WAC 296-307-43509. Valves and accessories

Container valves and accessories must be provided, protected and mounted as follows: (1) Systems using DOT cylinders according to WAC 296-307-41511 . (2) All other systems according to WAC 296-307-42005 (2) through (8). (3) Portable, semiportable and permanently mounted containers must be mounted and protected as provided under WAC 296-307-43503 (2), (5), and (6).