08
Oct
PE pipe storage and maintenance
PE pipe is a widely used building material, but PE pipe has a service life, how to maintain it?
1. PE pipes should be stacked according to different specifications. The pipes below DN25 can be bundled. The coiled pipes should have... read more
26
Sep
The use of PPR fittings
Plastic pipes represented by PPR pipes have been widely used in daily life, occupying more than 80% of modern water supply and drainage pipes. Take PPR pipes as an example. The products produced by PPR pipe manufacturers are generally 4... read more
10
Aug
The main raw material of the PVC-U pipeline series is PVC resin, with appropriate stabilizers, lubricants, fillers, and toners added. Rapid extrusion or injection molding Compared with traditional pipes, various all-plastic products have the advantages of a lightweight, corrosion resistance, low water resistance, energy-saving,... read more
04
Sep
Production process of PVC ball valve
Production process of PVC ball valve is characterized by the following steps: A. making the integral valve core which fixedly connects the stem and the ball; B. putting the ball of the integral valve core and the stem part... read more
31
Dec
Characteristics of CPVC fire sprinkler system
The pipes and fittings of CPVC fire sprinkler system are certified to be suitable for light hazard independent and multi-purpose sprinkler systems in concealed and exposed environments, which meet the requirements of all major building codes and are used... read more
14
Feb
How to maintain PVC pipe during construction
PVC pipes have long-term chloride ion precipitation, which is not suitable for water pipes, shock drops, and natural gas pipelines. However, PVC pipes are low in price, high in hardness, affected by temperature, and reduce heat and cooling.... read more
19
Aug
PVC pipe classification and size model
PVC pipe is a pipe product with strong toughness, good heat resistance, and good ductility. It consists of three parts: the upper layer, the middle layer, and the lower layer. The upper layer of the PVC pipe is... read more
02
Mar
How to connect PE fittings
PE fitting connection
PE pipe fittings connection is PE pipe, pp pipe connection, according to the interface form and heating can be divided into two ways.
1 PE pipe connection form
General requirements for installation
Electric fusion connection
PE fitting connection form
The connection of PE... read more
11
May
Adhesive differences of PVC water supply pipe and fitting with different external diameters
The difference between the outer diameter of PVC-U water supply pipe and fitting is very big, and the external diameter bonding method of different pipe specifications is also different, so we need... read more
14
May
PVC pipe has two kinds of expanding ways,one is pvc bell end pipe,other is pvc ring pipe. it is manufactured under the American standard ASTM D-2241 and the national standard NMX-E-145/1, it is manufactured with Resin (raw material) virgin 12454-B the lengths of these... read more