Anti-shock wave valve

型号：

900*1800

作用：

抗冲击

品牌：

世邦

& Anti-shock wave valve is used in underground material warehouses and material distribution chambers to resist shock waves, adjust the required air volume and isolate the warehouse.
The main structure of Shibang mine anti-shock wave valve:
The door frame is an unequal corner welded frame structure.
. The upper part of the door leaf is equipped with three sets of ventilation flap devices, that is, there are three sets of ventilation holes with a total diameter on the bottom plate of the flap, and the outside of the flap plate is equipped with a flap hanging plate with an automatic opening angle.
, locking device setting group, one set is the locking shaft for normal closing, the other set is the handle rotation type emergency locking device, its function is that when the impact force is greater than 100%, the door and the door frame will be tightly closed instantly, and the compression seal will be circle, the lock head enters the lock core, and the double-leaf spring is turned to brake the lock to prevent the door from rebounding. The lock can be released by turning the outer key handle.
The lower dumpling leaf is supported by one-way thrust ball bearings, and a spring hinge is used in the middle to ensure that the door closes automatically.
The sealing method adopts &&r-shaped cross-section rubber strip sealing.
Specifications of anti-shock wave valve:
Picture number door frame size pressure ventilation volume (/)
*
*
Main purpose of anti-shock wave valve:
) Mainly plays the role of anti-shock wave
) Adjusts the ventilation required in the warehouse
) When a fire occurs in the warehouse, close the anti-shock wave valve vent to play an isolation role
Anti-shock wave door Anti-shock wave valve
Contact person: Manager Tong Tel:
:&&Fax:
Email: @
Address: Industrial Park, Yandian Town, Yanzhou City, Shandong Province
Anti-shock door_Copy