Pneumatic actuators for ball and butterfly valves 90°rotation

pneumatic actuators

Pneumatic actuators for ball and butterflu valves

Rack and pinion type
DA Double Acting or SA Single Acting (spring return)
Body in anodised extruded aluminium alloy or stainless steel
Versions for ultra-low, low, medium or high temperature range (standard version -20 / + 80° C)
90° 120° or 180° rotation

Pneumatic actuators for ball and butterfly valves rack and pinion type

All applications where pneumatic actuation is required for ball and butterfly valves

ATEX (on request)

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NAME	MOSFE
Type	Pneumatic actuator for ball valves and butterfly valves rack and pinion type
Sizes [mm]	32	50	63	75	85	100	115	125	145	160	180	200	240	270	330	420
Rotation	90° ( standard version) 120° 180°
Versiions	DA Double Action , SA Single Action (spring return)
Adjusting	Exterior +/-5°
Power supply	Dry, lubricated or filtered compressed air
Pilot pressure	Min 1 bar – Max 8 bar
Mounting	Female lower shaft key (ISO5211-DIN3337 standards) for in -line 45° assembly with squared-key shaft valves
Accessory mounting	Top drilling and upper shaft end according to Namur standard
Operating temperature	-20° / +80° (standard version) -60°/+80° ; -40° / +80° ; -20° / +150°
Covers	Die-cast ASTM B179 aluminum alloy with polyester powder finish; Die-cast ASTM B179 aluminum alloy with chemical nickel finish.
Pistons	Die-cast in anodized aluminum alloy ASTM B 179
Pinion	A2 Stainless Steel , Nickel-steel
Piston guides	Acetal Resin +20% Ptfe
Screws	Aisi 304 Stainless Steel
Upon request	ATEX Certification, Top visual indicator for valve status control