Basic Info.

Product Description

Pp-r valve, pp-r pipe fittings with brass insert pp-r valve,ppr valve,plastic ball valve, ppr ball valve,ppr pipe fitting,ppr fitting,plastic fitting,pipe fitting,ppr fitting,pp-r fitting,pipe fitting with russian certificate gost!!! 50 years of guarantee!!! special features: swallowtail form of groove on the outer side of tubomart inserts. this form of groove can prevent leakage due to expand or contract of the materials because of temperature change. new groove added on the inner side. with this groove the connection strength will be increased and anti-leakage function will be improved. knurled screw thread by tubomart male inserts. with the help of this processing sealing band, for example teflon tapes can be banded on the thread much tighter than before. the installation quality and efficiency will be increased. rough surface connected with plastic. instead of smooth surface by conventional inserts rough surface of tubomart inserts has benefit to increase the connection strength. 1.shapes: coupler, elbow 90, elbow 45, equal tee, end cap, cross piece, crooked pipe, bipass bend, etc. 2.temperature: -40~+95 degree centigrade 3.colors: green, white, gray, or any color by request. 4.dimensions: 20~160mm 5.oem with customers brand name available 6.service life can last up to 50 years