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High Pressure CF8 Gate Valve DN100 - Metal to Metal Seat, China Suppliers & Factory, OEM/ODM Services Available
| Valve Type: | Metal seat gate valve | Structure: | Rising type |
| Standard: | EN/API/DIN/GOST | Workmanship: | Investment casting |
| Sealing direction: | Bidirectional | Sealing grade: | Zero leakage |
| Temperature: | -30°C < T < 425°C | Operation: | Handwheel |
Characteristics
The stainless steel gate valves can operate stably within the range of -200 ℃ (ultra-low temperature liquid nitrogen working condition) to 600 ℃ (high temperature steam working condition), and are not easily oxidized or deformed at high temperatures, with no risk of brittle fracture at low temperatures. It has a wider temperature range and is suitable for more extreme working conditions.
Advantages
1
Flexible Structural Adaptability
It can be designed as a visible or hidden stem structure, with the visible stem type valve stem exposed, which can intuitively determine the opening and closing status, and the valve stem is not easily corroded by the medium; The concealed rod structure is compact and suitable for scenes with limited space. Meanwhile, stainless steel material has strong processability and supports various connection methods such as flanges, butt welding, clamps, etc., adapting to different pipeline installation requirements.
2
Lightweight and Environmentally Friendly
The strength of stainless steel is higher than that of carbon steel. Under the same pressure level, the wall thickness of the valve body of stainless steel gate valve can be appropriately reduced, and the overall weight is 10% -20% lighter than that of carbon steel gate valve, reducing the load-bearing pressure of pipeline installation. In addition, stainless steel material can be 100% recycled and reused, which meets environmental requirements and poses no risk of waste pollution.
Packing
Standard export wooden case packaging
Application Scenarios
The stainless steel gate sluice valves widely used in chemical industrial park, pharmaceutical pure water, seawater desalination system pipeline.
Frequently Asked Questions
Q
What temperature range can the stainless steel gate valve handle?
The stainless steel gate valve can operate stably from -200°C (ultra-low temperature liquid nitrogen conditions) up to 600°C (high-temperature steam conditions), making it suitable for a wide range of extreme industrial environments.
Q
What connection types are available for stainless steel gate valves?
Stainless steel gate valves support multiple connection methods including flanged, butt welding, and clamp connections, allowing flexible adaptation to different pipeline installation requirements.
Q
What is the difference between rising stem and non-rising stem gate valves?
A rising stem (visible stem) valve exposes the stem during operation, allowing operators to visually confirm the open/closed status and reducing the risk of medium corrosion. A non-rising stem (concealed rod) design is more compact and ideal for installations with limited vertical space.
Q
What industries or applications are these stainless steel gate valves suitable for?
These valves are widely used in chemical industrial parks, pharmaceutical pure water systems, and seawater desalination pipelines, where corrosion resistance, hygiene, and long-term reliability are critical requirements.
Q
Are stainless steel gate valves lighter than carbon steel gate valves?
Yes. Due to the higher strength of stainless steel, the valve body wall thickness can be reduced under the same pressure rating. As a result, stainless steel gate valves are typically 10%–20% lighter than equivalent carbon steel gate valves, reducing pipeline load-bearing pressure.
Q
What standards do these stainless steel gate valves comply with?
Our stainless steel gate valves are manufactured in compliance with internationally recognized standards including EN, API, DIN, and GOST, ensuring compatibility and quality assurance for global industrial applications.