing structural integrity, while the trim is made of stainless steel, ensuring resistance to corrosion and wear. Connected via threaded NPT, the VG7443GT+423AGA allows for straightforward installation in piping systems.
This model utilizes the VA-4233-AGA-2 actuator, which responds to a floating control signal at a voltage rating of 24 VAC/VDC. The actuator provides a minimum stem force of 61 lb, allowing it to handle operational demands effectively.
In terms of temperature performance, the valve operates efficiently within a range of 2 to 65°C, making it suitable for various applications, including water service up to 121°C and 15 psig for saturated steam. The VG7443GT+423AGA complies with the ANSI B16.15 Class 250 rating, ensuring the reliability needed in demanding conditions.
Leakage is limited to 0.05% of maximum flow, which indicates high efficiency and effective sealing capabilities. Furthermore, the control valve boasts impressive rangeability exceeding 100:1, allowing for precise flow adjustments across a broad spectrum of operational conditions.
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