Brass Fluid Level Sight Glass with Reflector, M20 x 1.5 Thread

This brass fluid level sight glass helps maintenance and equipment operators visually check fluid levels in pressurized oil tanks and systems operating under subpressure. Its reflector supports clear level observation during routine equipment inspection.

The sight glass has an M20 x 1.5 thread and natural glass viewing element. An O-ring seals around the perimeter rather than at the glass face edge, and the seal is retained in a groove to help prevent loss or extrusion during tightening. Its outside diameter is designed to match mounting holes for tube fittings in accordance with DIN 3865. Maximum heat resistance is 212°F (100°C). For wall thicknesses below 4 mm, use with a compatible nut.

Key Features:

• Reflective viewing design: Helps users observe fluid levels during equipment checks.
• M20 x 1.5 thread: Supports installation in compatible threaded mounting locations.
• Perimeter O-ring seal: Helps maintain sealing performance when axial pressure is present.
• Grooved seal retention: Helps keep the seal in place and reduces the risk of extrusion during tightening.
• 212°F maximum heat resistance: Supports use in applications within the stated temperature limit.

Choose this fluid level sight glass for compatible oil tank installations where a reflective visual level indicator and M20 x 1.5 threaded connection are required.

No additional information available.