Automatic import exhaust pneumatic valve

as low temperatures continue to have begun to heating in north China, there are many different kinds of all complaints and horseback riding, like in previous years, water automatic exhaust pneumatic valve leakage owner common things, the reason is the customs automatic exhaust pneumatic valve quality, however, made of cast iron automatic exhaust pneumatic valve rust over time some failure, lead to the normal exhaust pipe, gas collecting system caused by poor blood circulation, make the heat is not hot in the home, even exhaust pneumatic valve automatic vent is not sealed, exhaust at the same time, work during the day and night drainage home a lot of people find their own home flooded, the culprit is the exhaust pneumatic valve leakage. For this, specially asked hvac experts, who for your reference the following opinions:
. Automatic exhaust pneumatic valve, it is better to copper, iron rust, stainless steel is expensive; 。 Each end of the heating vent pneumatic valve automatically opens, can wash, so as to avoid blockage vent size; 。 Automatically cut off the pneumatic valve, pneumatic valve exhaust support everything, so when things are in exhaust pneumatic valve does not affect indoor heating in the face of errors; 。 Automatic exhaust pneumatic valve should be installed vertically in the highest point of the system around the same time, there is enough space, to facilitate maintenance and replacement; 。 General users, if the beginning ability is poor and trouble, best buy quality assured directly in Italy or automatic exhaust pneumatic valve
adhere to the common faults and eliminate heating method: ( ） The heat is not hot. Reasons: (1) automatic exhaust pneumatic valve failure or steam pipe slope form will not stop; Over the years (2) pipe scale lead to lag behind; Pneumatic valve (3) set up multiple users, especially the pneumatic valve did not open or fall due to disrepair pneumatic valve core pipeline; (4) system is unreasonable, if the piping layout is unreasonable, pipe diameter is too small, too small radiator, and so on. Remedial measures: (1) repaired change exhaust pneumatic valve, adjust the pipe slope, the exercise of the air; (2) the pipeline cleaning, eliminating pollution; (3) repair open all of the pneumatic valve should be opened; (4) modify the pipeline, increased the radiator. （ ） Indoor heating, leakage. Reasons: (1) the radiator is leaking pneumatic valve stem import and export; (2) serious corrosion pipe or radiator ( Especially the bathroom heating) Lead to leakage; (3) cleaning the naughty boys do not pay attention to the radiator on the manual or other factors lead to run the ethos valve fracture; In previous years, persons with disabilities (4), when the pipe net release water led to the cold crack. Remedy: 1) when the juvenile tight pressure pneumatic leak valve with a wrench on the nut, when a serious professional maintenance. In addition, after heating in dry should be concerned with a few drops of oil; (2) replacement parts rust, antirust paint usually should also be pointed out that running on the radiator (3) pay attention to the maintenance manual pneumatic valve, replace the broken; (4) the disabled net heat storage should be placed in winter, the craze of replacement parts.