Materials:
W834:
Ball plunger body in steel with strength class 5.8.
W834CIN:
Ball plunger body in stainless steel, (Aisi 303).
Surface:
Smooth.
Colour:
W834:
Blac-oxidated.
W834CIN:
Natural.
Ball:
Hardened stainless steel ball (bearings type), (Aisi 420).
Spring:
W834:
Spring in harmonic steel.
W834CIN:
Stainless steel spring, (Aisi 301).
Type of spring thrust:
Normal.
SPECIAL REQUESTS:
None.