METALIC

LOCKNUT
Nickel-plated brass

REDUCERS
Nickel-plated brass

ENLARGING
Nickel-plated brass

SCREW PLUG
Nickel plated brass

ADAPTER
Nickel-plated brass

PLASTIC

LOCKNUT
Polyamide and polystyrene

REDUCERS
Polyamide

ENLARGING
Polyamide

SCREW PLUG
Polyamide and polystyrene

ADAPTER
Polyamide

SEALING RINGS

ALUMINIUM ADAPTER