|
¢ñ.
Basic Essential:
When Aluminum-Plastic Compound Pipes e used for water supply £¬ the hot water's temperature should range from -40¡æ to 95¡æ. When it serves as gas pipe, the temperature should range from -20¡æ to 40¡æ. When it used for transport any others, according the specialty, the temperature should range from -40¡æ to 60¡æ.
¢ò.
Construct instructions:
1) When cuts pipe with the special-purpose scissors, the scissors and the pipe axle (pulls straight the pipe) must vertically, to cut or divide with a saw, and keep the section clean.
2) Making the Aluminum-Plastic Compound Pipes curving, does not need to heat up, only by hand or the pipe bender. Furthermore, can use the spring to bend the pipe in least radii.
3) The fixed method, compare with common plastic pipe, Aluminum-Plastic Compound Pipes have no rebound after curving, so use plastic fixed stand can keep its shape.
4) The connection method, cuts the pipe, makes the section carries on the entire circle, and enters the pipe wrap into the tie-in, than screw tight. ¢ó.
It explains to install:
1) RuLei pipe fixed uncovered should conform to the following requirement.
lays the spot should be far away the heat source, transportation cold water, the distance between pipe riser and fire pivot does not have to be less than 400mm, pipe wall's temperature also does not to be higher than 40 ¡æ . Does not pass above the furnace and the fire, furthermore, do not passed through the flue and air flue.
2) If design in room which have caustic gas, it is avoid to collocate the bridge piece, otherwise, should make the effective antiseptic treatment to the bridge piece.
3) Fix the pipe in concealment of the room, should conform to the following requirement:
The pipe is smaller than 25*2.5 (outer diameter wall thickness), when install underground, could directly into the layer of concrete or on the surface layer mortar; when hide in wall, should be located in the trench and fixed with the pipe code, than covered with mortar. When the pipe is bigger than 32*3 (outer diameter *wall thickness)
Fix in tube well is fine.
4) When the pipe serves as the underground radiates for heating, the pipe burying depth is 75mm-250mm, the floor general have no link piece.
5) When the pipe installs underground, should prevent the sharp by hardness stone, so the pipe need do the antiseptic treatment.
6) When the pipe passes through the floor, should take the effective waterproof, usually put a stops water ring on the pipe, the stops water ring to be located in board or center leaning temporary lodging, than use expanding cement mortar or inflates thin stone concrete to manage the slit, wipes putty with three face of the pan.
¢ô.
Rulei Copper pipe:
|
|
|
|
Straight copper fitting |
Straight copper fitting |
External threaded elbow copper fitting |
Inner threaded elbow copper fitting |
|
|
|
|
|
|
|
|
Elbow in the same diameter copper fitting |
External threaded straight copper fitting |
Inner threaded three way copper fitting |
External threaded three way copper fitting |
|
