The Homewerks 1/2 in. X 3/4 in. Comp x MHT Brass Boiler Drain Valve is purpose-built for hassle-free boiler maintenance and reliable line draining. Crafted from brass and designed for everyday heating system chores, this valve helps you flush, service, and winterize with confidence.
Why this valve stands out
Durable brass construction stands up to the heat and pressure of residential boilers, delivering consistent performance through years of service. The wheel-style handle provides smooth, precise control—so you can open or close the drain quickly without fighting the valve.
Smart connections for flexible installations
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Inlet: 1/2" compression
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Outlet: 3/4" MHT (male hose thread)
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Connection type: Comp x MHT, enabling a straightforward setup on standard boiler drain lines
Key specifications at a glance
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Maximum pressure: 125 psi
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Maximum temperature: 200°F
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Product type: Boiler drain valve
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Usage: Non-potable water
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Lead-free: No
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Packaging: Bulk
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Number in package: 1
Who is this ideal for?
Homeowners maintaining hydronic heating systems, DIYers performing seasonal boiler drains, property managers keeping multi-unit buildings operational, and HVAC professionals needing a dependable drain valve with flexible connections. If you routinely flush boilers, purge radiators, or winterize lines, this valve is designed to make those tasks quick and predictable.
Real-world use cases
- Seasonal boiler maintenance: attach a drain hose to the 3/4" MHT outlet and safely release water to flush sediment from the boiler loop.
- System flushing during repairs: the 1/2" compression inlet fits common supply lines, allowing a clean, secure connection for draining operations.
- Preventative flushing after heavy use: use during routine maintenance to minimize buildup and maintain system efficiency.
Practical tips for best results
- Always depressurize the boiler before opening the drain valve to avoid splashing or injury.
- Ensure compatible hoses or adapters are used on the MHT outlet for a proper seal during draining.
- Keep a spare gasket or washer on hand for quick maintenance—bridges between use and storage help prevent leaks.
Designed to deliver dependable service in a compact, easy-to-install package, the Homewerks 1/2 in. X 3/4 in. Comp x MHT Brass Boiler Drain Valve helps you keep your heating system clean, efficient, and ready for whatever the season brings.
