IPDB › China Industry › Industrial Equipment & Components › Linear Actuator
Hollysys A831/832 Rotory Stroke Pneumatic Actuator1
Linear Actuator, Rotory Actuator, Valve Actuator
Hangzhou HollySys Automation Co., Ltd.
Preview:
Product Description Application The angular stroke cylinder piston actuator is suitable for A400, A450, A760, A770 and A780 series control valves. Single-acting model: 831, double-acting model: 832Features · Compact double-piston rack and pinion mechanism, with reliable and stable angular stroke output· Die-cast aluminum alloy cylinder body, light weight and resistant to high pressure; standard connecting flange, facilitating replacement and installation· Output shaft top design facilitating manual operation and easy to maintain; customizable module combination of manual mechanism that can be installed and replaced according to user demands· Aesthetic and clear connection of indicators, limit switches, stroke indicators and valve positioners· Roll finishing inner wall of cylinder with strong wear resistance and long service life· The regulation type adopting internal air supply structure, without external pipeline, micro-positive pressure relative to external atmospheric pressure, and strong corrosion resistance· Aesthetic and firm plastic-sprayed surface with strong corrosion resistance· Easy exchange of single- and double-acting mechanisms, requiring only installing or removing the spring after the cylinder head is replacedTechnical SpecificationsModel831832Type and principle of actionSingle actionDouble actionFault safety actionReversibleNoneOutput torque (Nm)3.6-69883.6-12466Pressure range (bar)3.0-8.03.0-8.0ConnectionSquare headCylinder diameter50-400Stroke0-90°Gas source interfaceGl/4", Gl/2"Housing materialAluminum alloyOperating gas flowAir, non-corrosive gas and oilAmbient temperature (° C)Standard type (using nitrile rubber O-rlng) -20 - +80Low-temperature type (using silicone rubber O-ring) -40 - +80High-temperature type (using fluorine rubber O-ring) -15 - +150Stroke adjustmentAdjustable range of ±5° at position of 90°LubricationNo lubricant is required under normal operating conditionsInstallationSuitable for indoor or outdoor installationMaximum operating pressureInput pressure does not exceed 8 bar Packaging & DeliveryCategoryInternational Commercial Terms (Incoterms)Terms of PaymentNearest PortA831/832 Rotory Stroke Pneumatic ActuatorCIF, CFR, DAPLC, T/T, D/PShanghai, Guangzhou, TianjinRelated ProductsA812 (Linear Stroke) Multi-Spring Pneumatic Diaphragm ActuatorA750 Double Eccentric Butterfly ValveA760 Triple Eccentric Butterfly ValveA780 Fluorine-Lined Butterfly ValveA790 Rubber-Lined Butterfly ValveCompany Profile
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...
Message:
OK ! We suggest you detail your product requirements and company information here.
Enter between 20 to 4,000 characters.
Your inquiry content must be between 20 to 4000 characters.