ZZJG blind valve hot selling in many countries

ZZJG blind valve have exported to many contries now, as following: ZZJG blind valve structure and principle introduction.

Goggle valve, also known as fan goggle valve, fan blind valve, flap valve, fan valve, is developed according to API/GB and other international standards. Widely used in industrial and mining enterprises, municipal, environmental protection and other industries of gas medium management system, especially suitable for harmful, toxic, flammable gas cut off. It is also suitable for the blind plate of the pipeline terminal to shorten the maintenance time or facilitate the connection of the new pipeline system.

ZZJG blind valve structure features:

Blind valve (goggle valve) is a hand, electric or gas, hydraulic drive to cut off the gas medium of the gate valve, generally divided into electric blind valve, hydraulic blind valve, closed plug valve, electric open blind plate. The blind valve is composed of a left and right valve body, a telescopic mechanism, a fan valve plate and an electric push rod I for driving the valve plate and an electric push rod II for clamping and loosening.

ZZJG blind valve characteristics principle:

The blind valve has three driving devices, among which there are two manual clamping or loosening devices, and one electric device for opening or closing the gate. In opening or closing the gate, first loosen the two manual devices, and then start the electric device to achieve the purpose of opening or closing the gate (special note: the two manual devices shall not be loosened, and the electric device shall not be opened). After the opening or closing of the gate, Two more manual devices are clamped so that the pipe can work.