The B&K ProLine FHT Multicolored Brass Evaporative Cooler Valve is a purpose-built replacement that brings precise water control to your evaporative cooling system. Crafted from solid brass and finished in a distinctive multicolored tone, this valve isn’t just about looks—it’s built to resist corrosion and mineral scale, delivering dependable performance season after season.
Why this valve stands out
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Durable brass construction stands up to mineral-rich water and everyday wear, extending the life of your evaporative cooling setup.
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Multicolored finish provides quick visual identification in crowded service panels, helping you locate the right valve fast during maintenance.
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Reliable 3/4" FHT connections on both ends give you broad compatibility with standard evaporative cooler plumbing, reducing the need for adapters.
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Specifically designed for ProLine systems under the B&K brand, ensuring compatibility with your current components and performance expectations.
Design and compatibility details
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Product Type: Evaporative Cooler Valve
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Brand: B&K (ProLine)
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Material: Brass
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Color: Multicolored
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End 1 Type: FHT
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End 1 Diameter: 3/4"
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End 2 Diameter: 3/4"
What problems it solves
When your evaporative cooler struggles with inconsistent water flow or leaks at the valve, performance suffers and efficiency drops. This ProLine valve delivers steady, controllable water delivery to the cooling pads, helping maintain optimal inlet pressure and consistent evaporation. The brass construction minimizes corrosion-related failures, while the 3/4" FHT connections simplify replacement and installation within standard plumbing layouts.
Use cases and ideal buyers
- DIY homeowners replacing a failing evaporative cooler valve to restore reliable operation
- Maintenance technicians performing seasonal service on B&K ProLine systems
- Parts inventory for service fleets that support evaporative cooling installations with 3/4" FHT lines
Installation and care tips
- Ensure the cooling system is depressurized before installation.
- Connect using compatible 3/4" FHT fittings; hand-tighten and finish with a wrench, avoiding overtightening that could damage threads.
- Check for leaks after re-pressurizing the system and operating the cooler through a brief test cycle.
- Periodically inspect the valve for signs of wear or mineral buildup and perform routine maintenance to preserve flow accuracy.
Why choose the B&K ProLine valve for your evaporative cooler
This valve isn’t just a component—it’s a strategic upgrade for reliability and ease of maintenance. With brass durability, a practical 3/4" FHT connection, and a distinct multicolored finish to speed future servicing, it helps you keep your evaporative cooling system running smoothly and efficiently, season after season.