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Replacing the crane Majewski on the ball in the radiator. We prepare the system for the winter

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Picture 1. The traffic jam is visible radiator bleed screw.
Picture 1. The traffic jam is visible radiator bleed screw.

Autumn, the hostel, the top 5th floor, quickly washing system and small bleed screwThat serves to relieve air does not work - rolled screwdriver and now urgent, urgently needs to be replaced. Put the same owners did not want to terribly tired and asked to introduce ordinary tap-butterflyWhich, as you know, it just does not deliver here. So, fundamentally solve the problem by replacing the cast iron plug.

Warming up and dismantling of the iron stoppers

Picture 2.
Picture 2.

Because the old battery, Just go and unscrew the cap on the end of it did not happen. And she could crack at any moment of the load. Especially for this event had to buy gas burner with balonchikom for 450 rubles, to properly burn tow and then calmly removed all.

I wanted to warming hairdryer construction, but did not dare, because he desired temperature is unlikely to provide. The burner produces 1300 Celsius and the hair dryer, I think 800-900 would have lasted only and all.
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Picture 3.
Picture 3.

Warm cap had 5 minutes, then it is quite easy unscrew the gas key with sotlevshey reeling and paint. Since the cork may have different threadBeforehand to buy such did not. As a result, the thread was left. Vykruchennyh cooled plug and went to look for a new one, but 1/2 inch hole tap tie.

Together with stopper and tap bought more and the knee 90 degrees.
Picture 4.
Picture 4.

Installation of a new plug and tap

Before installing a new plug thread in a radiator carefully cleared screwdriver on each coil and to control tested as a new plug is screwed. Further She had packed her linen, On top of it inflicted little sealant and tightened in the battery key to stop.

Photo 5.
Photo 5.

Crane screwed directly into the new plug did not work, because in this position the handle by turning Butterfly rests on the tube and does not work. That is why the first set knee with outer and inner threads, then mount valve LV to 1/2 inch.

Photo 6.
Photo 6.

With a screwdriver now the owners do not have to mess around, and time to bleed air pockets will leave less. If only someone with kids tap not spun winter. Battery left tint and quietly wait for the coming powering.

Evaluate material andsign upCanal.

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