Name: High Temperature Saving Energy Gate Valve Special Features: The valve is welded in high strength heat-resistant steel, stainless steel and fine carbon steel. It is high-temperature resistance, high in strength, effective, endurance, handy to operate, definite direction, easy to maintenance and long life. High pressure cooling air device cools the disc and ensures its rigidity and non-distortion. The valve has two driving mode: integer and part. The integer driving device is fixed on the undercarriage. Part driving device canâ??t be controlled and can be installed refer to the userâ??s demand. Driving type is windlass elevating (open-close signal), electric actuator elevating (4ï½?20mA current signal), electric hydraulic, electric draw stem elevating (open-close signal). Suitable temperature: 350, Suitable medium: High temperature gas including Smoke, air, gas with powder, etc.