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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API 602 Standard Class 1500-2500 Pressure Seal Weldable Forged Gate Valve
Product introduction:
Forged steel gate valve is composed of components such as valve body, valve cover, valve stem, gate plate, and sealing parts. Among them, the valve body and valve cover are made of high-quality forged steel, which has high strength and good corrosion resistance. The valve stem is made of stainless steel material, which has good corrosion resistance and wear resistance. The gate is a key component of the valve, and its sealing performance directly affects the effectiveness of the valve. The sealing structure of forged steel gate valves is usually metal sealed, which can effectively prevent medium leakage.
Pressure seal forged gate valve with a sealing groove between the valve disc and valve seat, preventing the medium from entering the interior of the valve again, thereby achieving a self sealing effect. This sealing method is superior to traditional gate valves, improving sealing performance and service life. Due to the complexity of the sealing mechanism of self sealing valves, high-precision machining technology and materials are required, resulting in higher manufacturing costs. However, compared to valves made of other materials, forged steel self sealing gate valves are more suitable for high temperature, high pressure, and highly corrosive fluid control. Forged steel gate valves are made of steel, which has high strength and good corrosion resistance. They can withstand harsh working conditions such as high temperature and high pressure, ensuring the stability and safety of equipment operation.
Product technical parameter:
| Model | Z61H-JGPV |
| Pressure nominal | 1500lb to 2500lb |
| Port size | 1/2" - 2" |
| Sealing type | Pressure sealing sealing |
| Test pressure (Strength) | 1.5 times of pressure nominal |
| Test pressure (Sealing) | 1.1 times of pressure nominal |
| Working temperature | ≤600℃ |
| Medium application | Water, steam, oil and weak corrosive mediums |
| Connection | Flange, screw and weldable connections |
| Driven method | Hand-wheel, bevel gear and electric actuator optional |
| Installation range | Automation pipeline control in power, metallurgy, petrochemicals, environmental protection, energy management, fire protection systems, etc. |
Product features:
1. Unique sealing structure: A pressure sealed gate valve with unique sealing method is superior to traditional valve structures, improving sealing performance and service life.
2. Wide applicability: A pressure sealed gate valve is suitable for various media, such as liquids, gases, vapors, etc., and can be widely used in municipal, construction, chemical, petroleum, pharmaceutical and other fields.
3. Easy to operate: A pressure sealed gate valve is easy to operate and can be manually or automatically controlled, making it convenient and practical.
4. Strong corrosion resistance: A pressure sealed gate valve has a variety of materials and can be manufactured using different materials, thereby improving the corrosion resistance of the valve.
