GENERAL CHARACTERISTICS ITEM DESCRIPTION | ZINC ALLOY; ALL PORTS INTERNAL THD; INLET,OUTLET AND EMERGENCY PORTS 0.250-18 NPT; EXHAUST PORT 0.125-27 NPT; O/AL 4.000 IN.;W 2.500 IN.;H4.438 IN.; MEDIA AIR; PANEL MOUNTED,2 UNC 0.250-20 RH MOUNTING HOLES W/3.000 IN. C TO C DISTANCE BETWEEN HOLES; FURNISHED W/MOUNTING SCREWS AND CONTROL KNOBS |