What pipes and connections are commonly used in sewage pipes?
The drainage pipe is mainly responsible for the drainage of rainwater, sewage, farmland irrigation and drainage. The drains are divided into concrete tubes (CP) and reinforced concrete tubes (RCP). Drain pipe specifications are pipe diameter DO (100mm - 3000mm), length LO (30mm - 200mm) pressure index, class I, class II, class III caliber is divided into: flat mouth, mouth, socket, double socket, steel socket.
UPVC tube: in fact, is a plastic tube, the interface is generally glued with glue, UPVC tube antifreeze and heat resistance are not good, so hot and cold water pipes are rarely used, PVC tube applies to wire, pipe and sewage pipe.The price is the least expensive of the plastic pipes, relating to the piping specifications. It is widely used as a drainage material in residential buildings.If you want to use better, with PE pipe, cold water and hot water can be used, of course, can also be used in the sewer. Life of 50 years.
A double wall corrugated pipe for a municipal road; a reinforced concrete pipe or steel pipe for a main pipe.Commonly used are stainless steel, PVC and polypropylene pp-r. Generally for hot melt welding, and another kind of pipe connection is hot melt socket, but it is only used for drainage pipe, because there is pressure to the water pipe, so it can not be used, easy expansion.The most commonly used material for sewage pipes plastic pipes and pipe fittings, rigid PVC pipes (UPVC) and UPVC pipes are the most widely used plastic pipes both at home and abroad. UPVC tube has high impact resistance and chemical resistance.
Pipes are usually made of sewage pipes:PVC drainage pipes are generally used in the drainage of buildings, and large diameter pipes for outdoor use are double wall corrugated pipes, and industrial sewage needs special drainage pipes.
