CONTROL VALVES

Transcription

1 - 1 CONROL VALVES

2 Introduction to the company HISORY Over fi fty years experience in fl uid power. Supplier to international manufactures of agricultural, construction, mining, mechanical handling, machine-tool and food machinery. Main supplier to the Spanish market with rapidly increasing presence in European and world markets. ECHNOLOGY Roquet has a large design and development department with substantial fatigue, noise, corrosion-resistance, cleanliness and testing facilites, backed by a well-equipped metallurgical laboratory. RELIABILIY A broad range of robust products: designed to perform, built to last. All products ranges life-tested under realistic conditions during development to ensure their suitability for use in applications such as tractors, fork-lift trucks, loaders, excavators, cranes, dumpers, dock-levellers... Each and every product tested to a stringent test specifi cation prior to shipment. CAABILIY 400 well trained empoyees. Four factories with a total fl oor area of m² Current production pumps, control valve bodies, cylinders and power packs per year. Distribution network in over 35 countries. 2

3 his range of directional control valves is primarily intended for applications such as construction, material handling and agricultural machinery etc. he valves are actuated by hand-levers, pneumatic operated, cable operated, etc. Auxiliary valves can be fitted in each port. Index echnical data... 4 Directional control valve curves Directional control valve dimensions... 7 Directional control valve, general view... 8 Hydraulic circuit... 8 Identification control valve parts... 9 Coding system Inlet section details Main relief valve and unloading valve Unloading valve (electric - hydraulic) Operating section details Spool types Spool positions kits Operators Auxiliary valves Rotative operator Multiple rotative operator Direct solenoid operated section Direct solenoid operated section with emergency operator neumatic pilot Hydraulic pilot Additional sections 3 way fl ow control for directional control valves Mid-oulet details Mid-oulet scheme Return configuration Operating section details osition microswitch Request a ROQUE control valve his Catalogue shows the product in the most standard confi guration; customized or special designs are also avaible, please contact to EDRO ROQUE S.A. he specifi cations and data in this catalogue are not open to any interpretation, please contact with EDRO ROQUE S.A. in case of doubt. EDRO ROQUE S.A. reserves the right to modify, update or revise this catalogue without prior notice. EDRO ROQUE S.A. IS NO RESONSABLE FOR ANY DAMAGE CAUSED BY AN INCORREC USE OF HE RODUC. 3

4 Directional control valves echnical data CONROL VALVES YE 1 orts A and B 1/2 G. 3/4 G. orts and 3/4 G. Maximum spool quantity Spool diameter (mm) Spool stroke (mm) Nominal flow Working max. pressure Return max. pressure port Static spool During spool positioning arallel 100 (l/min.) / 26 (US GM) 350 bar / 5075 psi 80 bar / 1160 psi 20 bar / 290 psi Spool force Fluid to be used 18 Kg / 40 Lb ISO 6742 mineral-oil-based hydraulic fl uid emperature range (NBR) -20ºC...+80ºC (-4º F º F) Viscosity range ISO 3448 CA. VG22-VG68 Recommended fluid cleanliness 16/13 s./ ISO 4 ó NAS 10 4

5 Directional control valve curves Diagrams 30 (435) 25 (363) p=bar (psi) 20 (290) 15 (218) 10 (145) (72) (3626) Relief valve 10 (2.6) 20 (5.3) 30 (7.9) 40 (10) 50 (13) 60 (16) Q=L/min (US GM) 70 (19) 80 (21) 90 (23.7) 100 (26.4) 110 (29) 120 (31.7) 230 (3336) 210 (3191) 190 (2756) 170 (2465) 150 (2175) p=bar (psi) 130 (1885) 110 (1595) 90 (1305) 70 (1015) 2 60 (870) (725) 30 (435) 10 (145) 50 (725) (5.3) 40 (10) 60 (16) 80 (21) 100 (26.4) 40 (580) Q=L/min (US GM) Minimal pressure curve p=bar (psi) 30 (435) (290) (145) (2.6) 20 (5.3) 30 (7.9) 40 (10) 50 (13) 60 (16) Q=L/min (US GM) 70 (19) 80 (21) 90 (23.7) 100 (26.4) 110 (29) 120 (31.7) 5

