Armstrong International D32601 Steamix Rolling Diaphragm Service Pack

Armstrong D32601 Steamix Rolling Diaphragm and Service Pack is a replacement kit for the Steamix 203 steam-and-water hose station, pairing a rolling EPDM diaphragm with the Service Pack B5648 to refresh the diaphragm-driven mixing valve in Armstrong’s Steamix 203 system, an intrinsically safe steam and water mixing valve. The kit comprises the Diaphragm (EPDM) and the Service Pack B5648, which includes 5 – Gland Packing, 9 – Upper Gasket, 13 – Diffuser Copper Gasket, 19 – Base O-Ring, 20 – Connecting Tube, 21 – Connecting Tube O-Ring, 23 – Water Flow Regulator Spindle O-Rings (2), and 24 – Water Flow Regulator Seat Gasket, plus 18 – Diaphragm. This product is listed as Armstrong part number D32601 and aligns with the old Armstrong references 036-203-515 and 203-937-82, and it is intended for use on Steamix 203 hot-water mixing applications where the diaphragm and associated seals require replacement to maintain proper mixing and sealing performance.