Dahl 221-01-04-PK2, 1/2" Fem. Solder or 1/2" MIP x Male Hose Boiler Drain, Pack of 2 (Rough Brass) is an angle hose and boiler drain valve set for plumbing and heating jobs, used to connect to garden hose threads and drain or isolate fixtures.
Key Features:
- Size 1/2 inch
- Connection options 1/2" female solder or 1/2" MIP inlet, male hose outlet
- Valve type angle hose and boiler drain
- Material brass, rough brass finish
- Lead Free no
- Pack contents two valves, red and blue handles
Compatibility & Applications:
- For non-potable plumbing, heating, laundry, garden hose, and equipment draining where a 1/2" male hose outlet is needed.
- Fits systems that accept either 1/2" female sweat or 1/2" MIP inlet connections.
Installation & Operation Notes:
- Sweat or thread the inlet per job requirement, then connect to standard garden hose threads on the outlet.
- Position as an angle drain for accessible service. Use appropriate soldering practices on the sweat side or thread sealant on the MIP side.
Maintenance & Troubleshooting:
- Operate periodically to prevent sticking. Replace packing or handle hardware if leakage occurs at the stem.
- Inspect soldered or threaded joints for seepage after startup.