BEZELRING:
Chronium plated steel (MMC), stainless steel (MCX). Bayo-
net lock type.

WINDOW GLASS:
3 mm thick.

WINDOW-GASKET:
Elastomer ensures tightness between window and case.

MOVEMENT:
Brass.

DIAL:
Aluminium,black qraduations and fi qures on white back-qround.

POINTER:
Aluminium alloy, balanced, black painted.

ZERO REST:
Ajustment by the front side of the instrument after removing
the window and bezelring. Adjustment up to _+10% of F.S.

BLOW OUT DISE:
Elastomer positioned at the back/top of the pressure
gauge ensures pressure balance with atmosphere and blows out in case of
sudden overpressure.

CODED OPTION:
Special threads smaller than or equal to G1/2 or 1/2NPT