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.
