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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Highlight: Electric Stainless Steel Gate Valve
Product detail:
Z941H - 16P stainless steel electric gate valve is suitable for the pipelines of various systems in petroleum, chemical, hydropower, and thermal
power plants with a nominal pressure of PN1.6 - 16.0MPa and an operating temperature of ≤ - 29℃ - 550℃, to cut off or connect the pipeline
medium. The applicable media include: water, oil products, steam, as well as acid, alkali, ammonia, urea, sulfur - containing natural gas, etc.
A gate valve refers to a valve in which the closing part (gate plate) moves vertically along the centerline of the passage. The gate valve is
mainly used for the cutting-off operation in pipelines. The gate valve is a widely used type of valve. A gate valve can only be used for full
opening and full closing to block in a pipeline, and cannot be used for regulation or throttling.
Product technical parameter:
|
Nomin Nomina diameter (mm) |
15-300 |
|
|
Nominal pressure (MPa) |
1.6 |
|
|
Test pressure (MPa) |
Strength (Water) |
2.4 |
|
Enclose (Water) |
1.76 |
|
|
Main Components |
Body |
A216-WCB |
|
Bonnet |
A216-WCB |
|
|
Stem |
2Cr13 |
|
|
Gasket |
PTFE |
|
|
Packing |
Soft graphite |
|
|
Medium applicable |
Water, steam and oil |
|
|
Working temperature |
-29℃～425℃ |
|
|
Connection way |
Flange |
|
|
Operational method |
Hand wheel |
|
|
Optional operation |
Bevel gear, pneumatic and electric actuators |
|
Product features:
1. Gate valves have low flow resistance, which can effectively reduce energy loss during fluid transportation.
2. The sealing surface of gate valves is less eroded by the medium, which can extend service life and reduce maintenance costs.
3. Gate valves feature a compact structure, making opening and closing more effortless during operation, thus facilitating
daily use and maintenance.
4. The medium flow direction of gate valves is unrestricted, neither disturbing fluid flow nor causing pressure loss, ensuring
stable medium transportation.
5. As the medium can flow in either direction on both sides, gate valves are easier to install and highly adaptable.
6. Gate valves have simple structures and manufacturing processes, and are available in various materials suitable for
high-pressure and high-temperature scenarios, offering a wide range of applications.