DAHL - 1/2 Female Solder X 1/4 OD Comp, Angle , Rough Brass Hose and Boiler Drain (PEX-F1807 Crimp)- 621-PX3-04

The DAHL 621-PX3-04 PEX Crimp Hose & Boiler Drain Valve is a lead-free rough brass angle shutoff valve designed for draining, flushing, and isolating plumbing and hydronic systems. It features a 1/2 in PEX Crimp (ASTM F1807) inlet for direct installation onto crimp PEX tubing and a 1/4 in OD compression outlet, making it suitable for low-flow appliance and service connections. Built with DAHL's quarter-turn mini-ball™ valve design, it provides smooth operation, bubble-tight shutoff, and long-lasting performance. The rough brass body is corrosion resistant, and every valve is factory pressure-tested to ensure reliable service.

Usage

This valve is installed on a 1/2 in PEX Crimp water supply line to provide a convenient shutoff and drain point for plumbing or hydronic systems. It is commonly used for servicing boilers, draining water lines, supplying small appliances, and flushing piping systems. The PEX barb is secured using a copper crimp ring in accordance with ASTM F1807 installation standards, while the quarter-turn handle allows quick and dependable water control.