Pneumatic actuators The Original! Technics of the top class.

Transcription

1 Automatic valves Actuators Accessories Pneumatic actuators The Original! Technics of the top class. Leaflet no. S1-01e-13

2 Table of contents Advantages and your benefits...page 3 Figure: actuator...page Technical data...page Type selection diagramm double-acting actuators...page Type selection diagramm actuators... Page Functions...Page Mounting variations torque table double-acting actuators... Page Torque table Page actuators... + imensional drawing...page Weights, air consumption, measures...page 13 Order references, spare parts...page 1 Product program...page 1

3 Advantages and your benefits Advantages Identical size of single- and double-acting actuators Your benefits istributors have a reduced capital lockup, because they have to store only double-acting actuators. Single acting actuators can be manufactured by simple installation of springs. Safe and easy handling through because of preloaded springs. Standard pivoting angle end adjustment from + to Option: limit adjustment for both pivoting directions (opened and closed position) Sealing wear of butterfly valve is minimized Positively influenced switching characteristics of butterfly valve At ball valves, turbulences are avoided Superior wear resistance through slide bearing of all moving parts Actuator is completely maintenance-free Long service life (up to 1 million switching cycles) All components are corrosion protected Universally usable with any operating condition bar safety springs provide excellent safety conditions Reduced cost of service and maintenance No risk of accident 1 sizes Cost saving through accurate assignment of required torque of the valve Various ISO flange shapes per size Cost saving through flexible automation of valves Anti-blow-out shafts No risk of accident 0, 0, and 20 actuators Covering a wide application range 3

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5 Technical data Standard version Option System design Pneumatic twin piston actuator 3 position actuators with two extra pistons type GT = double-acting type GT = (spring return) Construction features Rack-and-pinion technique with self-centering piston guidance in casing; : with bar safety springs Installation position Random Standards Interface actuator/valve: Option: Four or eight female threads in the casing alternative fastening and fitting dimensions acc. to IN N ISO 2. Interface actuator/control valve: Acc. to NAMUR or VI/V 3 Interface actuator/signal units: Acc. to VI/V 3 (NAMUR) Option: shaft with inner double- Materials Casing: anodized aluminium alloy Casing: surface treated with epoxy resin Caps: aluminium alloy epoxy coated, Chemical version: double acting: type GC type GT/GT-0 : single acting: type GC plastics, epoxy lacquered Casing: hard coated, PTF-impregnated Shaft: stainless steel AISI 303; Piston/ aluminium alloy, on request AISI 31 toothed rack: type GT/GT-0 + 0: plastics Stainless steel version: see data sheet T/T Shaft: steel, hard nickel plated Shaft: stainless steel Gaskets: NBR (buna N) Gaskets: FKM (Viton) Bearings: easy sliding plastics Ambient- 20 to + C 0 to + C temperature Nominal ouble-acting: 0, 0,, 20 Alternative pivoting angles (e. g. 13 ) pivoting Single-acting: 0 Limit adjustment for both pivoting directions, type B angle Adjustable nominal pivoting angle from + to 3 position actuators: 0-0 -, GT/GT-0 not adjustable 3 position actuators with spring-centered central position Torques 3 to 000 Nm (see diagrams on page +, torque tables on page to ) Control pressure 2 to bar (GT/GT-0 2 to bar) 1 to 1 bar upon request Control medium/ Filtered air; minimum requirements of Can be operated with other non-aggressive, gaseous or fluid quality IN ISO 3-1/class apply for residual oil, media upon request dust and water content

6 Type selection diagram for double-acting actuators (GT) torque requirement [Nm] actuator type GT GT - 2 GT - 20 GT - 2 GT GT - 13 GT - 13 GT - GT - GT - 1 GT - 0 GT - 0 GT - 0 GT - 0 GT - 0 GT , 3,,,, 2 3 control pressure P St [bar]

7 Type selection diagram for actuators (GT) minimum torque torque requirement [Nm] Actuator type with number of springs can be taken from the point of intersection of torque requirement and control pressure. For accurate data see tables on page and ,,,, control pressure P St [bar] GT GT - 2 GT - 20 GT - 2 GT - 1 GT - 13 GT - 13 GT - GT - GT - 1 GT - 0 GT - 0 GT - 0 GT - 0 GT - 0 GT - 0

8 Functions 0º Standard type -º 0º double-acting +º 2 C 2 C ouble-acting function: If the two outer chambers are pressurized via connection '', the pistons will move to each other into base position (0 ). The force of the two pistons is transferred to pinion 'C' via the toothed racks. If connection '2' is pressurized and '' depressurized, then the pistons move away from each other into the 0 position. In this position, the pivoting angle can be adjusted in depressurized condition by ± via the two limit position adjustment screws. Lock with locknut ''. C C Single-acting function In the version, the pistons are pushed back into base position by springs, when connection '2' is depressurized. The number of springs can be adapted to working conditions (2 to 1 pieces). 2 2 Type B with adjustment of position open and closed (not for actuator types GT-0 + 0) 0º -º +º -º 0º +º 2 C F 2 C F Type "B" features a double limit stop. Using screw "" for 0 position and screw "F" for 0 position, you can adjust these two positions by ± independent from each other. (Preferably used for spring-closing butterfly valves and springopening ball valves).

