Bellows-sealed Valves
Bellows sealed Valves
◎ Bellows sealed Valves Secondary containment system above the bellows
◎ Hydraulic-formed multilayer bellows enhance cycle life.
◎ Nonrotating stem tip eliminates galling within the seat area.
◎ Strictly controlled bellows stroke to improve safety and cycle life.
◎ Replaceable bellows and stem assembly
◎ Regulating, conical and spherical stem tips available.
◎ Panel, bottom and side mounting available.
SU Series
◎ Working pressure up to 2500 psig (172 bar)
◎ Working temperature from -20 °F to 1200 °F (-28 °C to 649 C)
◎ Stainless steel body materials
◎ End connections: 1/4″ to ” and 6 mm to 25 mm 1/2
SW Series
◎ Working pressure up to 1000 psig (68.9 bar)
◎ Working temperature from -20 °F to 900 °F (-28 °C to 482 °C)
◎ Stainless steel, brass and alloy 400 body materials
◎ End connections: 1/4″ to 1″ and 6 mm to 25 mm.
SM Series Low Pressure Bellows-sealed Valves
◎ Metal-to-metal gasket seal without external leakage
◎ Precision-formed metal bellows to ensure reliability
◎ Handle and pneumatic actuator available
◎ Pneumatic actuator to rotate 360° for ease of installation
SVH Series High Pressure Bellows-sealed Valves
◎ Packless valves with all-metal seal to atmosphere
◎ Compact designed body with minimal dead space
◎ 316L SS precision-formed bellows for long cycle life
◎ PCTFE stem tip material with remarkable chemical and thermal resistance
◎ Normally closed and normally open pneumatic actuator optional
