Gas fire extinguishing system of pneumatic valve drive device should be how to install

. Pneumatic valve actuating device is used in fire protection area opening potion cylinder container when choosing pneumatic valve pneumatic valve and fire area. Drive way has electromagnetic drive, pneumatic drive and mechanical manual drive, etc. Control points automatically, manual and emergency brake.
. Electromagnetic drive electrical connections should be along the fixed fire extinguishing agent storage containers, frame or fixed metope.
. Cable type manual driving devices include: the protection box, box, pull handle, wire rope and manual pneumatic valve. Wire rope should be set casing and internal and external anti-corrosion. Lasso corner with special guide pulley. Box to protect casing and should be fixed.
. Mechanical drive device to the gravity of an object as driving force, should guarantee the weight without stop in the down stroke, the stroke should be more than needed for pneumatic valve open stroke mm.
. Pneumatic driving devices by nitrogen gas bottle, copper pipe and pressure start pneumatic valve, etc. Installed nitrogen bottles and medicament cylinders basic same, copper tube with flaring kit flaring with somalia's mother parts such as joint connection. Copper pipe installation should be horizontal flat vertical, fixed stent spacing and parallel pipe clamp spacing is unfavorable exceed. M, pneumatic leak test after installation and test pressure shall not be lower than the nitrogen storage pressure in the bottle, regulated minutes, not to drop pressure for qualified.