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Product Description
The Key Operated Brass Lockable Gate Valve with Female Thread is engineered to provide secure fluid control and prevent unauthorized operation. Designed specifically for water distribution and non-corrosive liquid pipelines, this lockable valve is an essential component for commercial plumbing, residential water meters, and municipal heating systems. The integrated magnetic lock and key mechanism offer enhanced security, ensuring that flow regulation remains strictly under authorized control, thereby minimizing the risk of tampering or accidental shut-offs in critical pipeline networks.
To guarantee reliable performance across various engineering applications, this brass gate valve is manufactured to strict industry standards. Below are the core technical parameters that define its operational capabilities:
1. Nominal Pressure: 1.6MPa (PN16) – Ensuring robust performance and leak-free operation in standard municipal and commercial high-pressure water systems.
2. Working Medium: Water, non-corrosive liquids – Ideal for potable water supply, HVAC circulation, and general plumbing applications.
3. Working Temperature: 0℃~100℃ – Highly capable of handling both cold water distribution and hot water heating systems without compromising structural integrity.
4. Thread Standard: Complies with GB/T7307 and ISO228 standards – Guaranteeing seamless integration and secure connections with standard female threaded piping infrastructures.
5. Actuation Method: Lever, Magnetic Lock – Providing reliable anti-tamper security, making it perfect for public installations or shared utility spaces.
To accommodate diverse project requirements and pipeline specifications, we offer a comprehensive range of sizes from DN15 (1/2") to DN50 (2"). The precise manufacturing dimensions detailed below ensure a perfect fit for your specific installation needs.
DN | SIZE | L | H | D | φB |
15 | 1/2" | 49±1.6 | 34 | 75 | 13 |
20 | 3/4" | 57±1.6 | 40.5 | 88 | 17 |
25 | 1" | 67±1.6 | 49 | 99 | 21 |
32 | 11/4" | 73±1.6 | 56 | 120 | 27 |
40 | 11/2" | 84±1.6 | 66 | 130 | 34 |
50 | 2" | 97±1.6 | 82 | 148 | 41 |
Our brass gate valves undergo rigorous quality control and are certified to meet international safety and performance standards, ensuring peace of mind for engineering contractors and wholesalers.
Professional Valve Manufacturer | Integrated Manufacturing
Qualified brass are selected. Alloy composition is checked by spectrometer to guarantee pressure‑resistance and dezincification‑resistance performance.
Brass Valve will Deburring and polishing. Passivation or nickel/chrome plating is applied to improve anti‑corrosion property and avoid copper oxidation.
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