im-tek.com

Rotork CQ Range Compact Helical Actuators

Rotork

Product Code: CQ
Brand: Rotork



GET OFFER: info@imtek.com.tr

Description for Rotork CQ Range Compact Helical Actuators

The CQ range provides an innovative fully-concentric and balanced actuator design for quarter-turn valves. The design features a helical mechanism that transforms linear piston motion into quarter-turn valve stem rotation. CQ actuators provide a much higher torque output for a given footprint than scotch yoke designs typically utilised to operate many quarter-turn valve types. It is therefore ideally suited for installation in confined spaces. Further, Rotork’s unique helical pin design provides higher efficiency than a helical gear mechanism utilised by other valve actuator manufacturers.As standard, the CQ torque output profile, like that of a scotch yoke actuator, is engineered to parallel the torque demand profile typically found with popular quarter-turn valve types. The CQ design however is unique in that the torque profile can be custom engineered and manufactured to meet specific, non-standard valve torque requirements.In our experience, the CQ standard range of sizes is suitable for applications that require a pneumatically powered actuator with torque demand less than 150,000 Nm. However, we also engineer CQ actuators with greater output and/or hydraulic power. Please apply to Rotork for these applications.Weatherproof housing suitable for harsh environmentsApplications: SIL3, functional integrity, safety, limited spacePneumatic, single and double-actingTorqueUp to 150,000 Nm (1,300,000 lbf.in) (higher upon request)Operating MediumInstrument airMineral oilSweet, clean and dry natural gas / nitrogenDesign Pressure12 barg for the pneumaticStroke Adjustment90° ± 5° (Custom rotations beyond 90° upon request)Temperature RangeStandard: -30 to 100 °C (-22 to 212 °F)PED Compliant: -20 to 160 °C (-4 to 320 °F)Low: -40 to 160 °C (-40 to 320 °F)Extreme Low: -60 to 160 °C (-76 to 320°F)CertificationIP66M/IP68, PED, IECEx, EAC, suitable for SIL3 applicationActuators certified to ATEX 2014/34/EU

Recommended Products For Rotork


Rotork IW Mk2 Quarter-Turn Worm Operator
Rotork CMA Compact modulating control valve actuator
Rotork CMQ Part-turn Electric Control Valve Actuator
Rotork RC200 Scotch Yoke Pneumatic Actuator
Rotork Subsea
Rotork Local Hand Station
Rotork MOW Heavy duty quarter-turn modulating gearboxes suited
Rotork FB Quarter-turn cast iron gearbox
Rotork VRCS Masso Ind - Valve Remote Control Systems for marine applications
Rotork Type K Rotary and linear pneumatic damper drive
Rotork K-TORK Pneumatic Vane Actuator
Rotork ILG-D Declutchable sandwich override quarter-turn gearbox
Rotork Remote Hand Station
Rotork 4P/4H Multi-turn actuator
Rotork GH Large Hydraulic Actuator
Rotork CVL Linear Electric Control Valve Actuator
Rotork Skilmatic
Rotork IW Qtr-turn Motorised Worm Gearbox
Ebro-Armaturen F 012-A Resilient Seated Valves
SKF 7214 CD/P4A Angular Contact Ball Bearing
HEIDENHAIN AK LIC 419 F V Exposed Linear Encoder
Eaton DUV 1050 Duplex Filter
Scherzinger 5040-210-ZK80-160 Hastelloy (R) Gear Pumps 5040
Grundfos MTR 15-14/14 A-W-A-HUUV Immersible Pump
Scherzinger 3050-045-B-ZK63-120 Titanium Gear Pumps 3050
Hengstler AX70/0013EK.42SGA-F0 Absolute Encoder
Alfa Laval 9613360567 UNIQUE SSV 63.5/2½ INCH 210 W-W 0.8/BLASTED EPDM CHANGE OVER NO ASEPTIC
Gefran LT-M-0475-S 0000X000B00 Potentiometer
Tsurumi 150BY Series 3-phase / 50Hz Sewage Pumps
Dwyer RMA-26-SSV Flow Meter
Parker DF21452060WVM3KG121 Duplex Filter
Gemü Gemü 514 Kit
Hirschmann OZD PROFI 12M G12 EEC Profibus Rail Repeater
Ru-Steel RP 5000 RP 8 Bolt Range without Spacer
Eurotherm PL1620000781-P2 Controller Eurotherm PL1620000781-P2 Controller
Servomech MA 5 Mod A Screw Jack
Warex DKD-AK Butterfly Valve
Goulds HT 3196 i-FRAME ANSI High Temperature Process Pump
MBS MLD 139 4 34 1 1500 Mixflo Multitube Demontable Heat Exchanger
Böhmer BBS/BHG Version C Block type high pressure ball valve
Yuken CPG-06-50-20 Check Valve
Vulcanic 2285-58 Flange Immersion Heater