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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Product description
The gate valve is a valve device that realizes the on-off control of pipeline media through the lifting movement of the closing element (gate) along the vertical direction of the pipeline centerline. As the most widely used cut-off valve in industrial pipeline systems, its structural design is centered on the "straight channel + parallel sealing surface" to ensure the high efficiency of medium flow and the tightness of cut-off.
Cast steel is a type of steel formed by casting process. With its high strength, corrosion resistance, and excellent mechanical properties, it is mainly used to control the flow rate, pressure, and temperature of industrial pipelines, playing a core role in the field of automated production.
Product specification parameters:
| Nominal Diameter DN (mm) | 40~500 | |
| Nominal Pressure PN (MPa) | 1.6 | |
| Test Pressure (MPa) |
Strength (water) | 2.4 |
| Enclose (Water) | 1.76 | |
| Main Components |
Valve body | HT200 |
| Bonnet & Disc | HT200 | |
| Stem | Carbon Steel | |
| Seal | Brass | |
| Packing | Oil-immersed asbestos | |
| Working temperature | ≤100℃ | |
| Medium suitable | Water and steam | |
| Connection | Flanges connection | |
Product features:
1. Fluid resistance is small, sealing surface by medium erosion and erosion.
2. Easy operation of open and close.
3. Medium flow is not restricted, no turbulence, no pressure reduction.
4. Simple shape, short structural length, mature manufacturing control and wide application.