KOSO 300W 310W Metal Seated Ball Valves Power Plant Oil Gas Petrochemical High Temp
KOSO 300W and 310W are metal seated ball valves designed for high-temperature, high-pressure, and severe industrial conditions. They provide reliable tight shut-off and long service life in power plants, refineries, petrochemical, and oil and gas systems. Suitable for erosive and high-temperature media, these valves ensure stable performance with minimal maintenance.
- Metal seated structure for high-temperature and high-pressure service
- Excellent wear resistance and long service life
- Wide range of body materials and pressure ratings
- Tight shut-off performance even in harsh conditions
- Available in various end connections: flanged, welded
- Suitable for high-temperature and erosive fluids
- Stable operation and low maintenance cost
- Compliant with international industrial standards
- Flexible configuration for different working conditions
- Corrosion resistance for long-term use
- Size range: 1/2" to 24"
- Pressure class: ANSI Class 150 to 6000, JIS 10K to 40K
- Temperature range: -45°C up to 600°C
- End connection: Flanged, SW, BW
- Body material: WCB, WC6, WC9, F11, F22, F91, stainless steel
- Ball material: Stainless steel with hard facing
- Seat type: Metal seated
- Operation: Manual, pneumatic, electric actuation
- Thermal power plants and boiler systems
- Oil and gas production and transportation
- Refineries and petrochemical plants
- High-temperature steam systems
- Erosive and corrosive fluid pipelines
- Industrial heating and process systems
- Energy and utility industries
Q: What is the difference between 300W and 310W?
A: 300W is for general high-temperature service; 310W is designed for higher pressure and more severe conditions.
Q: Are these valves bubble-tight?
A: Yes, they provide tight shut-off with metal seated design.
Q: Can they work at high temperatures?
A: Yes, up to 600°C depending on model and material.
Q: What actuators can be matched?
A: Pneumatic, electric, and manual actuators are available.
Q: Are they suitable for steam service?
A: Yes, widely used for high-pressure and high-temperature steam.
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