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V46AS-2
The Johnson Controls V46AS-2 is a robust water regulating valve designed for efficient performance in water supply systems. With a nominal size of 2 inches and an operational weight of 25.5 lbs, it provides essential regulation under various pressure conditions.
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Technical specifications for V46AS-2
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Water regulating valve |
| Product Line | V46 Series |
| Part Number | V46AS-2 |
| Nominal Valve Size | 2 inches |
| Opening Point Adjustment Range | 160 to 260 psig |
| Maximum Permissible Refrigerant Pressure | 320 psig (2206 kPa) |
| Maximum Water Supply Pressure | 150 psig (1034 kPa) |
| Maximum Water Supply Temperature | 77°C |
| Body Material | Cast iron with a rust-resistant finish |
| Valve Disc Material | Buna-N |
| Diaphragm Material | Nylon reinforced Buna-N |
| Sensing Element | Brass and phosphor bronze bellows in a brass cup |
| Valve Seat Material | Aluminum bronze |
| End Connections | 2-inch NPT, 4-hole ASME flange |
| Control Action | Direct acting (opens when pressure rises) |
The V46AS-2 model from Johnson Controls is engineered to serve as a water regulating valve with a nominal size of 2 inches. Weighing 25.5 lbs, this valve is suitable for sustaining rigorous operational demands. It features an opening point adjustment range that spans from 160 to 260 psig, facilitating precise pressure control in various applications.
The valve is designed to withstand a maximum refrigerant pressure of 320 psig (2206 kPa) and a maximum water supply pressure of 150 psig (1034 kPa). Operating efficiently at temperatures as high as 77°C is another hallmark of this model. Made with a cast iron body, it comes with a rust-resistant finish to enhance durability in various environments.
Internally, the V46AS-2 utilizes Buna-N for the valve disc material and nylon reinforced Buna-N for the diaphragm, ensuring longevity and reliability in operation. The sensing element consists of brass and phosphor bronze bellows contained in a brass cup, allowing for efficient monitoring and response to pressure fluctuations. Additionally, the valve seat is constructed from aluminum bronze, ensuring effective sealing and operational integrity. The design accommodates end connections featuring a 2-inch NPT configuration and a 4-hole ASME flange. With a direct acting control action, the valve is designed to open in response to rising pressure, providing efficient flow regulation as conditions change.
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