Series 8000 air actuated valves have integral control, quick exhaust and a powerful closing spring for reliable shut-off. The valve's compact design minimizes piping space requirements and includes a field-replaceable actuator rated for NEMA 1, 3, 3S, 4 and 12 (NEMA 4X pending). Body assemblies are offered in cast iron, carbon steel or stainless steel, with internal trim options available for corrosive fluids and oxygen service. Series 8000 valve bodies are offered in 0.75 through 4 in. diameter (19 through 100 mm) line sizes and line pressures up to 225 psig. Actuator assemblies are available in 120 VAC 50/60 Hz, 240VAC 50/60 Hz and 24VDC voltages.