6 Directional control valve curves A or B 25 (363) 20 (290) 12 From 1 to 12 elements 15 (218) 1 p=bar (psi) 10 (145) 5 (72) 10 (2.6) 20 (5.3) 30 (7.9) 40 (10) 50 (13) 60 (16) Q=L/min (US GM) 70 (19) 80 (21) 90 (23.7) 100 (26.4) 110 (29) 120 (31.7) A or B 30 (435) 1 Final section (363) (290) p=bar (psi) 15 (218) (145) First section 5 (72) 10 (2.6) 20 (5.3) 30 (7.9) 40 (10) 50 (13) 60 (16) Q=L/min (US GM) 70 (19) 80 (21) 90 (23.7) 100 (26.4) 110 (29) 120 (31.7) 6

7 Directional control valve dimensions 16º M8 16º 50 N-m orque: 39 Lb-Ft D SOOL DEAIL END , ,5 Ø17 6 Mounting Holes Ø11 1 Normal positions Ø6 H9 7 (1 position) 7 (2 position) 45 (0 position) 45 A B C E Special positions (3 position) (0 posición) 12.5 (4 position) 91-1 A-B ressure ports Work ports NOE: ort A is always next to operator side even if the section is assembled with levers on the other side. FREE FLOW -1-2 All are tank ports Spool count OWER BEYOND C (mm) D (mm) ower ank port E (mm) CLOSED CENER Weight in kg 8 12, , , , , ,5 Closed Weight in Lb 17,7 27,6 37,5 47,4 57,3 67,2 77, ,9 106,8 116,7 126,6 1-2 ank port 7

8 Directional control valve, general view Operator side Spool position kit side LUG AUXILIARY VALVES AUXILIARY VALVES LUG OWER BEYOND CLOSED CENER LUG LUG ELECRICAL UNLOADING VALVE RELIEF VALVE LUG LUG LUG Hydraulic circuit Hydraulic scheme with main relief valve. Hydraulic scheme with main relief valve and auxiliary valves. Hydraulic scheme with main relief valve and unloading valve A2 B2 A2 B2 A2 B2 A1 B1 A1 B1 A1 B

9 Identification control valve parts 4 Operator 7 Spool Mid oulet Oulet cover 2 Return Inlet cover 3 Spool position Auxiliary valve 6 Relief valve 9

10 Coding system OERAING SECIONS N 11 A 12 D 24 L12 CODE 1 1 Control valve type ort A - B 1/2 G. ort A - B 3/4 G Return configuration 5 Main relief valve position N Z Open center both valves. ower beyond both valves. A C C Closed center both valves. 3 Spool position kits Standard 2 hree positions with detent. 7 wo positions with detent, third position return by spring. 9 wo ends positions with detent. 11 hree positions return to neutral by spring wo positions, neutral and end position by detent, action pushing spool. Four positions three return by spring the fourth detented, pulling spool. 22 hree positions pneumatic pilot (see more inf. page 25). 24 wo positions, neutral and end position by detent, action pulling spool hree positions. Central by spring and two end positions with detent. hree positions. Rotative device with detent in neutral position. One end position and neutral position with detents, 36 action pushing spool; and other end position by spring, action pulling spool. 71 hree positions hydraulic piloted (see more inf. page 24). 74 One end position with detent, action pulling spool; Neutral and other end position by spring, action pushing spool. 75 One end position with detent, action pushing spool; Neutral and other end position by spring, action pulling spool. 83 Direct solenoid operated, three positions spring centered (see more inf. page 21, 22). 84 Direct solenoid operated, two positions (center + one end). Solenoid side port A. (see more inf. page 21, 22). 6 Auxiliary valve pressure range (pressure set al 22l/min.) Adjustment Adjustable amper-proof 7 D I U S V L Spool types ressure range bar 5-80 (80) (160) (200) (315) ressure range psi (1100) (2200) (2900) (4600) 00 Without cavity for valve. 3 position, 4-way, double acting, A and B ports blocked in 0 position. 3 position, 4-way, double acting, A and B ports open to tank in 0 position. 3 position, 4 -way, double acting, A and B ports restricted to tank in 0 position. 3 position, 3 -way, single acting, A port blocked in position 0, B port plugged. 3 position, 3 -way, single acting, B port blocked in position 0, A port plugged. 4 position, 4-way, double acting, A and B port blocked in position 0, 4th position fl oat. D.C. VOLAGE (Only for spool position kits 83, 84) 4 X Y 2 D2 Z2 I S I E ME L ML R Operators Mechanical joystick or special options. Hydraulic pilot (see more inf. page 24). Lever box with lever and rubber boot. Lever box with rubber boot, inverted 180º. Lever box with rubber boot and without lever. Extension lever box with rubber boot inverted 180º. Spool end cap. Open spool end (no lever box). Cable control. Electrical control with DEUSCH connector without diode, only for 83, 84 spool position kit. Emergency operator with DEUSCH connector without diode, only for 83, 84 spool position kit. Electrical control with HIRSCHMANN connector without diode, only for 83,84 spool position kit. Emergency operator with HIRSCHMANN connector without diode, only for 83,84 spool position kit. Rotative operator V V With electrical unloading valve E12 DEUSCH connector 12 V. E24 DEUSCH connector 24 V. L12 L24 L0 HIRSCHMANN connector 12 V. HIRSCHMANN connector 24 V. lug. H Hydraulic piloted. 10 CODE 10

