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The VG7243ET+72CHGC from Johnson Controls is a durable globe valve, designed for versatile fluid control applications. Built to provide reliable performance, this valve accommodates various operating conditions including a maximum steam rating of 100 psig at 170°C and features a stainless steel trim and cast bronze body.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Globe valve |
| Product Line | VG7000 Series |
| Part Number | VG7243ET+72CHGC |
| Flow Coefficient (Cv) | 1.8 Cv |
| Actuator Torque | 180 lb-in |
| Actuator | VA7820-HGC-2 |
| Voltage Rating | 24 VAC |
| Control Signal | 0-10 Volts DC proportional (field-selectable) |
| Closeoff Pressure | 308 psig |
| Valve Size | 1/2 in. NPT threaded |
| Trim | Stainless steel |
| Body Material | Cast bronze |
| Fluid Operating Temperature | 2°C to 170°C |
| Maximum Steam Rating | 100 psig at 170°C |
| Auxiliary Switches | 2 SPDT Switches |
| Actuator Stroke | 5/16 in. to 1 in. |
| Leakage Class | 0.05% of max. flow |
The Johnson Controls VG7243ET+72CHGC is a robust globe valve crafted for effective fluid management. This valve is capable of achieving a flow coefficient of 1.8 Cv, making it suitable for a variety of applications. The actuator model VA7820-HGC-2 provides an actuator torque rating of 180 lb-in, ensuring that the valve operates smoothly and precisely.
Designed to function efficiently within a voltage rating of 24 VAC, this component also features a secondary control capability with a field-selectable proportional signal of 0 to 10 volts DC. For applications requiring reliable closure, the valve is rated for a closeoff pressure of 308 psig. With a size of 1/2 inch and NPT threading, installation is straightforward in most scenarios.
The internal trim is made from stainless steel, ensuring longevity and resistance to corrosion, while the body is constructed from durable cast bronze. This combination allows the valve to manage fluid temperatures ranging from 2°C to 170°C effectively. It can withstand a maximum steam rating of 100 psig at 170°C, making it ideal for various industrial processes.
Furthermore, the VG7243ET+72CHGC is equipped with two auxiliary SPDT switches, which enhance its operational capabilities. The actuator stroke spans from 5/16 inch to 1 inch, providing flexibility in performance. Notably, the valve achieves a leakage class rating of just 0.05% of maximum flow, highlighting its efficiency in maintaining flow control while minimizing potential leakage.