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V46AS-2C
The V46AS-2C model from Johnson Controls is a pressure-actuated water regulating valve specifically designed for direct acting service. With a 2-inch valve size, this unit is suitable for high-range refrigerants like R22, R502, R404a, and R507, and it weighs 25.5 lbs.
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Technical specifications for V46AS-2C
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Pressure-Actuated Water Regulating Valve |
| Product Line | V46 Series |
| Part Number | V46AS-2C |
| Valve Size | 2 inches |
| Service Type | Direct Acting |
| End Connections | 4-Hole ASME Flange |
| Refrigerant Service | High Range (R22, R502, R404a, and R507) |
| Pressure Connection Style | Style 5 (1/4-Inch Male Flare Fitting) |
| Body Material | Cast Iron with a Rust-Resisting Finish |
| Valve Seat Material | Aluminum Bronze |
| Valve Disc Material | Buna-N |
| Diaphragm Material | Nylon Reinforced Buna-N |
| Sensing Element Material | Brass and Phosphor Bronze Bellows in a Brass Cup |
| Max. Water Supply Pressure | 150 psig |
| Max. Water Supply Temperature | 77°C |
| Max. Permissible Refrigerant Pressure | 320 psig |
The Johnson Controls V46AS-2C is engineered as a pressure-actuated water regulating valve, ideal for various applications where precise control of water flow is essential. The valve size is rated at 2 inches, making it adaptable for a range of installations. Weighing 25.5 lbs, it is robust enough to handle demanding environments while providing reliable service as a direct acting unit.
Constructed of cast iron, the body is finished with a rust-resisting coating to enhance longevity and serviceability. The valve is fitted with aluminum bronze for the seat, ensuring durability and performance under pressure. The valve disc and diaphragm are made from Buna-N, further enhancing reliability in tough conditions. The diaphragm is reinforced with nylon, providing additional strength against wear and tear.
The sensing element consists of brass and phosphor bronze bellows housed in a brass cup, helping to maintain accurate pressure readings. This valve accommodates a maximum water supply pressure of 150 psig and tolerates temperatures up to 77°C. Additionally, it is rated for high-range refrigerants, including R22, R502, R404a, and R507, with a maximum permissible refrigerant pressure of 320 psig.
Connections are made through a 4-hole ASME flange, and the pressure connection employs a Style 5 configuration with a 1/4-inch male flare fitting, ensuring compatibility across various systems. By integrating these high-quality materials and specifications, the V46AS-2C valve delivers effective regulation and control necessary for efficient system performance.
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