11 Coding system INLE SECION CV S CODE Control valve type Code Front cover type CV SV Front cover with relief valve. Front cover without relief valve. Main relief valve pressure range standard (pressure set at 22l/min) Adjustment Adjustable amper-proof ressure range bar 5-80 (80) (160) (200) (315) ressure range psi (1100) (2200) (2900) (4600) Without main relief valve (for SV front cover type) Operative pressure port S Side port (1 plugged). op port ( plugged). With electrical unloading valve E12 DEUSCH connector 12 V. E24 DEUSCH connector 24 V. L12 HIRSCHMANN connector 12 V. L24 HIRSCHMANN connector 24 V. L0 lug. H Hydraulic piloted. 00 Without cavity for unloading valve. OULE SECION CF N S CODE Code Control valve type Outlet CF Outlet cover. Operative tank port S Side port (1 plugged). A urn around port ( plugged). Return configuration N Open center. Z ower beyond. C Closed center. MID-OULE SECION CIA N S CODE Control valve type Control valve type CIA Side port in A side. CIB Side port in B side. Code Operative tank port S Side port ( plugged). A urn around port ( and 1 plugged). op port (1 plugged). 00 For closed center or power beyond. Return configuration NOE 1: CIA and CIB its the same components, just rotated 180º when is assembled a complete control valve. NOE 2: and 1 control valves; inlet, outlet and mid-outlet sections are the same N Z C K Open center both valves. ower beyond both valves. Closed center both valves. Closed center-open canter. 11

12 Coding system OR A OR B OERAING SECIONS A 2 Z2 D 12 SA 12 0 CODE Code Microswitch (page: 28) Auxiliary valve pressure range (pressure set al 22l/min.) Control valve type - 1 Adjustment Adjustable amper-proof ressure range bar 5-80 (80) (160) (200) (315) 0 Without valve. ressure range psi (1100) (2200) (2900) (4600) Main relief valve position Auxiliary valves A C VA SA A 0 ort relief and anticavitation valve. ort relief valve. Anticavitation. lug. Section without cavity for valves. Standard Spool position kits 02 hree positions with detent. 07 wo positions with detent, third position return by spring. 09 wo ends positions with detent. 11 hree positions return to neutral by spring. 14 wo positions, neutral and end position by detent, action pushing spool. 20 Four positions three return by spring the fourth detented, pulling spool. 22 hree positions pneumatic pilot (see more inf. page 25). Spool types D I U S V L D.C. VOLAGE (Only for spool position kits 83, 84) V V 00 When spool position kit is different to 83 or position, 4-way, double acting, A and B ports blocked in 0 position. 3 position, 4-way, double acting, A and B ports open to tank in 0 position. 3 position, 4 -way, double acting, A and B ports restricted to tank in 0 position. 3 position, 3 -way, single acting, A port blocked in position 0, B port plugged. 3 position, 3 -way, single acting, B port blocked in position 0, A port plugged. 4 position, 4-way, double acting, A and B port blocked in position 0, 4th position fl oat wo positions, neutral and end position by detent, action pulling spool. hree positions. Central by spring and two end positions with detent. hree positions. Rotative device with detent in neutral position. One end position and neutral position with detents, action pushing spool; and other end position by spring, action pulling spool. hree positions hydraulic piloted (see more inf. page 24). One end position with detent, action pulling spool; Neutral and other end position by spring, action pushing spool. One end position with detent, action pushing spool; Neutral and other end position by spring, action pulling spool. Direct solenoid operated, three positions spring centered (see more inf. page 21, 22). Direct solenoid operated, two positions (center + one end). Solenoid side port A. (see more inf. page 21, 22). Operators X Y 2 D2 Z2 I S I E ME L ML R Mechanical joystick or special options. Hydraulic pilot (see more inf. page 24). Lever box with lever and rubber boot. Lever box with rubber boot, inverted 180º. Lever box with rubber boot and without lever. Extension lever box with rubber boot inverted 180º. Spool end cap. Open spool end (no lever box). Cable control. Electrical control with DEUSCH connector without diode, only for 83, 84 spool position kit. Emergency operator with DEUSCH connector without diode, only for 83, 84 spool position kit. Electrical control with HIRSCHMANN connector without diode, only for 83,84 spool position kit. Emergency operator with HIRSCHMANN connector without diode, only for 83,84 spool position kit. Rotative operator. 12

