The model RLG-OB 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.
Model RLG-OB sight glasses are designed for welding into ASME Code and non-code pressure vessels, piping or tank walls. They are available in various materials of construction, and are for use in vacuum and pressure applications. Custom designs are available for higher pressure ratings, special sizes, and cylindrical radiused weld pads. Model RLG-OB sight glass materials conform to ASME Boiler & Pressure Vessel code.
Options and Accessories
RLG-OB sight glasses can be supplied with the following options and accessories:
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