EXPLOSION PROOF DIRECTIONAL CONTROL VALVE TYPE ED6 SERIE 6X DIRECTIVE ATEX ET IECEx CARACTERISTICS Hydrulic : Cetop. Mximum pressure in service : 0 Br. Nominl flow. : l/mn. 7 hydrulic symols.. Electric : IProtection index : IP 66. Directive ATEX or IECEx Ex dm ou Ex em G, II GD IIC T6,T or T Ex d or Ex de, I M. ED6 D6X/EX900 -DC-T6 PA He DESCRIPTION DE FONCTIONNEMENT Directionl control vlves type ED 6 re solenoid operted directionl spool vlves. They control strt, stop nd direction of n oil flow. These vlves siclly consist of the housing (), one or two solenoids (), the control spool (), nd return springs (). In unoperted condition the control spool () is held in the neutrl or strting position y the return springs () (except for type O nd OF). The opertion of the control spool is y mens of oil immersed solenoids (). The force of the solenoid () cts vi the plunger () on the control spool () nd pushes it from its rest position into the required end position. Type : ED6 C or D 6X/O these re directionl vlves with switching positions nd solenoids without locking. When the solenoid is energised there is no medin position (without return springs). Type : ED6 C or D 6X/OF these re directionl vlves with switching positions nd solenoids with locking in position. Crdridge Throttle Use of the crdridge throttle is necessry when, ecuse of the given operting conditions, flow lrger thn tht llowed y the vlve operting limits rise during spool cross-over. When the solenoid is de-energised (), the control spool () is returned to its originl y the return springs (). An hnd emergency utton, llows movement of the control spool () without solenoid energistion. P "" "" NOT/E 0-80/- A T B (P) ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com www.cefrnce.com/ --
GENERALITY OF FONCTION Oil immersed direct curent solenoid () impervious to 00 r mximum pressure, its mechnicl impct strength is pproved y the CENELEC for explosion proof equipment. Insultion to IP 66, it cn work in tropicl climtes. Direct curent solenoid hs the dvntges of : - slow movement of the control spool. - energized mintennce of the control vlve in intermediry position, is not detrimentl to the solenoid. The plunger operte in oil to reduce friction, dissipte hed nd cushions nd drives control spool. RACCORDEMENT ÉLECTRIQUE Junction in ox The electricl connector on the outlet terminl ox (6) cn e rrnged horizontlly (on terminl ox )suitle for cle glnd. One erth connection () is ville inside or outside the terminl ox. differents protection modes. ) Protection Ex "d" On terminl strip inside the explosion proof terminl ox suitle for 0. to mm² with cle glnd Ex "d". ) Protection Ex "e" On terminl strip inside the incresed sfety terminl ox suitle for 0. to mm² with cle glnd Ex "e". Ex em Ex dm -- ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com
RACCORDEMENT ÉLECTRIQUE Connection The electricl connector on the outlet terminl ox cn e rrnged horizontlly suitle for cle glnd. One erth connection is ville inside or outside the terminl ox. In stndrd the connection is horizontl. Horizontl connexion Verticl connection OPTION FOR IDENTIFICATION TAG IN VERSION Ex e m FOR FIXING LABEL FIXING TAG BY WIRE ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com --
HYDRAULIC CODE ED6 6X service ports service ports D Y OF O D D Middle position Norml position E J G Hydrulic housing series numer. 6X The ove refer to symols D, Y only. Without return spring, with locking control spool. Without return spring. With return springs : No code OF O The ove refer to E, J, G,... Ect. With one solenoid side A. With one solenoid side B. With one solenoid side A nd side B.: No code For use when the flow is greter thn the vlve cpcity, fitted in P line. A B Throttle Ø 0.8 MM : Throttle Ø,0 MM : Throttle Ø, MM : Without throttle : No code B08 B0 B -- ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com
