Special Designed Dn 3800 Single Spherec
Negotiable /Set
Min.Order:1 Set
Economy:
Compared with the systems of mechanic stretching and material damping, it has the advantages of little space covering, light weight, easy assembly and disassembly, labor saving and low cost. Its smooth inner wall can reduce flow resistance. It has good water tightness, so there is no need of gasket during the installation. It has wide application, large temperatureresistance scope and long working life. (This product can be used for 20 years if it is used indoors.)