polystoragetank.com › Fittings & Options
Welded FlangesANSI 150# welded flanges. We can weld flanges up to 30" in diameter onto tanks. | Welded CouplingsThreaded FNPT couplings, 1" to 4", thermally welded to the tank wall. | PVC / CPVC BulkheadsThreaded bulkhead fittings in PVC, CPVC, polypropylene and PVDF. |
Stainless Steel BulkheadsStainless steel bulkhead fittings for applications that call for metal. | Self-Aligning BulkheadsUsed on the curved top of a tank so the fitting sits square. | Bolted Ball ValvesBall valves, true-union valves, check valves and foot valves. |
Sanitary Tri-ClampsTri-clamp adapters for food and sanitary service. | U-VentsScreened PVC U-vents sized for your fill and drain rate. More about vents. | Top Fill LinesFill without a sidewall penetration. More about top fill lines. |
Reverse Float Level IndicatorsSimple mechanical level indication you can read from the ground. | Ultrasonic Level SensorsContinuous level measurement with local display or signal output. | Interstitial Leak DetectorsAlarm if liquid gets into the space between the walls of a double wall tank. |
Wind / Seismic Tie-DownsCable and anchor systems for wind and seismic restraint. | Lifting LugsMolded-in or welded lugs for crane lifts. More about lifting lugs. | InsulationSpray foam insulation with elastomeric coating. More about insulation. |
Heat TracingHeating panels and NEMA-4 controls. More about heat tracing. |
★ Made in the USA ★ Willis, Texas ★