supertorc Actuators and Controls

supertorc Actuators and Controls

Contents supertorc Actuators 4 5 6 7 7 7 8 8 8 Basic actuator Module system Scotc-Yoke principle Manual actuator Electric actuator Cylinder actuator Sub-sea actuator Spring return actuator Planet gear actuator Controls 9 10 9 10 10 11 12 13 14 15 16 17 Gas over oil type A - Basic control - Line break control - Emergency sut-down Electro-ydraulic type C Gas over oil type G Pneumatic control type K Hydro-pneumatic type KY Electro-ydraulic type X Type key of te control system Auxiliary attacments

Actuators Basic actuator Advantages ig efficiency troug optimum matcing of te torque curve of te actuator to tat of te ball valve by means of te Scotc-Yoke principle pat-proportional position indication over te entire operating range, accurate display of te CLOSE and OPEN position venting: atmosperically vented basic actuator limit stops for accurate setting of te swivelling motion and to absorb te max. output torque syntetic-coated bearings eliminate te need for maintenance basic actuator using te module system assured quality Construction manual actuators wit andweel electric actuators wit motor and andweel ydraulic actuators wit ydraulic cylinder - double-action - quick-action closure <15 sec. - emergency sut down valve - pipeline sut off valve - ydraulic compact assembly for independent operation compressed air actuators wit compressed air cylinder - wit spring return - double-action Manufacture ousing and yoke in resistant and toug GGG 40 speroidal grapite cast iron wit good dry-running properties Testing Extensive performance tests of te actuator wit te valve in te works ensure reliable operation for te user. Scope of application 90 swivel angle all versions for Ex zone I ambient temperature 60 C to +80 C output torque up to 350,000 Nm supertorc

Actuators Module system Scuck actuators type Borsig supertorc, for 90 adjustment range, ave been deve - loped as a module system. Te basis of te module system is te basic actuator. Eigt basic actuator sizes are available, wit output torques from 1,000 Nm to 350,000 Nm. Sigt glass Position indicator Te following basic actuators are available: VG: WG: AG: BG: CG: DG: EG: FG: 1,000 Nm 4,000 Nm 8,000 Nm 20,000 Nm 40,000 Nm 85,000 Nm 150,000 Nm 350,000 Nm Sliding pad for ousing, upper Sliding pad for yoke Yoke Sliding bearing for ousing Te basic actuator consists of a ousing base and a ousing top section, as well as te yoke, wic is swivel-mounted inside it. Bot are made from resistant and toug speroidal grapite cast iron. As an alternativ te ousing and yoke can be made of carbon steel. A complete, ready-to-run actuator is created wit te attacments on te basic actuator. Te attacments are selected depending on te required input power. Input power can be fed in manually, ydraulically by pneumatic or electric motor. All attacments can be fixed in te rigt or left-and universal mounting arrangement. Tis results in te different constructions of te swivel actuator as a manual actuator, electric actuator, ydraulic or pneumatic actuator. Retrofitting using te module system is possible at any time. Sliding pad for ousing, lower Carrier Carrier pin Housing

Actuators Scotc-Yoke principle Via te slide blocks and te guide track, te linear entry motion, e.g. of a ydraulic cylinder, is converted into te required 90 swivel motion in accordance wit te Scotc-Yoke principle. Te linear motion of te attaced components acts via te carrier, te carrier bolt and te slide blocks on te lever arm of te yoke. Te advantage of te Scotc-Yoke principle is te output torque, matced to te ball valve, at a constant input torque or input pressure. Very low friction gives Scotc-Yoke actuators very ig efficiency and allows compact construction. Te actuators are self-locking and jerk-free. All bearings are dry-running syntetic-coated bearings wic run witout grease or oil lubrication. Only for corrosion protection, te internal components are initially grease- -coated. Te basic unit does not require any maintenance. Te actuator as a very long service life. Diagrammatic representation of te actuator and ball valve torque Every actuator is equipped wit an internal, mecanical position indicator. Te ball valve position can be read off as a proportion of te movement over te entire operating range. Limit stops, arranged in accordance wit te maximum torques, limit te swivelling motion. Only te max. input torque, i.e. te max. input force, of te actuator acts on te limit stops. supertorc

