ELECTRA S.A DISTRIBUIDORES A NIVEL NACIONAL CONTACTENOS :

Transcription

1 APV-2011/R4-I

2 DESIGN AND TECHNICAL FEATURES 1.Pistons design Dual piston rack and pinion for compact construction, symmetric mounting position, high-cycle life and fast operation. Reverse rotation can be accomplished in the field by simply inverting the pistons. Both pistons are anodized for a better corrosion and wearing resistance. 2.Two independent external travel stop adjustments As standard, travel stops allowing adjustment for 5 up to +15 on the close position, and for + 5 up to -15 on the open position. This allows accurate valve alignment, stroke limitation and provides on actuator a large travel adjustment. 3.Universal and anti-blowout drive shaft The double square option allows an easy parallel or diagonal fit and vice versa. See page 7. 4.Drive shaft top adaptor The aluminum top adaptor for ancillary driving/attachment gives a more precise and stable coupling with ancillary stem suitable for higher temperature application. 5.One compact and modern design With identical body and end caps for double acting and spring return model to reduce inventory, allows field conversion, by adding or removing modular spring cartridge. For this conversion, Lupatech Valmicro must be consulted to evaluate the resultant torques. 6.Position indication The combination of the new top adaptor and the new position indicators allows to achieve easily the correct actuator/valve position indication by just rotating of 90 the top adaptor and the indicator. This operation can be easily done also on the field by avoiding ing the actuator disassembling. 7.Multiple bearing and guide Bearing on piston and racks for precise operation, low friction, high cycle life and piston guides preventing shaft blowout. 8.Modular preloaded springs Cartridge design in high grade Coated steel for simple range versatility, greater safety and corrosion on resistance. 9.Electroless nickel-plated drive-shaft Blow-out proof, bearing guided for improved safety and maximum cycle life. 10.Fully machine teeth On piston racks and pinion shaft for accurate positioning, low backlash and maximum engagement resulting in overall efficient operation. 11.Selected and high quality bearing and seals Provide a wide operating temperature range, low friction and high cycle life Stroke

3 DESIGN AND TECHNICAL FEATURES 12.Fasteners Stainless steel fasteners for long term corrosion resistance. 13.Full compliance To specifications ISO 5211, DIN 3337, and VDI/VDE 3845 providing the product interchangeability and the easiest valve automation and accessories installation. 14.High quality level production The 4th Generation Line pneumatic actuators, Upgrade Series, have been designed and tested to obtain the highest cycling life and the most reliable performance with very reduced maintenance and service. 15.Technology and material The 4th Generation Line pneumatic actuators, Upgrade Series, are manufactured with the highest material quality, the most accurate material selections and the latest production technologies. ACTUATOR OPERATING CONDITIONS 1. Operating media Dry or lubricated air, inert/non-corrosive gases provided that they are compatible with the internal actuator parts. 2. Supply pressure For Double Acting and Spring Return actuators the maximum supply pressure is up to 8 bar (116 PSI), the minimum supply pressure is 3 bar (43,5 PSI). 3. Working Temperature Standard actuator construction suitable from - 40 C (-40 F) to + C (+176 F). 4. Lubrication Actuators are factory lubricated for life under normal operating conditions. The standard lubricant is suitable for use from -40 C (-40 F) to + C (+176 F). 5. Installation Actuator suitable both for indoor and outdoor installation. 6. Protection and Corrosion resistance Extruded aluminum body with Alodur special hard anodization applied internally and externally for a complete corrosion protection, a lower friction coefficient and an increased surface hardness for the longest wearing resistance. Alodur hard anodizing is a process of electrolytic conversion, that produce a protector oxide layer. This anodized layer has nearly 50 μm, and the parts gets high corrosion resistance in salt spray and immersion test, and also stress corrosion cracking. The oxide layer is integrated with the substratum and will not deteriorate by thermal shock, in temperatures near the aluminum fusion point. The aluminum oxide is one of the most hard material known, with hardness from 45 up to 65 Rockwell C. The aluminum oxide is relatively stable and chemical inert in a ph range between 4,5 and 8,5, but can be dissolved by strong acids and alkali, however usually resists to concentrated nitric acid with ph 1 and ammonium hydroxide with ph 13.

