1938-B-2
VALVE; MODEL TYPE DESIGNATION: DOOR; BODY MATERIAL: NO INFORMATION, TRIM MATERIAL: NO INFORMATION; PRESSURE MEASUREMENT: NO INFORMATION; CLASS: 300PSI; NOMINAL DIAMETER: NO INFORMATION; TYPE CONNECTION: 4 ”; TYPE, STEM: NO INFORMATION; TEMPERATURE RANGE OPERATION: NO INFORMATION; DRIVING METHOD: NO INFORMATION; JOB POSITION:, NO INFORMATION; DESIGNATED USE: NO INFORMATION, ; STANDARDS AND SPECIFICATIONS: NO INFORMATION; ADDITIONAL …