Actuators Manual actuator Actuators Electric actuator Actuators Cylinder actuator AG FG 00/31, 00/41 Scuck manual actuators type Borsig supertorc are available in different designs up to an output torque of 350,000 Nm. Te actuators are designed to allow manual operation witout te need for great force. Conversion or retrofitting is possible at any time to suit customers requirements. All Scuck manual actuators type Borsig supertorc can in addition be equipped wit limit switces. All electrical components are suitable for Ex zone I. AG FG 00/32, 00/42 Scuck manual actuators type Borsig supertorc are available in different designs up to an output torque of 350,000 Nm. Te actuators are equipped wit a andweel for emergency operation. Due to te ig efficiency of te basic actuator, te attaced electric actuator can be very small. Setting times are variable and are matced to customer requirements. All electrical components are suitable for Ex zone I. Conversion or retrofitting is possible at any time to suit customer requirements. AG FG 00/11, 00/12 Hydraulic/pneumatic cylinder type Borsig supertorc are available in different designs up to an output torque of 350,000 Nm. Hydraulic/pneumatic actuators are always operated via a control system. Tis control system is situated in a control cabinet wic is attaced directly to te actuator. Te actuator systems of te control equipment depend on customer requirements. Remote control signals, additional signal pick-ups and auxiliary attacments suc as limit switces can be canged or retrofitted at any time (See type key, page 16). All actuator controls ave ydraulic emergency manual actuation. Te illustration sows a ydraulic actuator wit type X control system (see page 15).

Actuators Sub-sea actuator Actuators Spring return actuator Actuators Planet gear actuator AG FG 00/31/P, 00/41/P, 00/11/P Scuck type Borsig supertorc actuators are also suitable for underwater operation. Tey are designed so tat tey can also be mounted on te ball valve under water. For tis application te actuator is sealed from te outside and completely filled wit biologically degradable oil. A pressure equalising arrangement is provided to balance te internal pressure of te actuator to te external water pressure. Te actuator is used at any dept. An external mecanical position indicator is present, all parts in contact wit water being made of stainless steel. Any possible leak at te stem seal of te valve is discarged via a pressure release valve. In addition, te actuator can be equipped wit limit switces and like all oter type Borsig supertorc actuators, te sub-sea actuator is maintenance-free. Te illustration sows a manually operated sub-sea actuator. AG FG 12/15 Type Borsig supertorc actuators are also available wit spring return in various versions up to an output torque of 350,000 Nm. Type Borsig supertorc actuators wit spring return are operated over a compressed air control system. Tis control system is accommodated in a control cabinet wic is mounted directly on te actuator. Te actuator power supply of te control system depends on te customer s requirements. If te actuator power supply fails, te actuator moves over te spring into te secure position. Remote control signals, additional signal pick-ups and auxiliary attacments suc as limit switces can be converted or retrofitted at any time (See type key, page 16). All actuator systems ave a ydraulic emergency manual actuation. PG incl. position indicator Te Scuck planetary gear actuator as been developed as a module system and can provide a torque of up to 3,000 Nm. Te basis is formed by a basic element; adding modules makes it possible to vary te transmission ratio of te gear unit as required. Te gear saft of te Scuck planetary gear actuator is situated directly above te centerline of te valve axis. Te actuator is constructed as standard to DIN 5211, but is also matced to te order. Te end stop is situated on te gear unit. Te Scuck planetary gear actuator can be actuated by andweel for above-ground or wit extension for below-ground operation. Te gear unit can also be supplied in te form of a slip-on gear mecanism wit a torque support. In addition, te planetary gear actuator can also be operated by electric motor. Te use of ig-grade material and precision manufacture ensures tat te gear actuator operates wit little play and wit ig efficiency. After filling wit grease te unit operates witout maintenance for at least eigt years. Te actuator as a very long service life. Te actuator saft is made from rustproof material. 8 supertorc