4 ACTUATOR FUNCTION AND ROTATION On the standard actuator, rotation is clockwise to close. A counter-clockwise rotation is achieved when port 2 is pressurized. Double Acting operation function (standard rotation) TOP View: Air supplied to port 2 forces the pistons towards the actuator end caps. With the exhaust air exiting from port 4, a counterclockwise rotation is achieved. Air supplied to port 4 forces the pistons inward. With exhaust air exiting from port 2, a clockwise rotation is achieved. "2" "4" "2" "4" Single Acting operation function (standard rotation) TOP View: Air supplied to port 2 forces the pistons toward the actuator end caps, compressing the springs. With the exhaust air exiting from port 4, a counter clockwise rotation is achieved. The loss of air pressure (pneumatic or eletric failure) at port 2 allows the springs to force the pistons inward, releasing the air through the port 2 and achieving a "2" "4" "2" "4" clockwise rotation. POSITION INDICATOR AND TOP ADAPTOR Options available for AT045U to AT101U Standard position indicator with stainless steel insert to assist the driving/attachment for a more precise and stable coupling with ancillary stem. A graduated ring is fitted under the position indicator in order to have an accurate position indication. Optional indicators for direct mounting of sensors (P+F, IFM, etc.) and mechanical limit-switches. Options available for AT201U to AT1U Standard position indicator with aluminum top adaptor for ancillary driving/attachment for a more precise and stable coupling with ancillary stem. A graduated ring is fitted, under the position indicator in order to have an accurate position indication. Optional indicators for direct mounting of sensors (P+F, IFM, etc.) and mechanical limit-switches.

5 IN LINE AND ACROSS LINE ACTUATOR INSTALLATION VERSATILITY The patented design of the top adaptor in combination with the position indicator allows to easily achieve the right actuator/valve position since both can be easily fitted in any 45 position. Therefore during the valve automation it is not necessary to reassemble the drive shaft in order to achieve the correct position indication. The top adaptor is suitable and available for any drive shaft connections like single square (diagonal and parallel), double square, head flat or key head. Actuator in close position and IN LINE installation Actuator in close position and ACROSS LINE installation (top adaptor and position indicator 90 rotated)

6 PARTS AND MATERIALS AT045U to AT751U Spring for AT045U to AT051U Spring cartridge for AT101U to AT1U PART N Spare Parts - Parts included in complete spare parts kit UNIT Q.TY / NOTE PART DESCRIPTION STANDARD MATERIAL 01 1 NA for AT045U OCTI-CAM (Stop arrangement) 02 2 NA for AT045U STOP CAP SCREW Stainless Steel 03 2 NA for AT045U WASHER Stainless Steel 04 2 NA for AT045U NUT (Stop screw) Stainless Steel 05 2 BEARING (Piston back) High-grade polymers 06 1 BEARING (Pinion top) High-grade polymers 07 1 BEARING (Pinion bottom) High-grade polymers PC. for AT045U THRUST BEARING (Pinion) High-grade polymers 09 2 PLUG M-NBR / Silicone for AT1U O-RING PLUG M-NBR / Silicone 10 1 THRUST WASHER (Pinion) Stainless Steel 11 2 NA for AT045U O RING (Stop screw) M-NBR 12 2 NA for AT045U PISTION GUIDE High-grade polymers Stainless Steel (only for AT051U to AT1U) Carbon Steel / Nodular Cast Iron, zinc Coated

7 PARTS AND MATERIALS AT1U PART N Spare Parts UNIT Q.TY / NOTE PART DESCRIPTION STANDARD MATERIAL 8 for AT045U to AT651U for AT701U to AT751U CAPS SCREW (End cap) Stainless Steel 16 for AT1U 14 2 O-RING (End cap) M-NBR 15 2 BEARING (Piston head) High-grade polymers 16 2 O-RING (Piston) M-NBR 17 max.12 for AT101U to AT1U SPRING (Cartridge) 17.1 max.2 for AT045U SPRING 17.2 SPRING SiCr Spring Alloy Steel Coated 17.3 max.4 for AT051U SPRING 18 1 SPRING CLIP (Pinion) Spring Steel, ENP 19 1 for AT045U to AT101U POSITION INDICATOR High-grade polymers / Stainless Steel GRADUATED RING High-grade polymers NA for AT045U to AT101U POSITION INDICATOR High-grade polymers NA for AT045U to AT101U TOP ADAPTOR Extruded Aluminum Alloy, anodized NA for AT045U to AT101U HEX.SOCKET SCREW (Top Adaptor) Stainless Steel 20 1 O-RING (Pinion bottom) M-NBR 21 1 O-RING (Pinion top) M-NBR 2 END CAP Pressure Die Cast Aluminum Alloy, anodized and Coated 39 1 CAP SCREW (Indicator) High-grade polymers 40 2 PISTON Pressure Die Cast Aluminum Alloy, anodized 41 1 ACTUATOR IDENTIFICATION LABEL Polyester-Silver 2 only for AT045U and AT751U END CAP LABEL Polyester-Silver 50 1 BODY Extruded Aluminum Alloy, Coated Cast Aluminum Alloy, Coated (for AT1U) 60 1 DRIVE SHAFT Extruded Aluminum Alloy, anodized (for AT045U) Steel, ENP 65 1 PLASTIC INSERT High-grade polymers - Parts included in complete spare parts kit

