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V47AE-2
The V47AE-2 from Johnson Controls is a modulating water valve that operates based on temperature changes. This valve is designed to manage water flow effectively in various applications.
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Technical specifications for V47AE-2
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Temperature-actuated modulating water valve |
| Product Line | V47 Series |
| Part Number | V47AE-2 |
| Pipe Size | 1-1/4 inches |
| Temperature Range (Opening Point) | 46°C to 82°C |
| Bulb Size | 11/16 in. dia. x 6 in. length (Style 4, closed tank immersion) |
| Capillary Length | 6 ft |
| Action | Direct acting |
| Body Material | Cast iron/copper alloy |
| Max. Water Supply Pressure | 150 psig (per V47 series general spec) |
| External Fitting | 1/2-inch NPT external fitting |
| End Connection | NPT threaded |
| Bypass Orifice Diameter | 0.093 in |
The Johnson Controls V47AE-2 serves as a highly efficient temperature-actuated modulating water valve. Weighing 11 lbs, it is designed to fit pipes with a diameter of 1-1/4 inches. This valve modulates water flow according to temperature, specifically operating with an opening point range from 46°C to 82°C.
The device includes an 11/16 inch diameter bulb, extending to a length of 6 inches, which is configured for closed tank immersion (Style 4). A notable capillary length of 6 feet enhances installation flexibility. The valve's action is direct acting, allowing for immediate response to temperature changes.
Constructed from a cast iron and copper alloy, the valve ensures durability and reliability over time. It accommodates a maximum water supply pressure of 150 psig, adhering to the general specifications of the V47 series. This model also integrates a 1/2-inch NPT external fitting and features NPT threaded connections for straightforward plumbing installation. The bypass orifice is precisely sized at 0.093 inches, contributing to the valve’s efficient operational capabilities.
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