ATI Industrial Automation 9121-FF3-M Fluid Air Module

ATI 9121-FF3-M is a stainless steel Fluid/Air Master Module from the FF3 family, designed to supply fluid and air to the Master and Tool plates when the tool changer is coupled. It features four 1/2-inch NPT self-sealing ports on the master side (with a G1/8 connection for servicing) to pass utilities to the corresponding Tool module, enabling reliable multi-port operation. Built from 300-series stainless steel with valve components in stainless steel, nitrile, and PVC, this module is rated for non-vacuum service up to 100 psi (6.9 bar) and has a Cv of 1.6. The unit weighs about 6.6 lb (3.0 kg) and shares the four-port arrangement with the Tool side when paired. Its operating temperature range spans -20 °F to 150 °F (-28.9 °C to 65.6 °C), ensuring compatibility with typical industrial environments.