Brass Ppr Fitting - 20-160mm Elbow 90â°, Green | Anti-leakage, Swallowtail Groove, 50 Year Service Life

Special features of Brass PPR Fitting:
a c 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.
a c New groove added on the inner side. With this groove the connection strength will be increased and anti-leakage function will be improved.
a c Knurled screw thread by Tubomart male inserts. With the help of this processing sealing band, for example PTFE tapes can be banded on the thread much tighter than before. The installation quality and efficiency will be increased.
a c 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 90A , elbow 45A , 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 customera s brand name available
6.Service life can last up to 50 years