13 Inlet section details Main relief valve and unloading valve Hydraulic unloading valve kit * 3/ * - * Electric unloading valve kit * Main relief valve kit * Main relief valve with amper proof kit Main relief valve (pressure set at 22l/min) ressure range Adjustable amper-proof amper-proof.n. Hat.N. Spring.N (80) bar (1100) psi /1A (160) bar (200) bar (315) bar (2200) psi (2900) psi (4600) psi / /3 5050/2A 5050/3A 13

14 Inlet section details Unloading valve ELECRIC art number / 0 2 Connector type HIRSHMANN DEUSCH ower (W) W Voltage (DC) D12 12 V D24 24 V echnical data Unloading electric valve p=bar Q=L/min Opening pressure Nominal flow Max. work pressure Max. return pressure Min. pressure form to Viscosity range Hydraulic fluid temperature range Control voltage Duty cicle rotection DIN bar / psi 80 L./mín. / 21 (US GM) 350 bar / 5075 psi - bar 6 bar / 87 psi ISO 3448 cat. VG32-VG46-20ºC a +80ºC / -4ºF a +176ºF) DC 12V - 24V 100% DEUSCH I-67 HIRSCHMANN I-65 HYDRAULIC art number /8 G echnical data Opening pressure Nominal flow Max. work pressure Max. return pressure Min. pressure form to Viscosity range Hydraulic fluid temperature range 4-5 bar / psi 80 L./min. / 21 (US GM) 350 bar / 5075 psi 80 bar / 1160 psi 6 bar / 87 psi ISO 3448 cat. VG22-VG68-20ºC...+80ºC / -4ºF ºF) 14

15 Operating section details Spool position kits D 3 position, 4-way, double acting, A and B ports blocked in 0 position. A B I 3 position, 4-way, double acting, A and B ports open to tank in 0 position. A B U 3 position, 4 -way, double acting, A and B ports restricted to tank in 0 position. A B 1, 2 1, 2 1, 2 S 3 position, 3 -way, single acting, A port blocked in position 0, B port plugged. A B V 3 position, 3-way, single acting, B port blocked in position 0, A port plugged. A B L 4 position, 4-way, double acting, A and B port blocked in position 0, 4th position float. A B 1, 2 1, 2 1, 2 15

16 Operating section details Spool position kits 2.N. M6412/800/271 7.N. M6412/800/273 hree positions with detent. wo positions with detent, third position return by spring N. M6412/800/ M6412/800/842 wo ends positions with detent. hree positons return to neutral by spring N. M6412/ N. M6412/476 wo positions, neutral and end position by detent, action pushing spool. Four positions three return by spring the fourth detented pulling spool ,5 24 M6412/ N. M6412/800/806 wo positions, neutral and end position by detent, action pulling spool. hree positions. Central by spring and two end positions with detent

