Description Quality Gauge & Level Series Q175 and Q170 Valves are the simplest and least costly devices that can assure accurate liquid level indication. Quality has two series available both with different designs. Both valves use transparent vertical tubes, where to lowest visible point connected to the tank or boiler at the lowest level of […]
Description Quality Gauge & Level QRW-20 and QTW-20 are designed so that they can be welded directly on to a pressure vessel. Weld pad gauges are used where regular gauges and valve construction in impractical, due to space constraints, solid matter in the suspension and thermal stresses on the gauge glass from the associated piping. […]


