Solid Brass Fast-Open Bibcock

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Model: HZ4502 HZ4503 HZ4504

Solid Brass Fast-Open Bibcock

The Solid Brass Fast-Open Bibcock is a high-durability quick-opening water outlet valve designed for efficient on/off water control in residential, commercial, and light industrial plumbing systems. It is manufactured from high-purity solid brass casting, providing strong resistance to corrosion and high-pressure working conditions. Inside the valve, a ceramic disc cartridge ensures smooth operation and long-term drip-free performance. With multiple thread options such as M/NH and other standards (customizable), this bibcock is compatible with a wide range of piping systems. It is widely used in gardens, utility areas, outdoor water points, and general water supply installations.

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  • Specification
  • Main Application Industries
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  • OEM & ODM Customization
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Model Size Nominal Pressure Suitable Medium Working Temperature
HZ4502

F1/2"×NH3/4"F3/4"×NH3/4" F3/4"×NH1"

1.6MPa Water, Oil, Gas -10°C≤ T ≤ 120°
HZ4503

M1/2"×NH3/4"M3/4"×NH3/4"M3/4"×NH1"

1.6MPa Water, Oil, Gas -10°C≤ T ≤ 120°
HZ4504

M1/2"×NH3/4" M3/4"× NH3/4" M3/4"× NH1"

1.6MPa Water, Oil, Gas -10°C≤ T ≤ 120°
Pipe thread shall conform to ISO228 standard
About Us

Crafted Huazhou, Valves Connect the World.

Yuhuan Huazhou Machinery Co., Ltd.
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    The company was founded
Yuhuan Huazhou Machinery Co., Ltd. was founded in 2003 and is located in Yuhuan, Zhejiang, known as China's Capital of Valves. The company boasts a production base of over 12,000 square meters, equipped with more than 240 high-precision CNC machine tools and a full range of advanced facilities. We are a professional manufacturer of brass valves integrating R&D, production and sales. Our product line includes ball valves, gate valves, angle valves, check valves, water taps, pipe fittings and other series, which are widely applicable for water, oil, gas and other media.
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Yuhuan Huazhou Machinery Co., Ltd.

Company Philosophy

Quality First, Customer Supreme

Company Philosophy

Quality First, Customer Supreme
OUR PRODUCTS ARE SOLD BOTH DOMESTICALLY AND INTERNATIONALLY, HELPING TO DRIVE INDUSTRY UPGRADES. OUR PRODUCTS ARE SOLD BOTH DOMESTICALLY AND INTERNATIONALLY, HELPING TO DRIVE INDUSTRY UPGRADES.
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