AQUATROL 740DC-M1A-300 H7209 SAFETY RELIEF VALVE 1/2 X 3/4 300

AQUATROL 740DC-M1A-300 - H7209 SAFETY RELIEF VALVE 1/2 X 3/4 300 PSI - H7209 SAFETY RELIEF VALVE BODY MATERIAL BRASS/BRONZE INLET TYPE MNPT OUTLET TYPE FNPT INLET SIZE 1/2 IN. OUTLET SIZE 3/4 IN. FACTORY SET PRESSURE 300 PSI DISC MATERIAL STAINLESS STEEL OVERALL HEIGHT 7-3/8 IN. APPLICATION AIR GAS OVERALL LENGTH 7-3/8 IN. SEAT MATERIAL BRASS/STAINLESS STEEL SPRING MATERIAL STAINLESS STEEL TEMP RANGE -320 DEGREES TO 406 DEGREES F TEST LEVER YES STANDARDS ASME SECTION VIII / CRN - EQUAL TO 30VZ11