P N E U M AT I C PNEUMATIC DOUBLE ACTING AND SPRING RETURN ACTUATORS: TECHNICAL FEATURES FRAME • carbon steel, totally weather proof and completed with relief valve • carbon steel scotch yoke mechanism • side load bar in alloy steel hard chromium plated • bronze bearing to guide the drive sleeve • mounting pad to support accessories
PNEUMATIC CYLINDER • rolled carbon steel - chromium plated for superior sealing and corrosion protection • self lubricating PTFE composite guide sleeve • composite piston seal consisting of a PTFE slip-on ring energized by an o-ring for extended maintenance free life
SPRING CARTRIDGE (for spring return type only) • Spring cartridge is totally enclosed and welded • Spring is 3.1.B certified for material and performance and is epoxy coated • Spring cartridge cannot be retrieved when spring is compressed
CONTROL PANEL • Will be manufactured according to customer specification
VALVITALIA reserves the right to change design, specification and materials without notice
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