MODEL 135 REV B LOW TEMPERATURE SHUTOFF (PNEUMATIC); BRASS HEAD AND THERMAL ELEMENT; STANDARD 1/2” NPT MALE
INSERTION CONNECTION; BR/SST/CU INTERNAL TRIM, FLUOROSILICONE (FK) SEALS, STAINLESS STEEL SPRING WASHERS, INVAR ROD;
SETPOINT CALIBRATION,-20 DEG F FULL OPEN; OPT-55: CLEANED FOR OXYGEN SERVICE PER CASHCO SPECIFICATION S-1134