Carbon Steel High Performance Butterfly Valves

Carbon steel high-performance butterfly valve is carbon steel (such as WCB) for the valve body material, combined with three eccentric structure or high-performance sealing design of the butterfly valve, designed for high temperature, high pressure and harsh conditions. It is specially designed for high temperature, high pressure and severe working conditions, with both sealing reliability and economy.
Advantages
Sealing performance:
Hard sealing type: the sealing surface is surfaced with hard alloy (such as Stellite), which is resistant to high temperature (-29°C ~ +600°C) and particulate media scouring.
Bi-directional pressure: Self-locking seal under reverse medium pressure, adaptable to frequent opening and closing conditions.
Ease of operation:
Light torque, 30% lower than traditional butterfly valve, support manual, electric or pneumatic drive.
Quick opening and closing (full open/close in seconds), suitable for emergency shut-off system.
Long life and low maintenance:
Valve seat life is over 100,000 times opening and closing, long maintenance intervals, low overall cost.

 

Carbon Steel High Performance Butterfly Valves

 

Applications

Petrochemical industry: high temperature oil pipeline (≤425°C), sour gas conveying system.
Power system: boiler steam pipeline (high pressure and high temperature working condition), flue gas treatment.
Metallurgy and municipal engineering:
Blast furnace gas pipeline (particle scouring resistant).
Fire-fighting water supply, HVAC system (soft and hard composite sealing type suitable for medium and low pressure scenarios).
Special working conditions: corrosive media (such as seawater), with anti-corrosion coating or alloy lining.

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