Threaded connector: black colour, semi-matte finish.
Packing ring:
NBR synthetic rubber.
Standard executions:
SFN: without air filter.
SFN+F: with "tech-foam" air filter in polyurethane foam mesh (polyester base), air filtration 40 µ.
SFN.70-BA+F: with "tech-foam" air filter in polyurethane foam mesh (polyester base), air filtration 40 µ.
Zinc-plated steel sheet bayonet.
Chrome-plated steel safety chain.
Maximum continuous working temperature:
100°C for execution with "tech-foam" air filter.
Features and applications:
SFN. breather caps, owing to their high air flow rate, are particularly suitable for use on hydraulic power packs or tanks subject to rapid changes in liquid volume.