9 Mounting variations 2/2 way pinion mode mounting valve type of variant operation butterfly valve double- double-acting air closed + open closed A * 2/2 way pinion mode mounting valve type of variant operation double- double-acting air closed + open closed A A octagon open double-acting H ball valve and plug valve octagon open double-acting air open + closed F * closed F * closed F open H open H * * We recommend type B * We recommend type B Torques of double-acting actuators type GT [Nm] actuator type control pressure Pst [bar] 2 bar 2, bar 3 bar 3, bar bar, bar bar, bar bar, bar bar bar bar bar GT GT GT GT GT GT GT GT GT GT GT GT GT GT GT GT

10 Torques of actuators type GT [Nm] minimum torque at (detailed torque data - maximum torques can be taken control pressure 3 bar 3, bar bar, bar bar min. torque [Nm] 2, 3,2 3,3,0,2 actuator with number of springs GT-0/0-03 GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 min. torque [Nm],0,0,0,0,0 actuator with number of springs GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 min. torque [Nm],,0,,,0 actuator with number of springs GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 min. torque [Nm] actuator with number of springs GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 min. torque [Nm] actuator with number of springs GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 min. torque [Nm] actuator with number of springs GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 min. torque [Nm] actuator with number of springs GT-1/0-0 GT-1/0-0 GT-1/0-0 GT-1/0-0 GT-1/0-0 min. torque [Nm] 3 actuator with number of springs GT-/0-0 GT-/0-0 GT-/0-0 GT-/0-0 GT-/0-0 min. torque [Nm] 0 actuator with number of springs GT-/0-0 GT-/0-0 GT-/0-0 GT-/0-0 GT-/0-0 min. torque [Nm] actuator with number of springs GT-13/0-0 GT-13/0-0 GT-13/0-0 GT-13/0-0 GT-13/0-0 min. torque [Nm] actuator with number of springs GT-13/0-0 GT-13/0-0 GT-13/0-0 GT-13/0-0 GT-13/0-0 min. torque [Nm] actuator with number of springs GT-1/0-0 GT-1/0-0 GT-1/0-0 GT-1/0-0 GT-1/0-0 min. torque [Nm] actuator with number of springs GT-2/0-0 GT-2/0-0 GT-2/0-0 GT-2/0-0 GT-2/0-0 min. torque [Nm] actuator with number of springs GT-20/0-0 GT-20/0-0 GT-20/0-0 GT-20/0-0 GT-20/0-0 min. torque [Nm] actuator with number of springs GT-2/0-0 GT-2/0-0 GT-2/0-0 GT-2/0-0 GT-2/0-0 min. torque [Nm] actuator with number of springs GT-300/0-0 GT-300/0-0 GT-300/0-0 GT-300/0- GT-300/0- control pressure P St min. and actuator type with number of springs from related data sheets or from actuator calculator programm "easy-bar" available upon request), bar bar, bar bar bar bar bar,,2,,3,,, GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0-0,,0,0,0,,, GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0- GT-0/0- GT-0/0- GT-0/0-, 13,0 1, 1,0 1,0 1, 1, GT-0/0-0 GT-0/0-0 GT-0/0-0 GT-0/0- GT-0/0- GT-0/0- GT-0/ GT-0/0-0 GT-0/0-0 GT-0/0- GT-0/0- GT-0/0- GT-0/0- GT-0/ GT-0/0-0 GT-0/0-0 GT-0/0- GT-0/0- GT-0/0- GT-0/0- GT-0/ GT-0/0- GT-0/0- GT-0/0- GT-0/0- GT-0/0- GT-0/0- GT-0/ GT-1/0-0 GT-1/0-0 GT-1/0-0 GT-1/0- GT-1/0- GT-1/0- GT-1/ GT-/0-0 GT-/0-0 GT-/0-0 GT-/0- GT-/0- GT-/0- GT-/ GT-/0-0 GT-/0-0 GT-/0- GT-/0- GT-/0- GT-/0- GT-/ GT-13/0-0 GT-13/0-0 GT-13/0-0 GT-13/0-0 GT-13/0- GT-13/0- GT-13/ GT-13/0-0 GT-13/0-0 GT-13/0- GT-13/0- GT-13/0- GT-13/0- GT-13/ GT-1/0-0 GT-1/0- GT-1/0- GT-1/0- GT-1/0- GT-1/0- GT-1/ GT-2/0-0 GT-2/0- GT-2/0- GT-2/0- GT-2/0- GT-2/0- GT-2/ GT-20/0-0 GT-20/0-0 GT-20/0- GT-20/0- GT-20/0- GT-20/0- GT-20/ GT-2/0-0 GT-2/0- GT-2/0- GT-2/0- GT-2/0- GT-2/0- GT-2/ GT-300/0- GT-300/0-13 GT-300/0-1 GT-300/0-1 GT-300/0-1 GT-300/0-1 GT-300/0-1

