Engineered to meet strict OEM specifications

providing a tight seal to prevent secondary leaks

) allow for accurate sensing of suction line temperatures and pressures

allowing you to manually open the valve for filling or purging the system

The S211 series typically requires a minimum pressure differential for pilot-operated diaphragm actuation

Armstrong International 811-1-30 Trap R-410A Engineered to meet strict OEMThe Armstrong International 811 1 30 Trap is a professional grade inverted bucket steam trap designed to optimize the efficiency of steam heating systems and industrial processes. Featuring a robust cast iron body and a 1 inch connection size, this high performance component is specifically rated for a maximum operating pressure of 30 psi. Engineered for superior condensate removal and effective steam conservation, the model 811 utilizes a unique free