8 DIMENSIONS AND TECHNICAL DATA FRONT VIEW SIDE VIEW TOP DETAIL AT045U ØZ1 M6x12 E 4x4 N P AT1U AT701U to AT751U AT051U to AT651U AT045U A A A ØZ1 ØZ1 ØZ1 P P P C C C B B B B M6x12 E M6x12 E M6x12 E 50 F AT051U to AT101U F AT201U to AT751U F AT1U 4x4 4x4 N N N 25 G G G G A C F

9 I ELECTRA S.A DISTRIBUIDORES A NIVEL NACIONAL DIMENSIONS AND TECHNICAL DATA AIR CONNECTION VDI/VDE 3845 BOTTOM VIEW ISO R T PORT '4' D S T PORT '4' D Q Q1 W W1 h PORT '2' S PORT '2' R CH Detail "Y" ACTUATOR AT045U to AT751U DIMENSIONS in mm (inch) ACTUATOR MODEL A B C D E F G N P R S T ISO 228 Ø Z1 ISO FLANGE Q AT045U 118 (4,65) 66 (2,60) 62 (2,44) 11 (0,43) 15/20 (0,59/0,79) AT051U 135,5 (5,33) 69 (2,72) 71 (2,) 11 (0,43) 20 (0,79) AT101U 153,5 (6,04) 85 (3,35) 84,5 (3,33) 11 (0,43) 20 (0,79) ACTUATOR AT1U AT201U 203,5 (8,01) 102 (4,02) 93 (3,66) 17 (0,67) 20 (0,79) AT251U 1 (9,49) 115 (4,53) 106 (4,17) 17 (0,67) 20 (0,79) AT1U 259 (10,20) 127 (5,00) 118,5 (4,67) 17 (0,67) 20 (0,79) AT351U 4 (11,97) 145 (5,71) 136 (5,35) 27 (1,06) AT401U 333 (13,11) 157 (6,18) 146,5 (5,77) 27 (1,06) AT451U 394,5 (15,53) 177 (6,97) 166 (6,54) 27 (1,06) AT501U 2,5 (16,63) 196 (7,72) 181 (7,13) 27 (1,06) AT551U 475 (18,66) 220,5 (8,68) 200 (7,87) 1 (5,12) 36 (1,) AT601U 528 (20,79) 5 (9,65) 221,5 (8,72) 1 (5,12) 36 (1,) AT651U 605 (23,82) 298,5 (11,75) 262 (10,31) M6x10 (M6x0,39) 1 (5,12) 36 (1,) 45 (1,77) 40 (1,57) AT701U 710 (27,95) 3 (12,99) 3 (12,99) M6x10 (M6x0,39) 1 (5,12) 36 (1,) 45 (1,77) 40 (1,57) AT751U 812 (31,97) 383 (15,08) 371 (14,61) M6x10 (M6x0,39) 1/8 1/8 1/8 1/8 1/8 1/4 1/4" 1/4 1/4 1/4" 1/4 1/4" 3/8 1/2 1/2" 1/2" (1,65) (1,65) (1,65) (1,65) (1,65) (1,65) 58 (2,28) 58 (2,28) 67,5 (2,66) 67,5 (2,66) 115 (4,53) 115 (4,53) 1 (5,12) 36 (1,) 45 (1,77) 40 (1,57) 115 (4,53) AT1U 855 (33,66) 410 (16,14) 418 (16,46) M6x10 (M6x0,39) F04 F04 F05+F07 F05+F07 F05+F07 F07+F10 F07+F10 F07+F10 F10+F12 F10+F12 F14 F14 F16 F16 F16 F16+F25 (1,65) (1,65) Q1 - - W W (2,76) M6x9 (M6x0,35) M8x12 (M8x0,47) (2,76) M6x9 (M6x0,35) M8x12 (M8x0,47) (2,76) M6x9 (M6x0,35) M8x12 (M8x0,47) 70 (2,76) 102 (4,02) M8x12 (M8x0,47) M10x15 (M10x0,59) 70 (2,76) 102 (4,02) M8x12 (M8x0,47) M10x15 (M10x0,59) 70 (2,76) 102 (4,02) M8x12 (M8x0,47) M10x15 (M10x0,59) 102 (4,02) 125 (4,92) M10x15 (M10x0,59) M12x18 (M12x0,70) 102 (4,02) 125 (4,92) M10x15 (M10x0,59) M12x18 (M12x0,70) 140 (5,51) 140 (5,51) 165 (6,50) 165 (6,50) 165 (6,50) M16x (M16x0,63) M16x (M16x0,63) M16x (M16x0,63) M16x (M16x0,63) M20x (M20x1,18) CH (5,12) 36 (1,) 45 (1,77) 40 (1,57) 115 (4,53) 165 (6,50) 254 (10) M20x (M20x1,18) M16x (M16x0,94) I h min. 0,5 0,5 0,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 2,5 2,5 2,5 2,5 TECHNICAL DATA - METRIC UNIT (IMPERIAL UNIT) ACTUATOR MODEL Opening Time Sec. Closing Time Sec. Air Volume Opening L ( Cu. In. ) Air Volume Closing L ( Cu. In. ) Approximate Weight kg ( Lbs ) AT045U AT051U AT101U AT201U AT251U AT1U AT351U AT401U AT451U AT501U AT551U AT601U AT651U AT701U AT751U AT1U 0,15 0,2 0,2 0,25 0,25 0,3 0,3 0,4 0,4 0,5 0,5 0,7 0,7 0,9 0,9 1,2 1,2 1,5 1,5 1,8 2 2,4 2,7 3,5 3,5 4,1 4 4, ,5 0,2 0,25 0,25 0,3 0,3 0,35 0,35 0,5 0,5 0,6 0,6 0,9 0,8 1,1 1,1 1,4 1,4 1,8 1,7 2,1 2,2 2,8 3, ,6 4, ,5 0,06 (3,66) 0,1 (6,1) 0,09(5,5) 0,15 (9,2) 0,75 0,9 1,1 (1,65) (1,98) (2,4) 1,3 (2,9) 0,16 (9,8) 0,26 (15,9) 1,6 (3,5) 1,8 (4,0) 0,31 (18,9) 0,49 (29,9) 2,7 (6,0) 3 (6,6) 0,51 (31,1) 0,78 (47,6) 3,8 (8,4) 0,71 (43,3) 1,11 (67,7) 1,19 (72,6) 1,8 (109,8) 1,54 (94) 2,34 (1,8) 2,41 (147,1) 3,78 (2,7) 3,14 (191,6) 4,92 (0,2) 4,26 (260) 6,89 (0,5) 5,94 (362,5) 9,46 (577,3) 10 (610,2) 15,2 (927,6) 14,5 (884,8) 21,4 (15) 20 (1220) 33 (2014) 25 (1526) 40 (41) 4,4 5,2 6 8,1 9, ,4 14,2 17,1 17,8 21,4,3,7 34,3 43,6 54, ,3 95, (9,7) (11,5) (13,2) (17,9) (20,7) (22,0) (27,3) (31,3) (37,7) (39,2) (47,2) (53,6) (72,1) (75,6) (96,1) (120) (152) (168) (211) (260) (331) (2) (371) Note: (A) The above moving times of the actuator are obtained in the following test conditions: For model AT045U to AT501U: (1) Room Temperature, (2) Actuator Stroke 90, (3) solenoid valve with orifi ce of 4 mm and a fl ow capacity Qn 400L/min., (4) Inside pipe diameter 8 mm, (5) Medium clean air, (6) Air supply pressure 5,5 bar (79,75 Psi), (7) Actuator without external resistance load. For model AT551U up to AT1U: (1) Room Temperature, (2) Actuator Stroke 90, (3) solenoid valve with orifi ce of 11 mm and a fl ow capacity Qn 6000L/min., (4) Inside pipe diameter 11 mm, (5) Medium clean air, (6) Air supply pressure 5,5 bar (79,75 Psi), (7) Actuator without external resistance load. Cautions: obviously on the field applications when one or more of the above parameter are different, the moving time will be different. Legend: (D) Double Acting, (S) Single Acting

