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>Joint of washbasin

One end with screw thread should be connected with the discharge mouth of washbasin in toilet or of clothes-washing pool. The other end without thread can be connected with drainage pipe route with soft tube or drainage tube.

> Clearing mouth and pipe closer

They are usually installed on the terminal of pipe line which is convenient for check, repair and clearing operation. During using, turn their covers off to check and to remove miscellaneous articles in the pipe and to ensure smooth water current. Out of them, pipe closer is connected with pipe and clearing mouth is connected with pipe element.

> Simple floor drain (balcony drain)

It consists of drain lid and drain body. There are small holes on the lid to let water current pass through and to prevent from bigger miscellaneous articles going to the drainage pipe. Besides, the drainage hole in the center of the lid can be opened freely, which has a same size as one of drainage tube of washer and can be directly inserted by the drainage tube of washer. It has the characters of simple structure and cheap price and is mainly used in places needing no high requirement for drainage, like balcony and canopy.

> Floor drain (round type)

It consists of drain lid and drain body. There are ring-shape holes on the drain lid to let water current pass through. There is a water-storing bend in the drain body, which can effectively isolate dirty gas and prevent stink. It is mainly used in toilet and bathroom.

> Floor drain (square type):

It consists of square drain lid and drain body. There are stripe narrow holes on the lid to let water current pass through and to prevent miscellaneous articles from entering drainage pipe. Just like round floor drain, it also has a water-storing bend to prevent stink. Moreover, since it's square, during construction, floor brick doesn't need to be cut in arc shape. So, it is more convenient for construction with better fixing effect.

> Floor drain ( Model No.f110II)

Its main structure, function and characters are almost same as those of square floor drain. But it's bigger, mainly applicable to the places needing bigger floor water drainage and with the requirement of anti-stink.

> Leak-proof pipe liner ( water-stop ring)

Mainly covered on the outer part of the pipe when a pipe passes through a floor and fixed at the connecting part between pipe and floor. To block the hole gap left after a pipe passes through floor, then rebuild the floor with concrete. The practice proves that water-stop ring can effectively prevent leakage due to the pipe hole.

> Difference between water-storing P bend and S bend

P bend is made up of single P bend and 45°Ä h[´¸ ˜9angle fitting, but S bend consists of single P bend and double bells. They are both used as connecting pipe element between two pipes. Besides, they both have water-storing bends for anti-stink use. However, because their connecting direction is different, the discharged direction of dirty gas is also different. It will depend on the actual situation of pipe arrangement.

> Bottle-shape Tee joint together with permeability cap

Bottle-shape Tee joint is mainly used to rinse toilet on the top floor of high building and to get rid of dirty gas. The upper end of drainage pipe on the top floor can't be sealed, because: there will be no circulating air after sealing and water in the pipe can not be discharged. Through connecting with exhaust pipe, the exhaust end of bottle-shape Tee joint may be brought to balcony or the top of a building, then connected with permeability cap to exhaust air in the pipe. The cap may prevent miscellaneous articles entering the exhaust pipe to ensure it unblocked.

> Pipe lock

With multiple uses, it no only may be used as pipe lock, but also may be used as lift sub. It may be directly fixed on a wall with iron nails as an ordinary pipe lock; it may be fixed on the ceiling together with a lift sub seat. Besides, since this kind of new pipe lock has metallic screw thread in its body, the problem that bearing thread of pipe lock may be damaged due to overweight of the pipe can be solved fundamentally. Also, the thickness of pulling ear of the lock, a main bearing part, is increased to enhance itself strength, by which the tensile performance is greatly improved.

> Expansion joint

It mainly consists of expansion joint body, splice cap and cap O-ring, which is mainly used to connect two pipes. The connecting part may move freely to avoid pipe's bending due to heat expansion and cold shrinkage.

> Catcher expansion joint

It has the same service function as one of expansion joint. The concrete difference exists in that the catcher expansion joint has no outer screw lid and is a simple expansion joint.