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Body material: Brass
(1) Seal: FKM
(2) Spring: Stainless steel
(3) Protection cap: Steel
Set Pressure: ~ 0,25 bar
Range temperature: -10 +150 [°C] ; +14 +302 [F]
The new Sfiatech offers the functionality of the standard breather plug Nostrali and adds some new feautures: zinc plated cap with different diagram for different functionalities; the diameter of the cap is lesser than the hex key useful to be assembled with any kind of spanner; the cap so designed is a natural labyrinth that limits oil leakage; thread profile is inspired by the rule DIN 908; new FKM inner seal instead of NBR to withstand higher oil temperature, avoiding a stick effect. Upon request the inner seal could be teflon-coated wihtstand higher oil temperature.