Rectangular Sight Glass
ARCHON offers two different style of rectangular sightglasses.
Model RLGL sight glasses are designed for welding into ASME Code and non‐code pressure vessels, piping or tank walls. Typically used for level indication, it offers a narrow viewing slots.
Model RLGOB is an obround sightglass allowing for maximum viewing of vessel or tank contents. These units conform to ASME code requirements and are manufactured using ASME acceptable materials.