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The VG7441RT+823D01 model from the VG7000 series by Johnson Controls is a two-way control valve made of bronze. This valve has a size of 1-1/2 inches and is designed for precise control within a variety of applications.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Two-way bronze control valve |
| Product Line | VG7000 Series |
| Part Number | VG7441RT+823D01 |
| Valve Body Rating | Meets ANSI B16.15, Class 250 |
| Valve Size | 1-1/2 inches |
| End Connections | Threaded (NPT) |
| Trim/Body Material | Trim: Brass; Body: Cast bronze |
| Spring Range | 4 to 8 psig |
| Maximum Closeoff Pressure | 34 psig (234 kPa) [N.C. port, with 0 psig supply] |
| Valve Fluid Operating Temperature | 2°C to 140°C (35°F to 284°F); 38 psig (262 kPa) saturated steam |
| Max. Actuator Supply Pressure | 25 psig (172 kPa) max. |
| Leakage Class | 0.01% of max. flow |
| Rangeability | >100:1 |
| Flow Characteristic | Equal percentage |
The VG7441RT+823D01, part of Johnson Controls' VG7000 Series, serves as an efficient two-way control valve with a robust bronze construction. Weighing 21.0 lbs, this valve is sized to 1-1/2 inches, making it suitable for various fluid handling applications. It is equipped with threaded (NPT) connections that facilitate easy installation.
This valve adheres to the ANSI B16.15 Class 250 standard, ensuring its reliability and performance under pressure. The body is cast bronze, while the trim is made from brass, contributing to the unit's durability. Operating within a spring range of 4 to 8 psig, it is capable of handling a maximum closeoff pressure of 34 psig under conditions where the normally closed port is supplied with 0 psig.
Designed to operate across a fluid temperature spectrum of 2°C to 140°C (35°F to 284°F), this valve can manage saturated steam pressures up to 38 psig (262 kPa). For the actuator, a maximum supply pressure of 25 psig (172 kPa) is required for effective control operations.
The leakage class of the VG7441RT+823D01 is rated at 0.01% of maximum flow, reflecting superior sealing performance. Additionally, it offers a rangeability greater than 100:1, enabling precise flow management. The valve's flow characteristic is equal percentage, which allows for consistency and accuracy in various control scenarios.