Connection nipple PURMO CLEVERFIT with female thread 40x5/4" GW FAZ4A54F40A000E0

Specially designed body of the fitting - better hold of the pipe and even greater guarantee of tightness
Two O-rings embedded in the cavities of the coupling body - easier insertion of the pipe
Protection of O-rings against damage
Leak Before Press function (LBP)
Top-class Italian brass adapted to drinking water (DVGW, PZH certificate), the connector can be rotated after pressing
TH-type jaw guide ring
50 years of service life