New compact powerful maintenance-free

Transcription

1 Richter Twin Piston Quarter-turn ctuators New compact powerful maintenance-free

2 ouble-acting quarter-turn actuators series R The actuators are the optimum automation units in technical and commercial terms for Richter control ball and butterfly valves. They are fully refined and satisfy the high quality requirements of chemical and industrial process engineering. The interfaces to the valve or control valves and signalling units comply with IN/N ISO 5211 or VI/V 3845/NMUR. Product features rugged design maintenance-free long service life due to wear-resistant components high degree of safety during conversion and repairs of single-acting actuators thanks to the safety springs blow-out proof pinion shaft pivoting angle limit can be set from +5 to 5 comprehensive package of accessories and materials Fields of application pneumatic remote actuation of rotary valves Richter shut-off ball and butterfly valves flow control in conjunction with appropriate control valves and mounted positioners Richter butterfly valves NKP, NKSP, NKLP Richter control ball valves KNR, KNR ranches hemical, pharmaceutical and general industries, petrochemicals, water/waste water engineering, pulp production, power plant technology, metal processing, food technology, waste disposal/recycling esign pneumatic twin piston quarter-turn actuator single-acting with spring return type R-1 double-acting type R-2 drive pinion shaft accord. N ISO 5211 with female square rack-and-pinion principle with selfcentering piston guide pivoting angle 90, +5 /-5 can be set class 4 Type code Twin piston quarterturn actuator R-... single-acting...-1/xxx-090-xx double-acting...-2/xxx-090 Size Operating range control air pressure 2-10 bar ( psi) ambient temperatures of 20/+95 (-4/+200 F), optional -40/+160 (-40/+390 F) highly corrosive atmosphere: special design on request Installation: any position Operating medium/ Quality filtered air (residual oil, dust and water at least) accord. to PNUROP/ISO Pivoting angle 90 No. of springs (only in R-1) Single-acting function In the single-acting version the pistons are returned to their basic positions by springs when the connection is vented. 2 to 16 springs can be adapted to suit the operating conditions. ouble-acting function If the two outer chambers are pressurised via the connection, the two pistons move towards each other into their basic positions (0 ). The force of both pistons is transmitted via the racks to the pinion shaft. If connection is pressurised and connection is vented, the pistons move apart into the 90 position. In this position the pivoting angle can be set by +/-5 in the depressurised condition with the two end position setscrews and secured with the lock nut. 2

3 ctuator housing housing of anodised aluminium alloy. Optionally hard anodised and teflonised cap aluminium alloy (Sizes : plastic), epoxy-coated Fastened pre-loaded springs simple and quick conversion from double-acting to single acting and vice versa high safety during conversion and repair work Standardised connections to the valve with female thread to IN/N ISO 5211 to control valves to NMUR resp. VI/V 3845 to signalling units to VI/V 3845 (NMUR) low-out proof pinion shaft Slide bearings for the moving parts maintenance-free and low-wearing operation long service life High-quality range of accessories end position feedback, electromechanical or inductive, various switch designs (Standard: Pepperl + Fuchs SJ 3,5 N optionally with signal box with raised open/ closed display or pivoting angle indicator or type Switchmaster Solenoid valves (Standard: Herion 5/2 NMUR No x ia II T6 and irtec 3/2 NMUR No IP 65 (not x)) Positioner according to specific requirements Signalbox with raised open/closed display Signalbox with pivoting angle indicator Switchmaster 5/2-way or 3/2-way solenoid valve Positioner 3

4 omponents and materials rsatzteil-sets Spare parts kits rsatzteil-set Nr. 1 ichtungssatz, bestehend aus rsatzteil-set Nr. 2 Verschleißteilsatz, bestehend aus Spare parts kit no. 1 seal kit, comprising 3, 6, 12, 13, 17 rsatzteil-set Nr. 3 Spare parts kit no. eckel 2 komplett, wear parts kit, comprising 4, 9, 14, 15 Spare parts kit no. bestehend 3 complete aus 6 7 cap 8 17kit, comprising 6, 7, 8, 17, 18, 19 Spare parts kit no. 4 complete piston kit, comprising 3, 4, 5, 9 Spare parts kit no. 5 complete pinion shaft, comprising 1, 2, 11, 12, 13, 14, 15 Not with size 046: 4, 9, 17, 18, 19 Not with size 056: 4, 9 Item esignation Standard Option 1 irclip ring ISI Support ring elrin 3, 12, 13, O-Ring Nitrile rubber (NR, e.g. Perbunan) Fluor caoutchouc (e.g.viton ) 17, 21 4 Piston guide ring elrin 5 Piston luminium alloy (sizes : plastic) 6 ap gasket ring Nitrile rubber (NR, e.g. Perbunan) Fluor caoutchouc (e.g.viton ) 7 nd cap luminium alloy Stainless steel (sizes : plastic), epoxy coated 8 nd cap screw Stainless steel 9 Guide segment elrin 10 Housing luminium alloy luminium alloy, anodised, additionally hard anodised and teflonised 11 Pinion shaft Steel, hard nickel-plated Stainless steel 14 Upper sliding ring elrin 15 Lower sliding ring elrin 16 Spring Sir IN ap nut Stainless steel 19 Set screw Stainless steel 20 Stop screw for setting Stainless steel inner end position 22 Guide bush elrin 23 irclip ring ISI 420 ccessories Limit switch in signal box Pepperl + Fuchs SJ 3,5 N (not shown) Solenoid valves Herion 5/2 NMUR No further makes and designs x ia II T6, 24 V or 230 V irtec 3/2 NMUR No IP 65 irtec 5/2, further makes and designs 4

