Professional manufacturer of SFNZF-0.1 fully automatic gas water seal check valve

材质：

碳钢

规格：

DN100-DN3000

型号：

SFNZF-0.1

Professional manufacturer of automatic gas water seal check valve
Purpose
This valve is a new generation product independently developed by our company on the basis of digesting and absorbing foreign advanced technology. It is suitable for converter flue gas purification and In the gas recovery system, as a key device interlocked with the start-up three-way gas switching valve, it is installed after the three-way gas switching valve and before the gas cabinet to prevent the gas from flowing back into the fan through the three-way valve when the three-way gas switching valve is not closed tightly.
Structural features of the automatic gas water-sealed check valve professionally produced by Zhongte
The water-sealed check valve mainly consists of a valve body, a rotary cover, a valve shaft, a pneumatic device, a water injection device, an overflow device, It is composed of water level control device, heating and other insulation devices.
Adopting a fully enclosed shell, the medium will not leak out during operation to avoid environmental pollution.
When the valve is in the fully open position, the flow resistance of the medium passing through the valve is close to zero. When the valve is in the closed position, the water seal is used to achieve automatic backstop and reliable isolation of the gas.
It has an automatic water replenishing function to keep the water level always between high and low water levels, and has a high and low limit low water level status display and a limit low water level alarm device.
It can realize operation and local control, and can realize computer interface.
In the converter flue gas purification and gas recovery system, it shares a set of control cabinets with the pneumatic three-way gas switching and pneumatic bypass gas cut-off valves to realize interlocking automatic operation of the system.
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Address No. Qingfeng Road, Dongou Street, Yongjia, Wenzhou, Zhejiang