Straight three-piece female male fitting made of black polypropylene with one male end with G1 thread and one female end with G threaded rotating ring nut made of white polyamide 66 - one flat EPDM gasket

External thread GAS cylindrical ISO 228/1

Internal thread GAS cylindrical ISO 228/1.

Bucchi srl for pipe fittings adopts as standard connection ISO 228/1; in order to improve hydraulic seal has decided to create its own internal regulations, based on a soft conical thread. Therefore it is noted that to ensure the hydraulic seal declared it is expected a slight tightening with a key that does not generate the breakage of the coupling. (See table tightening torque)

6 bar at 20°C

80°C

Polypropylene (PP)
EPDM