5 Torques of single-acting actuators R-1 Minimum torques (Nm) at control air pressure P St min and actuator type (in brackets: no. of springs) ontrol 3 bar 3,5 bar 4 bar 4,5 bar 5 bar 5,5 bar 6 bar pressure 43,5 psi 50,8 psi 58 psi 65,3 psi 72,5 psi 79,8 psi 87 psi R ,5 (3) 3,2 (4) 3,3 (4) 4,0 (5) 4,2 (6) 4,9 (6) 5,2 (7) R ,0 (4) 5,0 (5) 5,0 (6) 6,0 (6) 7,0 (7) 7,5 (8) 8,0 (8) R ,5 (4) 8,0 (5) 8,5 (6) 9,5 (6) 11 (7) 12,5 (8) 13 (8) R (5) 13 (5) 15 (6) 18 (7) 19 (8) 20 (9) 23 (9) R (5) 18 (5) 22 (6) 25 (7) 27 (8) 29 (9) 32 (9) R (5) 26 (6) 30 (7) 34 (8) 37 (9) 40 (10) 43 (11) R (4) 38 (5) 42 (6) 46 (6) 53 (7) 61 (8) 63 (9) R (4) 55 (5) 63 (6) 66 (7) 77 (7) 88 (8) 94 (9) R (4) 74 (5) 89 (6) 98 (7) 104 (7) 119 (8) 134 (9) R (4) 92 (4) 115 (5) 121 (6) 138 (6) 161 (7) 162 (8) R (4) 147 (5) 176 (6) 196 (7) 208 (8) 235 (8) 264 (9) R (5) 266 (6) 310 (6) 361 (7) 413 (8) 448 (9) 476 (10) R (5) 319 (6) 353 (7) 401 (7) 459 (8) 516 (9) 571 (10) R (4) 578 (5) 694 (6) 772 (7) 817 (8) 925 (8) 1040 (9) R (5) 623 (6) 739 (6) 862 (7) 985 (8) 1077 (9) 1133 (10) R (6) 897 (8) 1058 (9) 1219 (10) 1354 (11) 1478 (12) 1601 (13) ata for lower and higher control pressures on request. Torques of double-acting actuators R-2 Minimum torques (Nm) at control air pressure P St min and actuator type ontrol 3 bar 3,5 bar 4 bar 4,5 bar 5 bar 5,5 bar 6 bar pressure 43,5 psi 50,8 psi 58 psi 65,3 psi 72,5 psi 79,8 psi 87 psi R R R R R R R R R R R R R R R R ata for lower and higher control pressures on request. Standard actuator sizes 5

6 imensions, weights, air consumption R-1 and R-2 imensions of signal box versions 30 1) ) 181 Gxepth 3) 85 xepth 30 4 screws M5x12 4 spring washers ) Only sizes R-1, R ,5 1) imensions 20, 40, 50 can be achieved by adjusting the height on the angle bracket 2) imension 130 can be achieved by exchanging the angle brackets 3) Total height changes accord. to 1) Size x F G x H K L M N R S SW T U V W Weights Volume (l) / epth epth Flange abbreviation (approx. kg) double stroke 90 R-1,-2 R-1 R-2 R-1 R M 6x M 5x F03 36 F , ,73 0,65 0,10 0, M 6x M 5x F03 36 F , ,00 0,90 0,13 0, M 8x M 6x F05 50 F , ,62 1,45 0,21 0, M 8x M 6x F05 50 F , ,45 2,10 0,32 0, M 8x M 6x F05 50 F , ,95 2,50 0,45 0, M 8x M 6x9 19,5 80 F05 50 F , ,00 3,40 0,62 1, M 10x M 8x12 19,5 80 F07 70 F ,3 2, ,20 5,20 0,98 1, M 10x M 8x F07 70 F ,3 2, ,35 7,10 1,40 2, M 10x M 8x F07 70 F , ,7 9,00 2,00 3, M 12x M 10x F F , ,1 14,4 2,86 5, M 12x M 10x F F , ,1 16,4 3,80 7, M 16x F , ,8 28,0 6,50 12, M 16x F , ,6 31,8 8,00 15, M 20x F , ,6 55,5 14,0 27, M 20x F ,3 69,2 17,0 32, M 16x F ,0 92,0 25,0 46,0 ll dimensions in mm. Presented by: Subject to change without notice. Printed in Germany. ITT Richter hemie-technik GmbH. ITT Richter hemie-technik GmbH Otto-Schott-Str Kempen Tel. +49 / (0) / Fax +49 / (0) / Publication No. 170en