Thickened Brass Double Ferrule Straight-Through Ball Valve

This Thickened Brass Double Ferrule Straight-Through Ball Valve is a thickened brass double ferrule straight-through ball valve specially designed for aluminum-plastic pipe systems. It features a horizontal straight-through valve body structure. The main body is made of forged thickened brass with chrome plating; the top is equipped with a pure black ABS engineering plastic toggle handle, creating a simple contrast between metallic silver and matte black. The valve body is compact and small, suitable for narrow installation spaces such as cabinets, underfloor heating manifolds, suspended ceilings, and other confined areas. The "22" size marking and water flow direction arrow allow for easy model identification at a glance.

The main body is forged from high-quality brass and treated with mirror chrome plating, presenting a bright silver metallic appearance. It offers excellent corrosion resistance and impact resistance, and is not easy to rust or deform during long-term use. It is compatible with most civil fluid media, especially suitable for cold northern regions. It also improves surface wear resistance (not easy to rust or scratch under outdoor exposure), and its service life is far longer than ordinary zinc alloy or plastic valves. The valve body is integrally formed without sand holes or cracks, with strong pressure resistance, capable of withstanding the water pressure impact of standard household water supply systems. The chrome layer also effectively prevents scale adhesion and extends service life.

Inside, it adopts a full-bore spherical ball core design, with no reduction in the water passage. The water flow resistance is extremely low, not easy to cause pressure loss, and ensures smooth water delivery. It is resistant to high and low temperatures, anti-aging, and remains leak-tight after tens of thousands of opening and closing cycles, suitable for both cold and hot water.

Multiple rubber sealing rings are built into the valve stem and body connection to effectively prevent water seepage through stem gaps; the stem is directly linked to the handle for stable transmission, smooth switching without sticking, and no dripping risk.

On the outside, there is a thickened hexagonal locking nut with clear edges, allowing a wrench to apply even force for tightening, making installation and disassembly convenient. Inside the pipe end, a built-in support ring for aluminum-plastic pipes can be seen, which protects the pipe from deformation under pressure. It is suitable for household hot and cold water systems, underfloor heating, and solar pipeline installation.

The structure adopts an integrated square toggle handle design, with a reserved circular hanging hole on the top for adding a chain to prevent accidental operation. The handle is directly connected to the valve stem, and a 90° rotation completes full opening or closing, with clear open/close status.

The built-in full-bore spherical valve core ensures an unobstructed flow path when open, achieving high-flow capacity. Compared with traditional angle valves, it has lower flow resistance and is suitable for water heaters and heating systems that require high flow, effectively preventing low water pressure and slow water output.

The top is equipped with a black ABS engineering plastic short handle, designed for 90° switching operation. It is easy and labor-saving to operate, with clear open/close status, allowing full open or full close with a simple turn, without the need for additional tools.

The valve stem adopts an anti-drip sealing design with a built-in PTFE (polytetrafluoroethylene) sealing ring, which is aging-resistant and resistant to high and low temperatures. It is not easy to leak during long-term operation and is suitable for hot and cold water (-20°C to 100°C) and low-pressure gas media.

The short black ABS handle design does not occupy excessive vertical space, making it suitable for installation in cabinets, suspended ceilings, and narrow pipe shafts, preventing collision with walls or cabinets during operation. Threaded connection requires no welding and can be installed or removed with a wrench only, reducing maintenance costs since pipeline damage is not required during later repair or replacement.

The handle only supports 90° rotation. Do not apply excessive force to avoid damaging the internal valve structure.

The metal valve body has uniform and full electroplating with fine reflection and no defects. The hexagonal nut edges are precisely cut, and the threads are smooth and accurate. The black plastic handle is thick, without brittleness, burrs, or odor. Internal ferrule accessories are precisely matched. The valve stem connection is equipped with a waterproof sealing ring to prevent leakage. The entire assembly has minimal joint gaps, balancing industrial precision with practical residential sealing performance, making it a standard control ball valve for household plumbing and water renovation projects.