ATI Industrial Automation 9121-JM2-M Valve Adapter

ATI 9121-JM2-M is the Master mounting adapter assembly that attaches PG0, PN2, and HA6 modules to ATI’s QC tool changer on the Master side. The adapter is an aluminum plate with steel dowel pins, weighs 1.57 lb (0.71 kg), and is designed for operation from -20 °F to 150 °F (-28.9 °C to 65.6 °C). It mounts on QC Flats per the QC model, with compatibility noted for Flats B, C, or D depending on configuration (examples include QC‑113 Flat C and QC‑210, QC‑213, QC‑310, and QC‑313 configurations). This master adapter provides precise alignment to support secure mounting of PG0, PN2, and HA6 modules in automated tool-changing applications; a corresponding Tool mounting adapter (9121‑JM2‑T) exists for complete installation.