17 Operating section details Spool position kits 36.N. M6412/800/ N. M6412/882 One end position and neutral position with detents, action pushing spool; and other end position by spring, action pulling spool. One end position with detent, action pulling spool; Neutral and other end position by spring, action pushing spool N. M6412/883 One end position with detent, action pushing spool; Neutral and other end position by spring, action pulling spool Operators Lever box with lever.n Lever box without lever (Standard) Z2 D2 Is the same operator rotated 180º but de not allow port vales options M.8x14 16º 16º M.8 NOE: Only includes knob + lever + nut

18 Operating section details Operators Extension lever box with rubber boot rotated 180º.N. M6412/800/839 I Open spool end (no lever box).n. M6412/800/408 S Spool end cap.n. M6412/800/409 NOE: Only includes pieces with mark 50 Mechanical joystick (Assembled in complete section) X 4ª position 28º 16º 96 NOE: 16º degree at all directions. Cable control I M.16x1.5 M ª position 28º 16º 395.N. M6412/800/

19 Operating section details Auxiliary valves lug M6412/113/1 Auxilary relief valve 2VSD * /SA Anticavitation valve Auxilary relief valve VA 2VSD /SA Auxiliary relief with anticavitation valve 2VSD * /VA Auxiliary relief with anticavitation valve 2VSD /VA ort relief pressure setting (pressure set at 12l. min) Adjustable * amper-proof ressure ranges (80) bar (1100) psi (160) bar (2200) psi (200) bar (2900) psi (315) bar (4600) psi Replaced and for the setting pressure (see table). 19

20 Operating section details Auxiliary valves ort relief and anticavitation valve Adjustable.N. 2VSD * /VA amper-proof.n. 2VSD /VA A - B A-B p=bar (psi) 300 (4350) 250 (3625) 200 (2900) 150 (2175) 100 (1450) 50 (725) (2.6) 20 (5.3) 30 (7.9) 40 (10) 50 (13) 60 (16) Q=L/min (US GM) 70 (19) 80 (21) 90 (24) 100 (26) p=bar (psi) 32 (465) 30 (435) 28 (405) 26 (380) 24 (350) 22 (320) 20 (290) 18 (260) 16 (230) 14 (200) 12 (175) 10 (145) 8 (115) 6 (90) 4 (60) 2 (30) 10 (2.6) 20 (5.3) 30 (7.9) 40 (10) 50 (13) 60 (16) Q=L/min (US GM) 70 (19) 80 (21) 90 (24) 100 (26) ort relief valve Adjustable.N. 2VSD * /SA amper-proof.n. 2VSD /SA 300 (4350) 250 (3625) 200 (2900) A - B p=bar (psi) 150 (2175) A-B 100 (1450) 50 (725) (2.6) 20 (5.3) 30 (7.9) 40 (10) 50 (13) 60 (16) Q=L/min (US GM) 70 (19) 80 (21) 90 (24) 100 (26) Anticavitation.N. VA A-B A - B p=bar (psi) 32 (465) 30 (435) 28 (405) 26 (380) 24 (350) 22 (320) 20 (290) 18 (260) 16 (230) 14 (205) 12 (175) 10 (145) 8 (115) 6 (90) 4 (60) 2 (30) 10 (2.6) 20 (5.3) 30 (7.9) 40 (10) 50 (13) 60 (16) Q=L/min (US GM) 70 (19) 80 (21) 90 (24) 100 (26) 20

21 Operating section details Rotative operator Operator (R) Spool position kit (35) Neutral position (0) º 90º ,5 urn left position (1) urn right position (2) NOE: Rotative pilot normally use a stainless steel spool. Spool position type 35 and operator type R standard.n Operator Spool position Kit Function Description R Rotary device with detent in neutral position. 21

22 Operating section details Multiple rotative operator Operator (R) Spool position kit (35) urn right position (2) 90º urn right position (1) 90º Neutral position (0) Neutral position (0) 90º 90º 7 urn left position (1) urn left position (2) 7 Spool position type 35 and operator type R standard.n NOE: Rotative pilot normally use a stainless steel spool. Spool position type 35 and operator type R extended.n Operator Spool position Kit Function Description R Rotary device with detent in neutral position. 22

