The type LXB-61 blow-off valve consists of a valve body, a blasting film, a holder, a valve cover, a sealing ring and the like. The blasting film is arranged in the middle of the holder and is connected with the valve body by a screw. When the system is over-pressure, the rupture of the rupture disk and the instantaneous pressure release. After the valve cover is bounced, the valve cover is reset under the action of gravity. The vent valve shall lift the valve body and the holder vertically upwards when replacing the rupture membrane. The blasting film is provided by the user according to the process characteristics, and is mainly applicable to the industries such as building materials, metallurgy, petroleum, chemical industry and the like
The blow-off valve produced by the company has a variety of specifications such as the LFXB rectangular blow-off valve, the LXB-61 type blow-off valve, the LXB-42 blow-off valve, etc., and the customer chooses to select it according to their own needs
The LXB-61 relief valve is required to lift the body holder vertically up when the rupture disk is replaced. The blasting film is provided by the user according to the process characteristics.

The LGB type vent valve is used to bear the pressure gas pipeline, and the container equipment and the system play an instantaneous pressure relief function. The safety operation of production can be ensured, and accidents caused by overpressure explosion can be prevented, so as to eliminate the damage to the pipeline and the equipment. And is a safety device required by the symbol "Safety Supervision Regulation for Pressure Vessels". For explosion calculation pressure (absolute) <0.76 Mpa.
The LGB valve consists of a box and an explosion-proof door. When the system pressure exceeds the design pressure, the explosion-proof door opens itself to release pressure and prevent the system from exploding. The explosion - proof door automatically returns to position under the action of heavy hammer.
The self-closing gas safety release valve produced by our factory has the short pipe of the valve body with flange, connected by the screw and the support ring, the screw has the sliding valve stem, and the support ring has the pressure limit reset spring sleeve of the first or multi-stage valve cover, which overcomes the shortcomings of the open type after the explosion of the explosion vane or the heavy thallium type explosion valve, that is, the external air can enter the gas equipment and pipe, resulting in the second big explosion, It has the function of automatic explosion release and automatic closure, suitable for the working environment of gas and air pipeline, reasonable structure, safe operation, reliability, convenient use, saving funds and suitable for the needs of modern industry.