B & K 104-511 Frostproof Sillcock Valve, 1/2 In. Mpt X 3/4 In. Hose, 4 In.

The B & K 104-511 Frostproof Sillcock Valve is an essential outdoor plumbing fixture that provides reliable water access while preventing freeze damage and backflow contamination. This valve automatically drains upon water shut-off to help protect against freezing in cold weather. The anti-siphon design safeguards your home's drinking water supply by preventing contamination from flowing back into your main water line.

Ideal for outdoor water access, this sillcock is commonly used for connecting hoses and outdoor faucet installations. Whether you need year-round water access in freezing climates or simply want the added protection of an anti-siphon valve, this B & K model delivers durability and safety through its heavy-duty construction and certified performance standards.

Features and Benefits

• Automatic Drain Protection: The valve automatically drains when water is shut off, helping prevent freeze damage in cold weather.
• Anti-Siphon Design: Built-in backflow preventer checks siphoning back into your water supply, protecting your home's drinking water from contamination.
• Heavy-Duty Construction: Chrome-plated brass body with a six-point cast-iron handle ensures durability and long-lasting performance in outdoor environments.
• Multiple Certifications: CSA certified and meets ASSE standard 1019 for safety; ANSI/NSF 61-9 certified for safe drinking water contact.
• Secure Built-in Lockshield: Provides added security to prevent unauthorized water access.
• Standards-Compliant Connections: Threaded ends comply with ANSI B1.20.1, hose threads with ANSI B1.20.7, and solder ends with ANSI B16.18 for reliable, secure fitting.

Specifications

• Brand: B & K
• Model: 104-511
• Connection: 1/2 in. MPT x 3/4 in. hose
• Length: 4 in.
• Pressure Rating: 125 psi
• Body Material: Brass with chrome-plated finish
• Handle: Heavy-duty six-point cast-iron
• Certifications: CSA certified, ASSE standard 1019, ANSI/NSF 61-9