GLC Stock List GLC products are delivered to you right after placing orders Valves FRL Others (PGM) Category, ImageModel numberExplanationDetail Regulator for process gas PGM-30-4RM20L/min, 0-0.21MPa PGM-100-4R20L/min, 0-0.7MPa PGM-2H-100-6R200L/min, 0-0.7MPa