Issue link: https://onenorgren.uberflip.com/i/653022
6 63 For further information visit www.imi-precision.com or contact us at (800) 229-1875 S E A T C O N T R O L S • Permanent knob • Push-To-Connect fittings (PTC) or threaded ports • Designed to operate air seat systems Technical Data Operating pressure: 0 to 200 psi (0 to 13 bar) Actuation: Push: Applies inlet pressure to outlet port Pull: Vents outlet port Leakage: Valve cannot leak to outlet port in OFF position DOUBLE END PORTED SEAT VALVE THREADED CONNECTIONS 251 Series Specifications 3/8 3/8 1-3/8 1-1/8 1-5/32 KNOB 2-9/16 Ø 1.0 1/2 1/8-27 NPTF TYP INLET OUTLET 5/8-18 UNF THD NUT & LOCK WASHER PULL PUSH DATE CODE OPPOSITE SIDE Models Model Port Size Knob 251-21A 1/8-27 NPT Female Removable 251-22B 1/4" PTC Removable 251-12B 1/4" PTC Permanent 251-21A 251-12B