The B&K 104-513 is a brass anti-siphon frost free sillcock valve designed to protect your outdoor water supply during freezing weather while preventing dangerous backflow. This exterior faucet automatically drains water from the valve when shut off, eliminating standing water that can freeze and burst pipes. Whether you’re in a cold climate or simply want to safeguard your plumbing system, this valve provides reliable freeze protection and peace of mind year-round.
The valve includes a built-in backflow preventer that stops siphoning back into the water supply, meeting ASSE standard 1019. The compact size makes it suitable for most exterior wall setups.
Features and Benefits
- Frost Free Design: Automatically drains water upon shut-off to prevent freeze damage and burst pipes in cold climates.
- Anti-Siphon Protection: Built-in backflow preventer meets ASSE standard 1019 to protect your water supply.
- Multi-Turn Operation: Reliable, incremental opening and closing for smooth, controlled water flow.
- Heavy-Duty Construction: Chrome-plated brass body with a six-point cast-iron handle for durability and corrosion resistance.
- Lockshield Included: Built-in lockshield provides additional control and safety.
- Compact Size: Only 6 inches tall, fitting most outdoor installations.
Specifications
- Brand: B&K
- Model: 104-513
- Connection: 1/2 in. MPT (Male Pipe Thread) × 3/4 in. Hose Thread (MHT)
- Material: Brass body with chrome plating
- Dimensions: 1/2 x 3/4 x 6 inches
- Pressure Rating: 125 psi
- Certifications: CSA certified; meets ASSE standard 1019; ANSI/NSF 61-9 certified; complies with ANSI B1.20.1, ANSI B1.20.7, and ANSI B16.18
WARNING: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information: ‘www.P65Warnings.ca.gov’.
