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 400 Series Electric Actuator
Rotork ABM Qtr-turn Motorised Gearbox
Rotork IW - AWWA C504 + C517 Worm gear operator
Rotork Subsea
Rotork ILG-S Sandwich manual override quarter-turn gearbox
Rotork CMQ Part-turn Electric Control Valve Actuator
Rotork ROMpak Compact Quarter-turn Actuator
Rotork Remote Hand Station
Rotork SM-1700/SM-5000 Heavy Duty Rotary Actuator
Rotork CQ Range Compact Helical Actuators
Rotork HPG High-Pressure-Gas Actuator
Rotork IB/AS Combination operator
Rotork IQT DC electric actuator
Rotork AB-SS Quarter-turn gear operator
Rotork IQTM Part-turn Modulating Electric Actuator
Rotork LA-2500 Heavy Duty Linear Actuator
Rotork IB-AWWA C560 + C561
Rotork PAX1 Low voltage linear actuator
Alfa Laval 9613360109 UNIQUE SSV 101.6/4 INCH 200 W 0.8/BLASTED EPDM SHUT OFF NC LS
FIP Italy CMDM Series DN 12÷15 Compact Diaphragm Valve
Viking Pump 157B SERIES Pumps
JVM JVE 246-1161 Unbalance Motor
KSB BPD242/10A+UMAISOL 150-9/22 A Pump
Vulcanic 2381-78 Flange Immersion Heater
MBS MLD 76 7 18 1 3000 Mixflo Multitube Demontable Heat Exchanger
Enerpac RAC302 Hydraulic Cylinder
Elwa KVD8-210 60Hz Preheater
Goldammer NTR 85-SR30-T2-A-FE-L370-01-L1/250/S-T70Ö-III-M12 Level - Temperature - Capillary tube – Regulator
Edur NUB600E162L-2900 Single Stage Close-Coupled Pump
Greisinger GMH5650-L30 Waterproof Handheld Measuring Device
KSB HPKL125-100-200 EEBS Pump
Hengstler AX70/0014EK.72OLA-K0 Absolute Encoder
Dwyer DA-7031-153-6 Pressure Switch
Servomech TMA 150 Mechanical Linear Actuator
JVM JVC 082-2.8 Unbalance Motor
Vulcanic 2049-07 Screw Plug Immersion Heater
Honsberg WR1 Serie Flow Indicator
Topworx 73-14573B2 - 5/8Inch, SPDT, End Sensing, 36Inch 18 Gauge, 303 Stainless Steel, Model 73 GO Switch
Habasit NAB-12EEDV 11 Light Conveyor Belt
Santerno Sunway™ TG 1000V TE Revamping
Habasit WVT-236 TPU Belt
Nuovafima 8.ST1.AAE3.41M.1.12GFPM Pressure Transmitter