10 TORQUE OUTPUT in N.m SPRING RETURN TORQUE Model AT045U S AT051U S AT101U S AT201U S AT251U S AT1U S AT351U S AT401U S AT451U S AT501U S AT551U S AT601U S AT651U S AT701U S AT751U S AT1U S Supply Pressure 3 bar 4 bar 5 bar 6 bar 7 bar 8 bar Spring stroke Spring set Start End Start End Start End Start End Start End Start End Start End 02VM 6,1 3,2 6,4 3,5 01VM-01PT 7,8 4 10,2 6,4 8 4,2 02PT 9,4 4,8 11,8 7,2 14,1 9,5 9,6 5 02PT 6 3,6 9,3 6,9 12,7 10,2 6,4 4 02VM ,3 8,1 14,7 11, ,7 8,5 5,3 02VD-02PT ,3 9,3 16,7 12, ,6 6,6 02VD-02VM 12 7,2 15,3 10,5 18,7 13,8 12,8 7,9 6 10,9 7,5 16,8 13,3 22,7 19,2 10,1 6,7 8 14, ,4 15,8 26,3 21,7,2 27,5 13,5 8, ,2 12,4,1 18,3 29,9,2 35,8 16,9 11, ,9 14,9 27,7 20,8 33,6 26,7 20,2 13,3 6 21,6 14,1 33,3 25,8 44,9 37, ,3 8 28,8 18,8 40,5,5 52,1,1 63,7 53,7 27,7 17, ,1 23,6 47,7 35,2 59,3 46, ,8 34,6 22, ,3 28,3 54,9 39,9 66,5 51,5 41,5 26,5 6,9 20,3 51,2 38,6 69,5 56,9 34, , ,2 45,3,5 63,6 98,8 81,9 46,2 29, ,8 33,8 73,1 52,1 91,5 70, ,7 57,8 36, ,8 40,5 84,1 58, ,1 69, ,4, , ,7 47,3,4 8 65,8 43,3 92,4 69, , , ,3 54,2 109, ,8 50, ,5 60,8 6 79,7 50, , ,6 49, , , , , , , , ,0 175, ,0 260, Single acting Spring set The above values are the generated torque when the port 2 is pressurized. Out-put torque available when air supply fails

11 TORQUE OUTPUT in N.m DOUBLE ACTING TORQUE Legend Supply Pressure 3 bar 4 bar 5 bar 6 bar 7 bar 8 bar Model AT045U S 7,2 9, ,4 16,8 19,1 AT051U S 10 13,3 16,6 19,9 23,3 26,6 AT101U S 17,6 23,5 29,3 35, ,9 AT201U S 34,9 46,5 58,2 69,8 81,4 93,1 AT251U S 54,9 73,2 91,5 109,8 128,1 146,4 AT1U S 79, AT351U S AT401U S AT451U S AT501U S AT551U S AT601 S AT651 S AT701 S AT751 S AT1 S AT045U S AT051U S 02VM 02 red springs 02PT 02 black springs 01VM -01PT 02 springs: 01 red and 01 black 02VM 02 red springs 02PT 02 black springs 02VD-02PT 04 springs: 02 green and 02 black 02VD-02VM 04 springs: 02 green and 02 red

12 SPRING SET CONFIGURATION AT045U configuration AT051U configuration Springs Set Side B AT045U S Spring type Side A AT045U S Spring type 02VM Red Red 01VM-01PT Red Black 02PT Black Black Side B Side A Springs Set AT051U S Internal Spring type AT051U S Externa Spring type AT051U S Interna Spring type AT051U S Externa Spring type 02PT - Black - Black 02VM - Red - Red 02VD-02PT Green Black Green Black 02VD-02VM Green Red Green Red AT101U to AT1U configuration Side A Side B Side A S4 S6 S8 S10 S12 Side B TYPICAL TORQUE CURVES FOR RACK PINION ACTUATORS Air connection Air Torque 0 90 Air Action Torque output double acting The double acting actuator has constant torque over the whole stroke, so that all that needs to be known for sizing is the maximum valve torque, which is multiplied by a safety factor (usually at least 25% - % depending on the valve and service). The value thus obtained is then compared with figures in the minimum air pressure column in the actuator torque tables. After having found the same or nearest value (in excess), the suitable actuator model can be read from the column to the left. Torque output spring return Air Torque Spring Torque 0 90 Spring Action Air Action The spring return actuator has four different torque values: the air torques at 0 and 90 when it is pressurized, and the spring torques at 90 and 0 when the pressure is discharged. For a correct sizing, the torque of the actuator in both strokes have to be higher than the valve torque curves. Also for the spring return actuator sizing, the valve torques have to be multiplied by a safety factor (usually at least 25% - % depending on the valve and service). The 4th Generation Line Upgrade Series are designed to give a balanced torque when the number of springs per side is equal to the air pressure supply in bar (for example 4 bar, 4 springs per side).