Controls Gas over oil type A Advantages compact construction means a minimum of pipework and fittings integral seawater-resistant oil return tank wit pressureless permanent oil level indication automatic resetting to normal operation after emergency manual operation (faulty actuation impossible) low actuating power standard: - setting time for OPEN and CLOSE can be set separately - local manual control - remote control - emergency manual operation wit and pump - low maintenance troug selfcleaning/self-venting oil circuit - electric control voltage as required by customer te module system allows one or several different signal processing actions and auxiliary attacments (see type key of te control system) assured quality Construction wit manual emergency operation as standard pipeline gas pressure driven wit line break control (optional) wit power failure (emergency sutdown) (optional) control voltage 24 V DC, 110 V DC/AC, 230 V AC, 13 W Manufacture control system in seawater-resistant materials piping and fittings in alloy steel compact, lockable and seawaterresistant control cabinet Testing Extensive function tests of te actuator wit te ball valve unit ensure trouble-free operation. Scope of application offsore/onsore, stations, pipeline sut off valve and emergency sut down valve all versions for Ex zone I ambient temperature 60 C to +80 C operating pressure up to 320 bar quick action-closure < 15 sec. possible up to 48 For ydraulic scematics contact Scuck-Armaturen. Animation of type A basic control at www.scuck-armaturen.de

Controls Gas over oil type A Due to modular construction trougout, every additional signal pick-up can be quickly and easily retrofitted. Due to modular construction trougout, any additional signal pick-up can be quickly and easily retrofitted. Sown wit remote control 0 and SHUT-DOWN in case of line break including torque limitation Sown wit remote control 0 and SHUT-DOWN in case of power failure Line break control Function 1 Te pressure-differential valve 23 is mounted on te basic control unit as a module wit an adapter plate. Operation In addition to te function of te basic control system, te ball valve is to be closed in te case of line break. Sort-term, sligt pressure fluctuations and slow, continous drops in pressure do not cause te automatic line break control to respond. Te line break control system responds as a function of te pressure drop rate in te pipeline, in relation to te pressure drop period. In te case of a power failure any furter actuation of te actuator is stopped. Te automatic line break control is available wit automatic or manual reset. Emergency sut-down in case of power failure Function 6a Also possible wit control type C. Te solenoid valve 4c is mounted on te basic control system in modular construction wit an adapter plate. Operation In addition to te function of te basic control system, te ball valve is to be closed in te case of power failure. Wen a power failure occurs, any furter actuation of te actuator is stopped. Te SHUT-DOWN function in case of power failure is available wit automatic or manual reset. For ydraulic scematics contact Scuck-Armaturen. 10 supertorc

Controls Electro-ydraulic type C Advantages compact construction means a minimum of pipework and fittings integral seawater-resistant oil return tank wit pressureless permanent oil level indication automatic resetting to normal operation after emergency manual operation (faulty operation not possible) low actuation power standard: - setting time for OPEN and CLOSE can be set separately - local manual control - remote control - emergency manual operation wit and pump - low maintenance troug selfcleaning/self-venting oil circuit - electrical supply and control voltage as required by te customer te module system allows one or several signal processing operations and auxiliary attacments (see type key of te control system) assured quality Construction 24 V DC or 400 V AC motor, 500 W air motor wit ydro accumulator up to tree runs e.g. wit emergency sut-down (ESD) (optional) control voltage 24 V DC, 110 V AC, 230 V AC, 5 W Manufacture control system made from seawaterresistant materials pipework and fittings in alloy steel compact, lockable and seawaterresistant control cabinet Testing Extensive performance tests of te actuator wit te ball valve unit ensure troublefree operation. Sown wit remote control 0 and SHUT-DOWN travel in case of power failure Scope of application offsore/onsore, stations, pipeline sut off valve and emergency sut down valve all versions for Ex zone I ambient temperature 60 C to +80 C operating pressure up to 320 bar quick-action closure <15 sec. possible up to 48 For ydraulic scematics contact Scuck-Armaturen. 11

Controls Gas over oil type G Advantages compact construction means a minimum of pipework and fittings small Gas over Oil tanks automatic resetting to normal operation after emergency manual operation (faulty operation not possible) low actuation power standard: - setting time for OPEN and CLOSE can be set separately - local manual control - remote control - emergency manual operation wit and pump - low maintenance troug selfcleaning/self-venting oil circuit - electrical supply and control voltage as required by te customer no oil overflow te module system allows one or several signal processing operations and auxiliary attacments (see type key of te control system) assured quality Construction wit manual emergency operation as standard pipeline gas pressure driven wit line break control (optional) wit power failure (emergency sutdown) (optional) control voltage 24 V DC, 110 V DC/AC, 230 V AC, 13 W Manufacture control system in seawater-resistant materials piping and fittings in alloy steel compact, lockable and seawaterresistant control cabinet Testing Extensive performance tests of te actuator wit te ball valve unit ensure trouble-free operation. Sown wit carbon steel actuator ousing Scope of application offsore/onsore, stations, pipeline sut off valve and emergency sut down valve all versions for Ex zone I ambient temperature 60 C to +80 C operating pressure up to 320 bar quick-action closure <15 sec. possible up to 48 Sown wit remote control 0, Line Break Control 1 and Torque Limit Device D 12 supertorc For ydraulic scematics contact Scuck-Armaturen.