ELECTRIC CODE - - 900 - DC T For indentifiction tg (only Ex em). Without: stndrd plte e d For protection Ex em. For protection Ex dm. For miningex dm. 6 7 /" NPT PG (Only EX me) PG. (Only EX me) PG 6 (Only EX me) 6.0 0.0 : M x.0 H V Horizontl connection on the ox. Verticl connexion (only Ex md) PB CB SB Control pushutton Punch operting with locking position Screw Control No code : Without control pushutton Side B of Vlve. PA CA SA Control pushutton Punch operting with locking position Screw Control No code : Without control pushutton Side A of Vlve. T... DC Solenoid energized in direct current. S olenoid power supply in Volt. VDC. See tle on pge 6 for correspondnce with the temperture rnge T,T,T6. 900 Serie 800900 EX IEC Solenoid europen stndrd (DIRECTIVES ATEX). Solenoid interntionl stndrd. (IECEx) ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com --
CARACTERISTICS GENERALITY Mounthing position Weight Pinting HYDRAULIC (Kg) (Kg) Optionl - Horizontl prefered.. RAL on demnd Mx. operting pressure With spool type A nd B, port T must e used s drin port, if the operting pressure lies ove 00 Br. Pressure drop Hydrulic fluid Fluid temperture rnge Viscosity rnge Degree of pollution Stndrd symol ELECTRICAL Ports A, B, P. Port T. r r C mm /s 0 00 see operting curves of pressure drop Minerl oils -0 à +70 C.8 à 0 Clss 9 under NAS 68 Continous voltges ville Temperture rnge with miente 0 C Temperture rnge with miente 0 C Temperture rnge with miente 60 C Power requirement Protection index Duty cycle V/DC VA T6 T T. IP66 00% 8 C 00 C 00 C Mini Temperture rnge Outlet connection on terminl ox - C / NPT-PG-PG.-PG6-M6x.-M0x.-Mx. CERTIFICATE OF CONFORMITY Europen clssifiction code IIGD ou IM c Ex d m I M ou c Ex d m IIC Tx G ou c Ex e m IIC Tx G c Ex t IIIC Txx D IP66 INERIS ATEX008X INERIS 0 ATEXQ78 Interntinl clssifiction code Ex d m I M ou Ex d m IIC Tx G ou Ex e m IIC Tx G Ex t IIIC Txx D IP66 IECEx INE.00X -6- ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com
HYDRAULIC VARIATION SYMBOLS P T 0 0 = /O.. 0 0 =.A = /OF.. 0 0 =.B = A = E ) = E- = C = F = D = G = H P T = J = B = L = Y = M = P = Q = R = T = U = V = W ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com -7-
HYDRAULIC VALVE CONNECTION HYDRAULIC VALVE CONNECTION CETOP 0,0 7,80 9 0,0 T x M A P B 6, 6,,0 0,7 x Ø6.0,9 CURVES OF PRESSURE DROP 0 7 CURVE 7 : SYMBOL "R" IN SWITCHING POSITION : B - A CURVE 8 : SYMBOL "G" IN NEUTAL POSITION : P - T FLOW DIRECTION PRESSURE DROP P( r) -8-8 6 0 0 0 0 8 0 6 9 FLOW Q( L/mn) Mesured t V : 6 mm ² /S, t : 0 C ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com SYMBOL A B C D E F G H J L M P Q R T U V W Y P->A 6 0 P->B 6 0 A->T - - 9 9 9 B->T - - 9 9-9
ENCOMBREMENTS CONNECTION WITH OX AND A TERMINAL BLOCK positions 9. 6. PA A B PB 6. 8. 8..7 6.7 6. 8 8. positions SA. 0. 69. 0. SB. (OPTION SA ou SB) 7. 0. positions : Solenoid housing side A : Solenoid housing side B : Without pushutton housing : Control pushutton : Hydrulic housing 6 : fixing screws M x 0 DIN 9-0.9, to e ordered seprtely 7 : rectngulr sels 9,8 x, x,78 69 8. ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com -9-
Punch operting with locking position 69 SYMBOLIC A B P T -0- ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com
ORIENTATION OF SOLENOID ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com --
-- ZAE CAPNORD - Rue NOURISSAT - BP670 F-067 DIJON Cedex Tél : 0 80 9 60 00 - Fx : 0 80 0 89 E-mil: ce.dijon@cefrnce.com