Diaphragm valve 2550

manualshut-offfor oxygen

Application The 2550 series valves are designed for use in hospital and industrial piping systems where gases are supplied from a central source to branch outlets throughout the system. Features • UL listed for use with air, acetylene, hydrogen, LP-Gas, nitrogen, and oxygen service. • Leakage is prevented by a dependable diaphragm stem seal. • A resilient seat disc provides positive shut-off. • Heavy duty ACME stem threads assure easy operation and long working life. • Maximum working pressure is 250 PSIG. • Working temperature range is -40°F to +165°F.