Controls Pneumatic control type K for spring return actuators Advantages compact construction means a minimum of pipework and fittings low actuating power standard: - setting time for OPEN and CLOSE can be set separately - local manual control - remote control te module system allows one or several different signal processing actions and auxiliary attacments (see type key of te control system) assured quality Construction pipeline gas pressure driven wit power failure (emergency sutdown) control voltage 24 V DC, 110 V DC/AC, 230 V AC, 13 W Manufacture control system in seawater-resistant materials piping and fittings in alloy steel compact, lockable and seawaterresistant control cabinet Testing Extensive function tests of te actuator wit te ball valve unit ensure trouble-free operation. Scope of application offsore/onsore, stations, pipeline sut off valve and emergency sut down valve all versions for Ex zone I ambient temperature 60 C to +80 C operating pressure up to 100 bar quick action-closure < 15 sec. possible up to 48 Control type K sown wit two solenoid valves (one ESD) and eating unit Spring return actuator wit spring to open application and limit switc For ydraulic scematics contact Scuck-Armaturen. 13

Controls Hydro-pneumatic type KY Advantages compact construction means a minimum of pipework and fittings integral seawater-resistant oil return tank wit pressureless permanent oil level indication automatic resetting to normal operation after emergency manual operation (faulty actuation impossible) low actuating power standard: - setting time for OPEN and CLOSE can be set separately - local manual control - remote control - emergency manual operation wit and pump - low maintenance troug selfcleaning/self-venting oil circuit - electric control voltage as required by customer te modular system allows one or several different signal processing actions and auxiliary attacments (see type key of te control system) assured quality Construction wit manual emergency operation as standard pipeline gas pressure driven wit line break control (optional) wit power failure (emergency sutdown) (optional) control voltage 24 V DC, 110 V DC/AC, 230 V AC, 13 W Manufacture control system in seawater-resistant materials piping and fittings in alloy steel compact, lockable and seawaterresistant control cabinet Testing Extensive function tests of te actuator wit te ball valve unit ensure trouble-free operation. Sown wit remote control and line break control Scope of application offsore/onsore, stations, pipeline sut off valve and emergency sut down valve all versions for Ex zone I ambient temperature 60 C to +80 C operating pressure up to 320 bar quick action-closure < 15 sec. possible up to 48 For ydraulic scematics contact Scuck-Armaturen. 14 supertorc

Controls Electro-ydraulic type X Advantages ig efficiency small cross-section wiring mains-independent sort operating time small ydraulic tank low oil volume compact construction low maintenance cost ig reliability self-cleaning, self-venting oil circuit retrofittable standard: - remote control - emergency manual operation wit and pump - electrical supply voltage as required by te customer automatic resetting to normal operation after emergency manual operation assured quality Construction ydraulic compact assembly for independent operation - power supply via solar tecnology - control and monitoring via GSM system 24 V DC or 400 V AC motor, 500 W, wit reversing pump air motor wit electrical insulating for potential insulating in case of catodic corrosion protection (ccp) * Manufacture control system in seawater-resistant materials piping and fittings in alloy steel Testing Extensive operational tests of te actuator wit te ball valve ensure trouble-free operation. Scope of application offsore/onsore, stations, pipeline sut off valve and emergency sut down valve all versions for Ex zone I ambient temperature 60 C to +80 C operating pressure up to 200 bar *G.S.M. = Global System for Mobile Communication optional in combination wit observance of catodic corrosion protection (CCP) 15

