It is enough to take the RVC fitting in hand to understand that it is the standard of quality among polymer fittings

Bell-shaped pipe end collar

Bell-shaped pipe end collar
Technical parameters:
A female pipe end is used to connect pipes made of polypropylene with metallic elements and to connect the partings of accounting.
Temperature:
60⁰С working temperature
95⁰С maximum
Pressure:
PN25
Sizes
D1, mm А, mm D2, mm L1, mm L, mm Quantity per pack (pcs.)
20 14,5 30 5 21,5 375
25 16 38,4 6 23,5 200
32 18 44,5 6 31 150
40 20,5 56,5 7 30,5 70