Dahl Brass Boiler Drain Hose Valve
Dahl Brass Boiler Drain Hose Valve
Dahl Brass Boiler Drain Hose Valve

dahl Boiler Drain Valve for Professional Plumbers

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$14 - $135
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Upgrade your plumbing toolkit with the dahl Valve #621-01-04 Hose Bibb, a lead-free brass 1/2-inch dual outlet hose and boiler drain valve designed for professional plumbers, contractors, DIYers, and companies handling residential and commercial installations. This compact mini-ball™ angle valve features solder female or MIP inlet connections with male hose thread outlet, delivering 250 psi pressure rating and 250°F temperature tolerance for reliable shutoff in washing machine hookups, garden hose bibbs, boiler drains, and laundry valve setups. Precision machined brass ball with EPDM O-ring/PTFE seals ensures corrosion resistance and smooth quarter-turn operation, certified CSA, NSF/ANSI 61 & 372, and UPC listed for plumbing code compliance.

The dahl 1/2 female solder or 1/2 MIP hose boiler drain valve is the professional-grade drain point solution for boilers, water heaters, hydronic systems, and supply lines across Ontario. At The Contractors Site, we supply this angle brass drain valve to plumbing contractors and mechanical tradespeople who need a reliable, durable drain access point that lasts the life of the system.

Shop the dahl #621-01-04 at The Contractors Site for fast shipping, and competitive pricing! The place for plumbing supplies that enhance efficiency in pipe fittings and hose valve applications.

A Drain Valve That Performs When You Need It Most

Boiler drain valves are used infrequently — but when they're needed, they need to work. Whether you're draining a system for service, winterizing a supply line, or flushing a hot water loop, a valve that has seized, leaked, or corroded is a problem you don't want to be solving under pressure. dahl builds their drain valves to open and close reliably even after years of idle service.

Model #621-01-04

TCS Loft

Available for pickup

Usually ready in 24 hours

Dahl Brass Boiler Drain Hose Valve
Dahl Brass Boiler Drain Hose Valve
Single Piece
$14 /each
Pack of 10
$135 /each
Total:
dahl Boiler Drain Valve for Professional Plumbers

Available for pickup

Usually ready in 24 hours

TCS Loft

Available for pickup

Usually ready in 24 hours

20 Maplecrest Lane
Brantford ON N3R 7V1
Canada

+19056388898

Angle Configuration Fits Tight Mechanical Spaces

The angle body directs flow downward from a horizontal supply pipe — exactly the configuration used when the drain valve is installed at the base of a water heater, the low point of a hydronic loop, or the end of a supply branch that needs a serviceable drain point. It fits cleanly in mechanical rooms and tight utility spaces where straight-body valves create clearance problems.

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Frequently Asked Questions

We specialize in high-quality tools for calculating, measuring, leveling, and locating, essential for contractors and professionals in the construction industry. Our inventory includes laser measures, levels, stud finders, measuring tapes, and more.

Yes, our tools are designed to meet the needs of both professional contractors and DIY enthusiasts.

Our tools are precision-engineered for accuracy, meeting industry standards for professional use.

Our tools are built with high-quality materials to ensure they can withstand tough working conditions.

Yes, most of our products come with a manufacturer’s warranty. Please refer to the product description for specific warranty details.

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