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Pneumatic actuator SPA-R
rotarysingle-actingstainless steel

Pneumatic actuator - SPA-R - Swissfluid AG - rotary / single-acting / stainless steel

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Characteristics

Type

pneumatic

Movement

rotary

Configuration

single-acting

Material

stainless steel, aluminum

Norms

ISO

Protection class

robust

Applications

for ball valves, for butterfly valves, for ball valves, control

Other characteristics

quarter-turn, NAMUR

Stroke

Max.: 420 mm
(16.535 in)

Min.: 50 mm
(1.969 in)

Pressure

Max.: 8 bar
(116.03 psi)

Min.: 1 bar
(14.5 psi)

Torque

Max.: 10,025 Nm
(7,394.061 ft.lb)

Min.: 12 Nm
(8.851 ft.lb)

Rotation angle

90 °

Operating Temperature

Max.: 80 °C
(176 °F)

Min.: -20 °C
(-4 °F)

Description

Pneumatic Quarter Turn Actuators SPA-R are ideal for trouble-free, modular automation of process valves such as butterfly, plug and ball valves or as a control unit on reactor sampling systems. Main features • Robust Rack & Pinion construction • For dry or lubricated, filtered compressed air • Plant-side lubricated for 1'000'000 cycles • Hard anodized / epoxy coated body for excellent corrosion protection • Multiple bolt circles according to ISO 5211-DIN 3337 for direct automation • Top drillings according to NAMUR VDI\VDE-3845 for accessory mounting • Visual position indicator • Pre-compressed spring cartridges for safe dismantling