MTF1 with mastic, flexible elbow

The MTFI flexible elbow joints, after prior heating up of the flexible middle section allow to shape any desired angle in 0-90 degrees range. In case of unforeseen collisions or obstacles during construction of district heating pipeline, they allow the change of its course.

MTFI elbow joint can be used in all soil conditions.

Set of MTFI joint contains:

• cross-linked joint with flexible middle section and heat shrinkable ends, with pre-applied mastic

Additional accessories:

• ventilation plugs - 2 pcs
• expanding, spiking plugs, two-parts - 2 pcs
• FOPS patches protecting from infiltration of humidity through the foaming openings - 2 pcs

During assembly of the joints components of polyurethane foam (PUR) are to be used. When ordering please provide information if the joints are to be delivered together with PUR foam.

MTFI joints are wrapped in white LDPE foil and should be stored and transported in upright position to avoid ovalization. Maximal temperature during storage and transport must not exceed 350C.

NOTE: due to larger internal volume of the flexible elbow joint the components of PUR foam have to be dedicated for this type of products. Do not use foam designed for standard (plain) joints.