11 imensional drawing version with female square ISO 2 version with double- acc. to ISO 2 SW H x depth ISO L G x depth ISO M G 1/ M x stop position adjuster Ø R Ø H S M x F Z SW H C H flange only with size 0-0 not with GT/GT-0 32 N 0 pivoting angle 0 = A1 pivoting angle 0 = A2 pivoting angle = A3 U Ø T H B W V M x flange size with type of size GT/GT-300 M 1x2 K ISO L Ø 2

12 Weights, Air Consumption, imensions double-acting actuators type GT weight [kg] volume/double stroke [liters] , 0,1 0,1 0,2 0 0,0 1, 1,30 0,2 0,2 0, 0 1, 1,0 2,00 0,0 0, 0, 0 2, 2, 2,0 0,0 0, 1, 0 2,0 2, 3,0 0, 1,00 1,3 0 3,0,00,0 1,20 1,3 2,2 1,20,,20 1,0 2,1 3,2,,00,0 2,0 3,0,00,00,00,0 3,,,0 13 1,0,0 13 1,0 1,0 2,00,00,00 13,00 1 2,,0 2 31,0 3,0,20 1,00 1,00 21,0 20,0,0,00 2,00 31,0 1,00 2,20,00 32,00 3, ,00,00 actuators type GT weight [kg] volume/double stroke [liters] ,3 0, 0-1,00 0,13 0-1,2 0,21 0-2, 0,32 0-2, 0, 0-,00 0,2 1-,20 0, -,3 1,0 -,0 2, , 2, 13-20, 3,0 1-3,,0 2-3,0, ,0 1,00 2-,30 1, ,00 2,00 actuator dimensions type of actuator A1 A2A3 (not for GT) GT / GT -0 GT / GT -0 GT / GT -0 GT / GT -0 GT / GT -0 GT / GT -0 GT / GT -1 GT / GT - GT / GT - GT / GT -13 GT / GT -13 GT / GT -1 GT / GT -2 GT / GT -20 GT / GT -2 GT / GT B C H x depth x depth F G x depth Ø H K L M N Ø R S T H U V W x x1 x1 x1 1x2 1x30 1x30 1x30 22x3 22x3 2x 2x 3x x2 x2 M x M x M x M x M x M x M x 1 M x 1 M x 1 M x 1 M x M x M x M x M x M x M x M x M x M x M x 1 M x 1 M 1 x 2 M 1 x 2 M 20 x 2 M 20 x 2 M 1 x , 1, flange code 3 F03 3 F03 0 F0 0 F0 0 F0 0 F0 0 F0 0 F0 0 F0 2 F 2 F 10 F1 10 F1 1 F1 1 F1 2 F2 2 F0 0 F0 0 F0 0 F0 0 F0 0 F0 2 F 2 F 2 F F F SW H , 2 23, 2 2,3 2 2,3 2 32,3 2 3,3 2 0,3 2, 3,3 2, 3,3 3 3,3 3,3 3,3,3, Z,1 1,1 1,1 1,1 1,1 22,2 22,2 22,2 2,2 2,2 3,2 3,2,2 0,2 0,2 13

13 Order Information G T Z A / G T 0 / 0 0 V 1 F B function = = double-acting type pivoting angle (0, 0, ) number of springs shaftversion Z = double- (with dimension) V = octagon mounting version double limit stop When ordering parts, please indicate the related part number to be found in the price list. By high regulating speed of the valve inadmissible strong brake forces can conduct on the actuator. Remedy: Throttling of the exhaust air or choosing of a bigger size of actuator type. Spare parts for standard and double limit stop version a = B Spare Part Kits Spare kit no. 1 Sealing set, comprising: 3 Spare kit no. 2 Guide part set, comprising: = Seeger circlip ring 2 = Washer 3 = O-ring = Piston guidance ring = Piston = Cap gasket = Cap = Cap screw = Guidance segment = Casing = Shaft = O-ring 13 = O-ring 1 = Upper sliding ring 1 = Lower sliding ring 1 = Spring 1 = O-ring 1 = Cap nut 1 = Set screw 20 = Piston stopper rod 21 = O-ring 22 = Guide bush 23 = Seeger circlip ring 1 Spare kit no. 3 Cap, complete, comprising: not with size 0: Spare kit no. Piston, complete, comprising: 3 not with size 0: Spare kit no. -B Piston, complete, B-Version (left) comprising: 3 Piston, complete, B-Version (right) comprising: 3 a not with size 0-: 23 Spare kit no. Shaft, complete, comprising:

14 in good hands with bar. Automatic-valves Pneumatic actuators 3-way actuator plastic actuator bar-actusign chemical actuator stainless steel actuator miniature actuator bar-acturn Accessories /2-way control valve positioner optoelectric position indicator signal unit optoelectric position indicator SWITCHmaster Interested to know more? o you want detailed information? Visit our homepage 1

15 bar GmbH Auf der Hohl 1 3 attenberg/germany Phone Fax mail: sales@bar-gmbh.de Subject to changes in line with technological advances and data variations. by bar GmbH - XPROSCH