Oil level sight glasses, aluminium, glass window
Material:
Housing, reflector in aluminium.
Natural, clear glass viewing lens.
Internal seal, Viton®.
Version:
Viewing lens, temperature-resistant to 150 °C.
Flat seal, asbestos-free.
Note:
Resists high pressure and heat. Natural glass as the viewing lens ensures optimal light transmission and high surface hardness.
Drawing reference:
1) flat seal
2) external seal
3) internal seal