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Johnson Controls V48 Series V48AM-2

Product image is representative; revision or series may vary. Contact us to request a specific version.

V48AM-2

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The V48AM-2 from Johnson Controls is a pressure-actuated valve designed for precise water regulation. With a nominal valve size of 1-1/4 inches and a robust cast iron body that features a rust-resistant finish, this unit is suitable for various applications.

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Technical specifications for V48AM-2

ManufacturerJohnson Controls
Product TypePressure-Actuated Water-Regulating Valve
Product LineV48 Series
Part NumberV48AM-2
Body MaterialCast Iron Body with Rust-Resisting Finish
Nominal Valve Size1-1/4 inches
Max. Refrigerant Pressure at the Bellows320 psi
Maximum Water Pressure150 psi
Adjustment Range for Opening Point145 to 190 psi
Factory-Set Opening Point165 psi (Port 1 to Port 2)
Pressure Connection StyleStyle 46
Valve Seat MaterialAluminum Bronze
Valve DiscBuna-N
DiaphragmNylon-Reinforced
Water Supply Temperature170°F (77°C) Maximum
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In the V48 Series, the Johnson Controls V48AM-2 serves as a dependable pressure-actuated water-regulating valve. Designed with a sturdy cast iron body that features a rust-resistant finish, this product ensures durability and reliability in demanding situations. Weighing in at 14.2 lbs, its nominal size measures 1-1/4 inches, making it suitable for a variety of installations requiring accurate water flow control.

This valve supports a maximum refrigerant pressure of 320 psi, while its maximum water pressure is rated at 150 psi. Users can adjust the opening point within a range from 145 to 190 psi. The factory-set opening point is established at 165 psi, effectively controlling the resource between Port 1 and Port 2. The valve’s pressure connection adheres to Style 46 specifications, ensuring compatibility across various applications.

Constructed with aluminum bronze for the seat material, the valve disc comprises Buna-N, which accommodates effective sealing characteristics. Moreover, the nylon-reinforced diaphragm optimizes the valve's performance across different pressure scenarios. With a maximum water supply temperature of 170°F (77°C), the V48AM-2 is well-suited for situations where reliable water pressure regulation is critical.