Controls Type key of te control system Actuator system Remote control Signal pick-up Auxiliary attacments Standard: reset manual OPEN/CLOSE a = auto., = manual Speed control CLOSE OPEN man. emergency operation 0 Witout control 0 Electric OPEN/CLOSE 0 Witout 0 D Torque limiter A Gas over oil wit 1 Pneumatic 1 a Line break control 1 a E Electrical position automatic oil circulation OPEN/CLOSE for gas indicator B Electro.-pneum. actuator 2 Electric OPEN 2 a Differential pressure 2 a F Radio remote control wit ydraulic damping switc C Electr.-ydr. actuator wit 3 Electric CLOSE 3 a Setpoint pressure 3 a H Seatring loader motorpump rise for ball valve D Pneumatic ydraulic 4 Pneumatic OPEN 4 a Setpoint pressure 4 a L Limit switc control actuator drop E Gas ydraulic 5 Pneumatic CLOSE 5 a Control pressure 5 a N Auxiliary energy control actuator failure switc-over F Gas over oil actuator wit 6 Manual operation 6 a Voltage failure 6 a P Pressure equalising level equaliser system G Gas over oil actuator witout 7 Electric OPEN/CLOSE 7 a Hig pressure 7 a Q Energy storage level equaliser p = 0 => OPEN time release mecanism H Hydraulic actuator 8 Electric OPEN/CLOSE 8 a Voltage input 8 a S Automatic seatring p = 0 => CLOSE control K Pneumatic actuator 9 Electric OPEN/CLOSE 9 Manual emergency 9 Y ydraulic emergency a a p = 0 => CLOSE, witout operation manual emergency operation L Gas over oil actuator wit 10 Hydraulic OPEN/CLOSE 10 10 a oil circulation, wit pneumatic support M Subsea ydraulic 11 Electric OPEN/CLOSE 11 a Line break control Voltage failure CLOSE for fluids Voltage input OPEN P Gas over oil control actuator 12 Electric OPEN/CLOSE 12 a Electrical line break 12 Voltage failure OPEN control for gas/fluids Voltage input CLOSE W Subsea pneumatic 13 13 a Line break control wit 13 ydraulic transmission X Electro-ydraulic actuator 14 wit anticlockwise/clockwise rotating motor pump a Example for using te type key: A0-1a7-0-Q - actuator system A: gas over oil wit automatic oil circulation - remote control 0: electric OPEN/CLOSE - signal pick-up CLOSE 1a: line break control wit automatic reset - signal pick-up CLOSE 7: ig pressure release wit manual reset - auxiliary attacment Q: energy storage mecanism a a a a a 16 supertorc

Controls Auxiliary attacments For ydraulic scematics as required by te customer please ring tel. no. +49 7329 950-155 D Torque limiter Te torque limiter protects te actuator and te secondary components against an excessive output torque. If te pressure drops to a permissible value, after te response of te torque limiter, te torque limiter cuts out automatically. Te torque limiter is applicable for te pneumatic and Gas over Oil actuators. L Limit switc Te limit switc is a compact, closed unit wic was specially developed for supertorc. Te limit switc makes it possible to ensure tat no moving parts are situated outside te actuator. Te limit switc contains four mecanical two-way switces wit wic te travel commands can be cut off in te end position and te end positions signalled. Alternatively, inductive proximity switces can also be used. All electrical components are suitable for Ex zone I. Tecnical advice: Dipl. Ing. Henoc Hoster Telepone +49 7329 950-155 Fax +49 7329 950-161 E-mail o@scuck-armaturen.de Animations of te Scuck gas over oil control system at www.scuck-armaturen.de P Pressure equalising system To prevent excessive pressure on te gear unit or te actuator wen te actuator is used underwater, a pressure equalising system is provided. For tis purpose te actuator is filled wit biologically degradable oil. Te actuator is sealed off against te external medium over a plastic membrane. In tis way te internal pressure of te actuator is matced to te water pressure. Te actuator can terefore be used at any dept. Q Energy storage mecanism An energy storage mecanism makes it possible to actuate te ball valve several times even if te control power fails. Te size and construction of te energy storage mecanism vary depending on customer requirements and te application conditions. Information and brocures about oter products: Telepone +49 7329 950-0 www.scuck-armaturen.de 17

Notes 18 supertorc

Notes 19

Our range of products Valves and Accessories Actuators and Controls Fittings and Pipeline Equipment House Lead-in Gas Connection Catodic Corrosion Protection Scuck Armaturen Daimlerstraße 4 7 89555 Steineim Germany Pone +49 7329 950-0 Fax +49 7329 950-161 info@scuck-armaturen.de www.scuck-armaturen.de Request individual brocures or download tem from te Internet as PDF files. 02/2006