The TSJoint with mastic consists of:
1. T-joint
2. Mastic tape
3. Open shrink wraps
4. Venting and weld plugs
5. Venting and expansion plugs
6. Collar
The TSJoint EW consists of:
1. T-joint
2. Weld strips
3. Venting and weld plugs
4. Venting and expansion plugs
5. Collar
Weld strips are ordered separately.
Application
T-joint for foaming, used to branch perpendicular to the main pipe.
The main pipe is made of weldable PE and the branch of cross-linked PE (PEX). The T-joint is shrinkable.
The main pipe is extrusion welded longitudinally and then the ends are shrunk and sealed with mastic tape and open shrink wraps or welded with weld strips. The branch is sealed with mastic and a collar.
The foam holes are sealed with a weld plug on the main pipe and an expansion plug on the branch.