23 Operating section details Direct solenoid operated section Spool position kit 83 ** VDC ** W 100% ED lug AUXILIARY VALVES lug 6,5 334 NOE: When ordering spool position kit 83 A main relief valve postion must be used. 152 Spool position kit 84, according main relief valve in A (Standard) position 280 (0) 240 (3480) ** VDC ** W 100% ED p=bar (psi) 200 (2900) 160 (2320) 120 (1740) 80 (1160) NOE: In spool position kit 84, solenoid side is considered operator side. 40 (580) 0 10 (2.6) 20 (5.3) 30 (7.9) 40 (10) 50 (13) Q=L/min (US GM) (15.9)(18.5) (21.1) Coil connector Required connector Operator Hand lever I-rotector (Female) (Male) E without DEUSCH D04-2 DEUSCH D06-2S 67 L without HIRSCHMANN ISO (needs joint) Main relief Valve position Spool position Kit Function Description A hree positions; end positions by direct solenoid, neutral position by spring. A-C 84 wo positions; neutral position and end position. osition 0 by spring and end position by solenoid in side A port. Coil voltage Coil wattage Coil resistance Duty Ambient operating emperature (Coil) Coil insulation 12 V DC 38 W 3,79 Ohm continuous (100%) -54ºC (-65ºF) / +60ºC (+140ºF) CLASS H 24 V DC 38 W 15,16 Ohm continuous (100%) -54ºC (-65ºF) / +60ºC (+140ºF) CLASS H 23

24 Operating section details Direct solenoid operated section with emergency operator Spool position kit 83 30º 30º 179 ** VDC ** W 100% ED NOE: When ordering spool position kit 83 with emergency operator A main relief position valve must be used. 6, Spool position kit 84, according main relief valve in C position NOE: In spool position kit 84, with emergency operator, solenoid side is considered operator side. 30º 30º 280 (0) 240 (3480) ** VDC ** W 100% ED p=bar (psi) 200 (2900) 160 (2320) 120 (1740) 80 (1160) 40 (580) (2.6) 20 (5.3) 30 (7.9) 40 (10) 50 (13) Q=L/min (US GM) (15.9)(18.5) (21.1) Coil connector Required connector Operator Hand lever I-rotector (Female) (Male) ME with DEUSCH D04-2 DEUSCH D06-2S 67 ML with HIRSCHMANN ISO (needs joint) Main relief Valve position Spool position Kit Function Descripción A hree positions; end positions by direct solenoid, neutral position by spring. A-C 84 wo positions; neutral position and end position. osition 0 by spring and end position by solenoid in side A port. Coil voltage Coil wattage Coil resistance Duty Ambient operating emperature (Coil) Coil insulation 12 V DC 38 W 3,79 Ohm continuous (100%) -54ºC (-65ºF) / +60ºC (+140ºF) CLASS H 24 V DC 38 W 15,16 Ohm continuous (100%) -54ºC (-65ºF) / +60ºC (+140ºF) CLASS H 24

25 Operating section details neumatic pilot NOE: neumatic pilot normally use an operator type Z2 (standard), S or. If you want use another type of operator for this pneumatic pilot, please contact. Operator side (Z2) Spool position kit (22) 139 1/8 N 91 1/8 N lug AUXILIARY VALVES lug Operator side (S) 30 (neutral position) 9 % Full Flow ,5 1 1,5 2 2,5 3 3,5 4 4,5 ressure in ilot Line (bar) neumatic ilot Entry by SMALL Chamber 5 5,5 6 6,5 7 7,5 8 8,5 9 9,5 10 Hysteresis Cycle Operator side () 50 % Full Flow ,5 1 1,5 2 2,5 3 3,5 4 4,5 ressure in ilot Line (bar) neumatic ilot Entry by LARGE Chamber 5 5,5 6 6,5 7 7,5 8 8,5 9 9,5 10 Hysteresis Cycle Spool position Operator Function Description Kit S Z2 22 hree positions pneumatic piloted. 25

26 Operating section details Hydraulic pilot NOE: Hydraulic pilot only use spool position kit 71 and operator Y. Note: No seal required Operator side (Y) 1/4 G Spool position kit (71) 1/4 G 6 91 lug AUXILIARY VALVES lug Hydraulic ilot % Full Flow ressure in ilot Line (bar) Hysteresis Cycle Spool Operator position Function Description Kit Y 71 hree positions hydraulic piloted. 26

