4″ Solid Front Stainless Steel Gauges – SOLFRUNT® Model 659

Designed with safety as the top priority, the Model 659 provides users with a solid-front and pressure relieving back design in all stainless steel construction. The 659 is ideal for applications in chemical and petrochemical processing, offshore equipment, exploration, petroleum storage, and many other demanding applications. The 659 is available in both 2-½” (63 mm) and 4” (100 mm) sizes, panel mount and low mount configurations and dry or liquid filled with glycerin, mineral oil, or silicone DC-200.