Types

• Type A: with contrast screen, blank
• Type AS: with contrast screen, black anodized
• Type B: without contrast screen, blank
• Type BS: without contrast screen, black anodized

Body

Aluminium

• Type A and B: fine turned, blank

• Type AS and BS: fine turned, black anodized

Contrast screen

Technopolymer (Polysulfon)

• temperature resistant up to 180°C
• Sight glass ESG-glass
• Sealing ring rubber FPM (Viton^®)

Identification by not black finish of the sealing ring