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The VG7243LT+3008E model from Johnson Controls is a compact two-way globe control valve with a valve size of 3/4 inches. It utilizes a pneumatic actuator type V-3000-8012 and is designed to handle a range of fluid conditions effectively.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Two-Way Globe Control Valve |
| Product Line | VG7000 Series |
| Part Number | VG7243LT+3008E |
| Valve Size | 3/4 Inches |
| Effective Diaphragm Area | 8 sq. in. |
| Flow Coefficient (Cv) | 7.3 Cv |
| Max. Close-off Pressure | 52 psig |
| Fluid Temperature Range | 2°C to 170°C (water); 100 psig of saturated steam |
| Max. Allowable Pressure/Temperature | 400 psig at 66°C, 308 psig at 170°C (water) |
| Ambient Actuator Operating Temperature | -29°C to 66°C |
| Valve Body Material | Cast Bronze Body, Brass Bonnet, Stainless Steel Trim (Stem/Plug/Seat) |
| End Connection | NPT (Threaded) |
| Actuator Type | V-3000-8012 Pneumatic Actuator (Exposed) |
| Spring Range | 9 to 13 psig |
| Max. Actuator Supply Pressure | 25 psig |
| Flow Characteristic | Equal Percentage (2-Way) |
| Rangeability | >100:1 (per EN60534-2-4) |
The VG7243LT+3008E from Johnson Controls stands as an efficient choice within the VG7000 series as a two-way globe control valve. With a size of 3/4 inches, it excels in regulating flow with an effective diaphragm area measuring 8 square inches. The device is engineered with a flow coefficient of 7.3 Cv, ensuring proficient performance during operation. It can handle a maximum close-off pressure of 52 psig.
This valve is engineered to manage a fluid temperature range of 2°C up to 170°C, applicable for water and saturated steam at up to 100 psig. For more extensive applications, it is designed to withstand a maximum pressure of 400 psig at a temperature of 66°C and can manage 308 psig at 170°C. The ambient temperature range for the actuator operates between -29°C and 66°C, broadening its usability in various environments.
Its construction features a robust body made from cast bronze, complemented by a brass bonnet. The trim components, including the stem, plug, and seat, are made of stainless steel, ensuring durability and longevity.
The end connection is provided via NPT threaded fittings for straightforward installation. The actuator type V-3000-8012 is pneumatically operated and exposed for convenience. The spring range operates between 9 to 13 psig, and the maximum supply pressure for the actuator is capped at 25 psig. The flow characteristic follows an equal percentage format, with an impressive rangeability exceeding 100:1, controlled in compliance with the EN60534-2-4 standard.