B&K ProLine 1/2 in. MIP X 1/2 in. MIP Anti-Siphon Brass Sillcock

Meet the B&K ProLine 1/2 in. MIP x 1/2 in. MIP Anti-Siphon Brass Sillcock—a purpose-built outdoor faucet that combines professional-grade brass construction with thoughtful design to protect your home and simplify watering. With a chrome finish that resists corrosion and a frost-proof layout, this sillcock is engineered for reliability in real-world outdoor use.

Key features that matter

• Chrome-plated brass body delivers durable, weather-ready performance and a clean, polished look that lasts season after season.
• Two 1/2 in MIP connections (End 1 and End 2) provide flexible hookup options to standard supply lines and hoses.
• Anti-siphon design protects potable water by preventing backflow, helping you meet code requirements for outdoor fixtures.
• Frost-proof construction places the valve inside the heated portion of the wall, reducing the risk of frozen water and burst pipes.
• Multiturn handle offers smooth, precise control—even with gloves on during cold months.
• 10-inch overall length gives ample reach and spacing for hoses, adapters, and fittings.
• Lead-free brass ensures safer use for outdoor drinking water applications and compliant plumbing practices.
• Maximum working pressure up to 250 psi supports typical residential water systems with confidence.
• ProLine designation signals a step up in reliability and durability for demanding outdoor environments.

Why this matters

Backflow prevention is essential for protecting your home’s water supply, and the integrated anti-siphon valve makes this sillcock a smarter choice for irrigation and exterior faucets. The frost-proof design means fewer winter headaches, as the critical valve remains sheltered away from freezing temperatures. The chrome finish and lead-free brass construction not only look great but also stand up to moisture, lawn chemicals, and outdoor grime year after year. With a sturdy 250 psi rating, this faucet handles peak water pressure without sagging or leaking.

Ideal uses & practical scenarios

• Residential outdoor watering stations for gardens, decks, and patios where a reliable, backflow-protected faucet is required.
• Irrigation systems in climates with freezing temperatures, where frost-proof operation protects both faucet and pipework.
• Locations needing a safe, code-compliant outdoor faucet that remains operable with gloves and in wet conditions thanks to a multiturn handle.
• Situations demanding easy compatibility with standard 1/2 in MIP supply lines and hoses for quick hose connections.

Installation, compatibility & care tips

• Designed with two 1/2 in MIP threads, End 1 and End 2, for straightforward connections to typical plumbing and hose setups.
• Best installed where the valve can be positioned inside the wall cavity to maximize frost resistance and minimize exposure to the elements.
• Winterize by draining residual water and ensuring seals are intact to maintain long-term performance.
• Clean with mild soap and water to preserve the chrome finish; avoid abrasive cleaners that could dull the shine.

Upgrade to the B&K ProLine Anti-Siphon Brass Sillcock for durable, safe, and dependable outdoor water access. It’s a smart, code-conscious choice for homeowners and professionals who demand real-world reliability from every faucet meet.