27 Additional sections 3 way flow control for directional control valves his fl ow control section can be fitted at any position in valve assembly except fi nal section, according to which sections are required with a reduced fl ow rate. All sections downstream of this valve can only operated at this reduced fl ow rate. INLE COVER SIDE OULE COVER SIDE R R 87 I O NOE: Not possible reduce fl ow on fi nal section. 3 way flow control ajustable.n. M way flow control with knob.n. M ,5 O O I I Inlet cover side O echnical data I Nominal flow rate Min. flow rate Max. work pressure 80 l/min / 21 (US GM) 5 l/min / 1 (US GM) 350 bar / 5075 psi 27

28 Mid-outlet details Mid-outlet scheme Closed center (return C) 1 2 A1 B1 3/8 G 3/4 G 3/8 G 3/8 G A2 B2 A3 B3 1 1 B3 A3 87 B2 3/8 G 3/4 G A2 B1 A , Free flow (return N) Operative tank port-plugs Side port lug in port 1 2 op port lug in port 1 urn around port lug in ports and 1 A1 B1 A2 B2 3/8 G 3/4 G 3/8 G 3/8 G A3 B B3 A3 B2 A2 3/8 G 3/4 G B1 A ,

29 Mid-outlet details ower beyond (return Z) 1 2 A1 B1 3/8 G 3/4 G 3/8 G 3/8 G A2 B2 p A3 B3 p 1 1 B3 A3 3/8 G 3/4 G 87 B2 A2 B1 A , Return configuration C Z N Return type orts art number N Open center 3/4 G. Standard Z ower beyond 1/2 G. N6412/270 C Closed center lug N6412/269 29

30 Operating section details osition microswitch * RECISION BALL SWICHES ECHNICAL DAA Current range Voltage range Connector emperature range ackard 0,01-5,0 Amp 5-24 V -40 ºC to 120 ºC weather pack Normally open Normally close ACKARD WEAHER ACK Female connector with male end. NOE: Seal is required * Subject to minimum order quantities OSIION MICROSWICH NORMALLY OEN OSIION MICROSWICH NORMALLY CLOSE CODE FOR CONROL VALVE SECIONS AR NUMBER AR NUMBER KI FUNCION CODE FOR CONROL VALVE SECIONS AR NUMBER AR NUMBER KI FUNCION NO1 M6412/888/1 NC1 M6412/905/1 NO3 M6412/888/3 NC3 M6412/905/3 NO2 M6412/888/2 NC2 M6412/905/2 CODING SYSEM EXAMLE: /A11Z2-D00/VA-13/-0-NO3 CODING SYSEM EXAMLE: /A11Z2-D00/VA-13/-0-NC3 30

31 Request a ROQUE control valve Specification sheet for special control valve with code Return type End cover Code (additional data, paint, etc.): Closed center Free flow H..C.O. Operativa port: op port Front port 9 Spool position: Section: Without valve Section: With valve Hand lever: Corredera: 8 Spool position: Section: Without valve Section: With valve Hand lever: Corredera: 7 Spool position: Section: Without valve Section: With valve Hand lever: Corredera: 6 Spool position: Section: Without valve Section: With valve Hand lever: Corredera: Elements 5 Spool position: Section: Without valve Section: With valve Corredera: Hand lever: 4 Spool position: Section: Without valve Section: With valve Hand lever: Corredera: 3 Spool position: Section: Without valve Section: With valve Hand lever: Corredera: 2 Spool position: Section: Without valve Section: With valve Hand lever: Corredera: 1 Spool position: Section: Without valve Section: With valve Hand lever: Corredera: : Unloading valve: Inlet cover: Main relief valve: 1 Operative port: op port Front port ROQUE part number Main relief valve Return S. p. device Hand lever osition Setting Spools Voltage Unloading valve Code Maximum number of characters as 25 by part number. Note: art number must be checked by EDRO ROQUE S.A., It is reserved the right to change it. he code is provided only by EDRO ROQUE S.A. 31

32 Notes 32

33 Notes 33

34 EN /