The B&K Products 104-517HC Frost-Free Sillcock is designed for superior performance in cold climates, ensuring your outdoor water supply remains protected during freezing temperatures. This multi-turn sillcock features a frost-proof design that allows water to drain from the valve body when shut off, preventing freeze damage and burst pipes. Constructed from chrome-plated brass, it offers exceptional durability and corrosion resistance for long-term use.

The integrated anti-siphon device prevents backflow, safeguarding your potable water supply from contamination. Its heavy-duty six-point cast iron handle ensures smooth operation, while the notched flange provides a secure installation point and promotes proper downward angle for drainage. Ideal for residential and commercial applications, this sillcock is a reliable solution for outdoor hose connections in regions prone to freezing.

Key Features:

• Size: 1/2-in MIP or Sweat x 10-in length
• Material: Chrome-plated brass body and tube
• Design: Frost-proof multi-turn operation
• Anti-Siphon: Built-in backflow prevention
• Handle: Heavy-duty six-point cast iron handle
• Flange: Notched flange for secure mounting and angled installation
• Compliance: ANSI B1.20.1 (threads), ANSI B16.18 (solder ends), ANSI B1.20.7 (hose thread), NSF 61 compliant
• Durability: Corrosion-resistant finish for extended life
• Drainage: Automatically drains upon shutoff to prevent freezing
• Safety: Constructed with lead-free silver solder and lead-free brass

Applications:

• Residential outdoor hose bibbs
• Commercial exterior water supply points
• Basements and crawl spaces in cold climates
• Irrigation and garden watering systems
• Plumbing systems requiring freeze protection