Shanghai Jianggong Valve Manufacturing Co., Ltd.
Shanghai Jianggong Valve Manufacturing Co., Ltd. Industrial valve expert With safe and reliable products To provide you with thoughtful services
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Male Female Thread Yellow Brass Ball Valve For Water And Gas Use
Product introduction:
Copper valves refer to valves made of copper casting, which belong to industrial parts and were first developed and manufactured by Ningbo, Zhejiang in China. In the early 1980s, Ningbo, Zhejiang took the lead in developing manufacturing processes, changing the long history of using cast iron valves in China. Initially, the sand casting process was used in the manufacturing process, but in the early 1990s, it was changed to the forging process. By the beginning of the 21st century, China had developed into a world center for copper valve manufacturing.
Copper valves mainly include a series of products such as copper gate valves, copper ball valves, copper globe valves, copper check valves, copper filters, copper hydraulic valves, copper regulating valves, copper balance valves, copper pressure reducing valves, exhaust valves, copper solenoid valves, etc
Copper ball valve evolved from plug valve, its opening and closing parts are a sphere, which rotates 90 ° around the axis of the valve stem to achieve the purpose of opening and closing. Copper ball valves are mainly used to cut off or connect media in pipelines, and can also be used for fluid regulation and control. Among them, the hard sealed V-shaped ball valve has a strong shear force between its V-shaped core and the metal valve seat welded with hard alloy, which is particularly suitable for media containing fibers, small solid particles, and other materials.
Product technical parameters:
1. Nominal pressure: 1.6MPa
2. Medium applicable: water, gas and oil
3. Working temperature: -20℃≤T≤120℃
4. Thread standard: ISO228 standard
5. Nickle-plated treatment optional
| Port size (mm) | Port size (Inch) | L | d | H |
| 8 | 1/4 | 42 | 7 | 43 |
| 10 | 3/8 | 43 | 9 | 43 |
| 15 | 1/2 | 52 | 14 | 47 |
| 20 | 3/4 | 59 | 19 | 51 |
| 25 | 1 | 68 | 24 | 60.5 |
| 32 | 1.1/4 | 75 | 31 | 71 |
| 40 | 1.1/2 | 88.5 | 37 | 79 |
| 50 | 2 | 100 | 46 | 91 |
| 65 | 2.1/2 | 129 | 61 | 121 |
| 80 | 3 | 154.5 | 76 | 148 |
| 100 | 4 | 186 | 95 | 185 |
Product features:
Ball valves have a compact structure, reliable sealing, simple structure, and convenient maintenance. The sealing surface and spherical surface are often in a closed state, and are not easily eroded by media. They are easy to operate and maintain and are suitable for general working media such as water, solvents, acids, and natural gas. They are also suitable for harsh working conditions such as oxygen, hydrogen peroxide, methane, and ethylene, and are widely used in various industries. The valve body of a ball valve can be integral or modular.
Product in industries:
• Natural Gas Industries
• Manufacturing Sectors
• Chemical Storage Industries
• Oil & Gas Industries
• Textile Industries
• Mining Industries
• Marine Industries