Brass Horizontal Swing Check Valve

Our Brass Horizontal Swing Check Valve (also known as a non-return valve) is engineered to automatically prevent backflow in pipeline systems, ensuring unidirectional flow of water, oil, and non-corrosive fluids. Built with premium forged brass, this valve delivers reliable performance for residential, commercial, and industrial plumbing applications, offering long-lasting durability and leak-proof sealing.

Core Features & Advantages
1. Premium Forged Brass Construction
• Made from high-quality forged brass with strict processing controls, ensuring uniform material density and consistent quality.
• Excellent corrosion resistance against water, scale buildup, and mild chemicals, ideal for potable water and general fluid systems.

2. Thickened Valve Body for Longevity

• Reinforced thick-walled design with even wall thickness, delivering exceptional pressure resistance and high hardness.

• High-temperature resistance and impact strength, preventing deformation or cracking under high pressure, extending the valve’s service life significantly.

3. Precision Swing Disc Sealing

• Seamless swing copper disc mechanism for a tight, leak-proof seal with zero water leakage.

• The hinged disc opens fully under forward flow to minimize pressure drop, then automatically swings closed to block reverse flow.

• Smooth operation with low flow resistance, ensuring reliable backflow prevention in both low and high-flow systems.

4. Reliable Performance & Safety

• Clear directional arrow marking for error-free installation, preventing reverse flow issues caused by misassembly.

• PN16 pressure rating ensures stable operation under standard water supply and HVAC system pressures.

• Removable top cap for easy inspection, cleaning, and maintenance without removing the valve from the pipeline.

This brass swing check valve is widely used in systems requiring backflow prevention:

• Residential & commercial plumbing (water supply, heating, and cooling lines)

• HVAC, refrigeration, and boiler systems

• Pump discharge lines and water treatment facilities

• Industrial pipelines for water, oil, and non-corrosive fluids

• Agricultural irrigation and fire protection systems

It is designed for horizontal installation, where gravity assists the swing disc for consistent, reliable closure.

• Quick, Error-Free Installation: Standard female threads fit most common pipe fittings; the directional arrow ensures correct orientation every time.

• Automatic Operation: No external power or manual control required—operates purely on fluid flow direction.

• Low Maintenance: Durable brass construction and wear-resistant sealing components minimize upkeep. The serviceable top cap allows for easy inspection and cleaning without system shutdown.