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The VG2831UM+845E01 model is a three-way mixing flanged globe valve from the VG2000 Series by Johnson Controls. This valve features a robust 316 stainless steel stem and weighs 106.0 lbs, indicating its sturdy construction and reliability for various applications.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Flanged Globe Valve |
| Product Line | VG2000 Series |
| Part Number | VG2831UM+845E01 |
| Stem Material | 316 stainless steel |
| Body Type | Three-way mixing |
| End Connections | Flat-Faced Flanged ANSI Class 125 Connections |
| Trim and Flow | Brass trim, modified linear flow |
| Valve Size | 3 inches |
| Stem Type | 3/8 in. threaded stem |
| Actuator | Factory-mounted actuator |
| Pneumatic Actuator Type | MP84, spring-return-up |
| Stroke | 1 1/8 in. |
| Spring Range | 9 to 13 psig |
| Accessories | V-9502 Pneumatic Positioner |
| Plug Material | Brass |
| Fluid Operating Temperature | 2 to 138°C |
The Johnson Controls VG2831UM+845E01 is an engineered three-way mixing flanged globe valve ideal for handling varied fluid flows. Constructed with a stem made of 316 stainless steel and an overall weight of 106 lbs, this valve provides durability under operational stress. It measures 3 inches in size and is designed to support flat-faced flanged ANSI Class 125 connections, promoting straightforward installation in industrial systems.
A significant characteristic of this valve is its ability to manage modified linear flow through its brass trim design, which effectively facilitates mixing applications. The actuator is factory-mounted and features a pneumatic MP84 type with a spring-return-up function. With a stroke measuring 1 1/8 inches, the actuator efficiently operates within a spring range of 9 to 13 psig. This setup ensures precise control of the valve's position.
Additionally, the VG2831UM+845E01 is equipped with a V-9502 pneumatic positioner, which enhances the operation of the actuator and allows for accurate positional feedback. The plug material is brass, providing reliable sealing and performance longevity. This valve is capable of managing fluid temperatures ranging from 2°C to 138°C, making it suitable for various operating environments.