13 ACTUATOR INTERFACE FOR AUTOMATION VDI/VDE3845 for ancillary attachment Positioner VDI/VDE3845 for actuator pneumatic controls Limit Switch box IS05211/DIN for valve ve assembling Namur Solenoid valve Declutchable gear box Mounting kits Ball valve Butterfly valve COUPLING AND BRACKETS Lupatech Valmicro has several mounting kits for its valves and accessories.

14 STANDARURFACE PROTECTION PARTS Body (AT045U to AT751U) Body (AT1U) End-caps (AT045U to AT1U) Carbon steel drive shaft (AT051U to AT1U) Aluminum Alloy drive shaft (AT045U) ALODUR anodized COATING Anodized plus epoxy primer, plus polyurethane coating (grey) Anodized plus polyester coating (blue) ENP ALODUR anodized See technical data-sheet for protection details. HOW TO SPECIFY THE LUPATECH VALMICRO ACTUATOR ACTUATOR MODEL TYPE TOTAL QUANTITY OF SPRINGS (Only Spring Return) SOLENOID VALVE LIMIT SWITCHES VOLTAGE AT045U 02VM, 02PT or 01VM-01PT AT051U 02PT, 02VM, 02VD-02PT or 02VD-02VM AT101U AT201U AT251U AT1U AT351U AT401U AT451U AT501U Doble Acting (D) Spring Return (S) 06, 08, 10 or 12 T - Water jet proof X - Explosion proof T - Water jet proof X - Explosion proof 1 - End Stop (one key) 6/12//110 V - DC V/60 Hz - AC 120 V/60 Hz - AC AT551U AT601U AT651U 2 - End Stop (two keys) 0 V/60 Hz - AC AT701U AT751U AT1U LEGEND: DC = Direct Current AC = Alternating Current V = Volts Hz = Hertz EXAMPLES 1. Double Action: AT101U - D - T - T2-120/60 - AC 2. Spring Return: AT201U - S X - X DC IMPORTANT The correct selection of the actuator is very important to the valve operation. If the actuator is over dimensioned, the valve stem might be damaged, or else, if the actuator is under dimensioned it will not be able to produce enough torque to allow the correct valve operation. It is usually said that the required torque for the valve operation comes from the friction between the metal parts of the valve and the sealing (seats and gaskets). In addition, the torque depends on different factors, such as valve application (working conditions), working temperature, operational frequency, line and differential pressure, fluid characteristics (lubricated, dry or dirty). For an adequate specification, consult our Sale Department.

15 VISION MISSION VALUES ELECTRA S.A DISTRIBUIDORES A NIVEL NACIONAL SIG - INTEGRATED MANAGEMENT SYSTEM To be a sustainable company with global presence, recognized for its trustworthy relationships and management excellence in the energy and industrial sectors. To provide innovative solutions for the energy and industrial sectors, generating value for all of our stakeholders. Reliable relationships Capacity for boldness Sustainability CERTIFICATION Ability and diversity Focus on performance Superior governance ISO 9001:2000 ISO 14001:1996 SIL CERTIFICATION NBR CERTIFICATION API CERTIFICATION PETROBRAS EVALUATION QUALIFICATION OF WELDING PROCEDURE WELDER PERFORMANCE QUALIFICATION PAINTING PROCESS QUALIFICATION WITH QUALIFIED PAINTERS PAINTING PROCESS QUALIFICATION WITH QUALIFIED PAINTERS

16 Lupatech S.A. - Valmicro Factory: Rua Casemiro Ecco, 415, Bairro Vila Azul Veranópolis/RS - Phone: Fax: vendasrs@valmicro.com.br - SP Offi ce: Rua Pequetita, 145, 7º andar, Bairro Vila Olímpia São Paulo/SP - Phone: Fax: vendassp@valmicro.com.br Lupatech Valmicro reserves the right to change product design and specifi cations without prior notice.