15mm Manual Finger Air Vent – End Feed Brass Bleed Valve

15mm Manual Finger Air Vent – End Feed Brass Bleed Valve

Features

The 15mm manual finger air vent provides an essential bleed valve solution designed to release trapped air pockets from high points in central heating and domestic copper pipework systems. Built from solid, high-grade brass, it ensures exceptional durability, corrosion resistance, and reliable performance under high operating temperatures. Furthermore, it features an integrated end feed socket that solders directly onto standard 15mm copper pipes for a permanent, seamless joint. Because it incorporates an easy-to-use manual turning cap, you can bleed trapped air quickly and safely without needing specialized radiator keys or tools.

• Solid Brass Construction: Manufactured from heavy-duty, corrosion-resistant brass. Therefore, it withstands high temperatures and continuous use in central heating systems.
• 15mm End Feed Socket: Designed with a standard end feed connection that fits smoothly onto 15mm copper pipework. Consequently, it creates a permanent, professional soldered plumbing joint.
• Manual Finger Operation: Equipped with an easy-turn knurled cap. Moreover, it allows you to vent trapped air quickly by hand without requiring traditional radiator bleed keys.
• Trapped Air Removal: Engineered specifically to clear air locks and pockets from high pipe runs. As a result, it helps restore optimal water circulation and heating efficiency.
• Compact, Low-Profile Design: Features a neat, streamlined profile that fits easily into tight spaces, airing cupboards, or concealed ceiling voids. Furthermore, it delivers discreet performance wherever pipe venting is required.

Technical

• Brand: Primaflow
• MPN: 10099122 / AV15
• Product Type: Manual Finger Air Vent / Bleed Valve
• Pipe Compatibility: 15mm Copper Pipe
• Connection Type: End Feed Sockets (requires soldering)
• Material: Solid Brass
• Operation Type: Manual finger-turn bleed cap
• Application: Central heating systems and high-point copper pipe venting

Details

Trapped air pockets in high central heating pipe runs can cause disruptive gurgling noises, cold spots, and reduced water circulation, ultimately lowering your heating system’s efficiency. Moreover, traditional bleed valves often require easy-to-lose keys or awkward access tools in tight spaces.

Fortunately, this 15mm manual finger air vent solves the problem completely. Because its end feed socket solders directly into your 15mm copper pipework while its knurled cap allows instant manual bleeding, it offers effortless air release. Consequently, you achieve smoother water flow, quieter pipes, and peak heating performance.