Material:
- L L1 D2 Housing in aluminium. 1 Reflector in aluminium or white plastic. Polyamide viewing lens.

Version:
- Transparent viewing lens, temperature-resistant with oil up to 100 degC, D1 D with water up to 70 degC. Flat seal, asbestos-free. SW

Note:
- The G3/8" and M18x1.5 versions have a white plastic reflector.

Drawing reference:
- 1) flat seal torque max. bar max. Nm

Dimensions / Technical Data:
- D: 20 mm.
- D1: G1/4.
- D2: 11 mm.
- L: 8 mm.
- L1: 8 mm.
- SW: 17 mm.
- Tightening torque: 4 Nm.
- Pressure load: 10 bar.