Bulkhead made of black polypropylene with one flat end and one end with externale male G1 and internal female G threads - one flat EPDM gasket with 3.5 mm thickness until 1'' size and 4.5 mm over - clamping collar made of black polypropylene

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)

10 bar at 20°C

80°C

Good

Good

Excellent

Absolute

Good

Excellent

Polypropylene (PP)
EPDM