Brass Stop Valve

Our Brass Stop Valve, also known as brass shut-off valve, is a manual flow control valve specifically fabricated to stop or regulate the flow of liquids and gases in piping systems. Crafted from high-purity brass material, it features a compact structure, easy operation, and excellent corrosion resistance, suitable for controlling water, non-corrosive liquids, and saturated steam in various scenarios. Whether for household fixture isolation or industrial fluid control, this valve provides precise and reliable on/off operation to meet your diverse needs.

1.Premium Brass Material : Made of high-quality brass (HPB 57-3, HPB 59-1, CW614N optional), featuring strong mechanical strength, wear resistance, and corrosion resistance. It can withstand harsh environments such as dampness and hard water, avoiding rust and mineral buildup, and ensuring long-term stable use without deformation or leakage.
2. Leak-Proof Sealing Performance : Adopts metal-to-metal leak-proof seat design, with PTFE packing for enhanced sealing. The valve body and bonnet are connected with anti-oxygen glue to ensure tight connection, effectively preventing fluid leakage even under high pressure. Each valve undergoes 100% leakage testing before leaving the factory to guarantee zero leakage risk.

3.Ergonomic & Smooth Operation : Equipped with an ergonomically designed handwheel, which has a beautiful shape and comfortable grip, allowing for quick and easy on/off operation with minimal turning force. The non-rising stem design saves installation space, making it suitable for tight areas such as under sinks and behind toilets.

4.Thickened Structure & Pressure Resistance : Thickened valve body and pressure cap enhance pressure-bearing capacity, making the valve pressure-resistant and explosion-proof. It can withstand a wide range of working pressures (PN16-PN25) and temperatures (-10℃ ≤ t ≤ 110℃), ensuring safe operation in high-pressure and high-temperature environments.

5.Standard Thread & Easy Installation : The parallel thread complies with ISO-228-1:2000 standard, available in BSP or NPT threads for universal compatibility with global piping systems. The installation fit is strong, and no complex tools are required, enabling quick and firm connection to save installation time and labor costs.

6.Strict Quality Control : Each valve is strictly manufactured with sufficient materials and undergoes strict inspection from production to factory delivery. The sealing process service life is 4 times that of ordinary valves, ensuring each product meets international use standards and is strong, durable, and reliable.

7.Exquisite Appearance & Versatility : Forged and pressed for a smooth, blemish-free surface, with optional nickel-plated or chrome-plated finishes for an elegant appearance. Available in various sizes (1/4" - 2") and types (compression stop valve, globe stop valve, angle stop valve), suitable for multiple scenarios.

- Residential Plumbing: Installed under sinks, behind toilets, near water heaters, and at main water lines. It allows easy isolation of water supply for fixture repairs or maintenance without shutting off the entire home's water system, making daily maintenance more convenient.

- Commercial Buildings: Suitable for hotels, offices, hospitals, restaurants, and shopping malls. Used in bathrooms, kitchens, and maintenance rooms to control water flow for various fixtures and equipment, ensuring stable and reliable operation.

- Industrial Systems: Applied in manufacturing plants, chemical processing facilities, and industrial equipment rooms. Used to control the flow of water, oil, and non-corrosive chemicals, withstanding continuous use and varying temperatures.

- Outdoor & Special Applications: Ideal for garden irrigation systems, outdoor faucets, marine plumbing, and RVs. Its corrosion resistance and durability make it suitable for harsh outdoor and marine environments (saltwater resistance).

- HVAC Systems: Used in chiller units, cooling towers, and radiant heating systems to control the flow of coolants and hot water, ensuring efficient system operation and temperature regulation.

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