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JOHNSON CONTROLS VG2831UM Globe Valve Less Actuator, 3-Way, 3 Inch Connection Size, Flanged, Cast Iron
Get it by Monday, Dec 30
Payment Options Available
Delivery Options Available
Product Specifications:
| Item | Globe Valve Less Actuator |
| Body Material | Cast Iron |
| Coefficient Of Volume | 80 |
| Connection Size | 3" |
| Connection Type | Flanged |
| Depth | 7 1/2" |
| Height | 8 5/8" |
| Includes | Valve Only |
| Max. Water Temp. | 281 Deg. F |
| Product Datasheet | johnson-controls-vg2831um.pdf |
| Safe Working Steam Pressure | 35 psi |
| Safe Working Water Pressure | 175 psi |
| Trim Material | Brass |
| Use With | M9000 Series Actuators and Pneumatic Actuators |
| Valve Design | 3 Way Mixing |
| Width | 7 1/2" |
Shipping Info:
| Ship weight (kg) | 30.6 |
| Ship height (cm) | 21.91 |
| Ship length (cm) | 19.05 |
| Ship width (cm) | 19.05 |
| HS code | 8481809050 |
| Country of Origin | MX |
Product Details:
Johnson Controls VG2831UM globe valve is used in HVAC systems, heating & cooling applications to precisely regulate the flow of fluids, enabling effective temperature control and balancing within the system. This 3-way mixing valve is ideal for maintaining comfortable indoor environments by blending hot and cold water streams, ensuring optimal energy efficiency and temperature consistency.
Features:
- This valve features cast iron construction for structural rigidity and increased durability.
- It controls hot or chilled water & 35 psig saturated steam and supports a maximum actuator supply pressure of 25 psig, enhancing system control.
- This valve possesses a high static pressure rating of 175 psig for water temperatures 35 to 150 degrees F, decreasing to 125 psig at 281 degrees F.
- This valve has a 3-way mixing design for efficient temperature regulation and precise blending of fluids.
- It offers a flanged connection for streamlined & secure attachment with the actuator.
Frequently Asked Questions:
Q. What is the operating pressure drop of this globe valve?
A. Johnson Controls VG2831UM globe valve operates within a maximum pressure drop of 35 psig.
Q. How do I clean and maintain this Johnson Controls VG2831UM globe valve?
A.
- Begin by disconnecting power and isolating the valve from the system.
- Thoroughly examine the valve body for any noticeable dirt or debris.
- Employ a soft brush or compressed air to effectively clean the outer surface.
- Inspect the valve components for potential leaks or signs of corrosion.
- Apply the appropriate valve lubricant to ensure smooth movement of parts.
- Validate the alignment and movement of the valve stem.
- Reassemble the valve, ensuring all connections are securely tightened.
- Power up the system and assess the valve's operational functionality.
- Establish a routine schedule for maintenance checks to ensure consistent optimal performance.
Q. How do I install this globe valve?
A.
- Begin by selecting an appropriate location for valve installation.
- Ensure that the system is powered off and isolated for safety.
- Align the valve's flanged connections with the piping system.
- Securely attach the valve using compatible bolts and gaskets.
- Verify proper alignment and tighten flange bolts evenly.
- Connect control wiring to the actuator following manufacturer guidelines.
- Power up the system and test the valve's operation.
- Adjust control settings as necessary for desired functionality.
Documentation:
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