www.tos.com Tble E120-23/E Explosion-proof solenoid vlves on/off nd proportionl controls - TEX or Rostechndzor Russin certifiction DLHZ-T-040 vlve body ex-proof solenoid ex-proof trnsducer (only for proportionl -T vlves) threded connections for cble clmp or conduit pipe 1 EXPLOSION PROOF SOLENOIDS: MIN DT Note: For ex-proof proportionl vlves with integrl digitl drivers, see tble F600 On/off nd proportionl vlves equipped with explosion-proof solenoids certified ccording to TEX 94/9/CE, protection mode: Ex II 2 GD Ex d IIC T6/T4/T3, Ex td 21 IP67 (solenoids group II for surfce plnts with gs, vpours nd dust environment, ctegory 2, zone 1, 2, 21 nd 22); Ex I M2 Ex d I (solenoids group I for surfce, tunnels or mining plnts). Rostechndzor Russin Certifiction, vilble only for Group II gs environment The solenoid cse is designed to contin the possible explosion which could be cused by the presence of the gs mixture inside the housing, thus voiding dngerous propgtion in the externl environment. They re lso designed to limit the externl temperture ccording to the certified clss to void the self ignition of the explosive mixture present in the environment. DH nd DLOH vlves conform to SIL 3 sfety level (TÜV pproved). These solenoids re pplied to hydrulic vlves for ppliction in explosion-hzrdous environments. SOLENOID TYPE PROPORTIONL without trnsducer with trnsducer ON-OFF Group II, TEX OZ- OZ-T O Solenoid Group I, TEX (mining) OZM- OZM-T OM code Group II, Rostechndzor OZ/RU- OZ/RU-T O/RU Voltge VDC ±10% 12 DC, 24 DC 12 DC 12DC, 24DC, 28DC, 48DC, 110DC, 125DC, 220DC code VC 50/60 Hz ±10% 12C, 24C, 110C, 230C (1) Power consumption 35W 8W Coil insultion Clss H Protection degree IP 67 ccording to IEC 144 when correctly coupled with the relevnt cble glnd SP-P*, see section Duty fctor 100% Mechnicl construction Flme proof housing clssified Ex d, ccording to EN 60079-0: 2006, EN 60079-1: 2007 Cble entrnce nd electricl wiring (1) For lternting current supply rectifier bridge is provided built-in the solenoid Internl terminl bord for cble connection Threded connection for cble entrnce, verticl (stndrd) or Horizontl (option /O). See section for cble glnd 2 EXPLOSION PROOF SOLENOIDS: TEMPERTURE DT SOLENOID TYPE PROPORTIONL ON/OFF (with nd without trnsducer) Method of protection Ex d Temperture clss (only for Group II) T4 T3 (option /7) T6 T4 (option /7) Group II, TEX 135 C 200 C 85 C 135 C Surfce Group I, TEX (mining) 150 C temperture Rostechndzor 135 C 200 C 85 C 135 C Group II, TEX -40 +40 C (2) -40 +70 C (2) -40 +45 C (2) -40 +70 C (2) mbient Group I, TEX (mining) -20 +60-20 +70 temperture Rostechndzor -40 +40 C -40 +70 C -40 +45 C -40 +70 C (2) The group II solenoids re tex certified for minimum temperture -40 C. Select /T in the vlve code for ppliction with minimum mbient temperture -40 C 3 CERTIFICTIONS In the following re resumed the vlves mrking ccording to tex group I, Group II nd Rostechndzor certifiction. 3.1 GROUP II, tex Ex = Equipment for explosive tmospheres II = Group II for surfces plnts 2 = High protection (equipment ctegory) GD= For gs, vpours nd dust d = Flme proof housing IIC = Gs group T6/T4/T3 = Temperture clss of solenoid surfce referred to +40 C mbient temperture td = Dust igniction protection 21 = Housing protection prctice (for dust) IP67 = Protection degree Zone 1 (gs) nd 21 (dust) = Possibility of explosive tmosphere during norml functioning Zone 2 (gs) nd 22 (dust) = Low probbility of explosive tmosphere 3.2 GROUP I (mining), tex Ex = Equipment for explosive tmospheres I = Group I for mines nd surfce plnts M2= High protection (equipment ctegory) d = Flme proof housing I = Gs group (Methne) 3.3 ROSTECHNDZOR Rostechndzor certifiction is vilble only for gs environment (not for dust) ccording to Ex II 2G Ex d II C T6/T4/T3 Note: ccording to EN60079-0 the vlves with tex certifiction cn be coted with non-metllic mteril (for ex. pintened), observing the mximum thickness: Group IIC = 0,2 mm mx 3.4 EXMPLE OF NMEPLTE MRKING Notified body nd certificte number Mrking ccording to tex Directive E120
4 MODEL CODE OF SPOOL TYPE ON-OFF DIRECTIONL SOLENOID VLVES DH = spool type - direct DPH = spool type - piloted DH / * 0 63 1/2 / P - GK / 7 24DC ** /* Optionl certifictions (omit for Group II TEX) M = Group I, TEX (mining) Vlve size (ISO 4401) for DH 0 = 06 for DPH 1 = 10 2 = 16 3 = 25 Vlve configurtion, DH see section 5 nd DPH see section 6 Spool type, DH see section 5 nd DPH see section6 P = with threted cble glnd, see section (1) Not for group I, tex (mining) (2) vilble only for DH, configurtion 61, 63, 71 nd spool type 0, 0/2, 1, 1P, 1/2, 1/2P, 3, 3P, 4, 7 NPT = 1/2 NPT NSI 2.1 (tpered) Synthetic fluids: PE = phosphte ester Low temperture execution: T = low temperture -40 C (1) Voltge code - see section 1 = solenoid t side of port (for single solenoid vlves) MV = verticl hnd lever (only for DH) (2) O = horizontl cble entrnce (1) WP = prolongued mnul override protected by metllic cp Only for DPH: /D =Internl drin. /E =Externl pilot pressure. /H =djustble chokes (meter-out to the pilot chmbers of the min vlve). /H9 =djustble chokes (meter-in to the pilot chmbers of the min vlve). /S = Min spool stroke djustment (only for DPH-2, -3). 5 CONFIGURTION OF DH VLVES -71* -700/2-701/2-750/2-751/2 (1) (1) -630/2-631/2 (1) -61* -67* -630/2/ -631/2/ (1) -61*/ -67*/ Where the symbol doesn't show the hydrulic connection (*), it depends on the centrl configurtion of the spool; (1) Configurtions 63, 70 nd 75 re vilble only for spool type 0/2, 1/2 nd 2/2 Spools for DH vlves 0 0/2 1 1/2 2 2/2 3 4 5 6 7 8 90 09 91 19 93 39 94 49 16 17 58 6 CONFIGURTION OF DPH VLVES -71* -*70 -*75 -*63 -*61 -*67 -*63*/ -*61*/ -*67*/ Where the symbol doesn't show the hydrulic connection (*), it depends on the centrl configurtion of the spool; Spools for DPH vlves For ll size 0 0/2 1 1/2 3 4 5 58 6 7 Only for DPH-2, DPH-3 2 2/2 8 90 09 91 19 93 39 94 49 16 17
7 MODEL CODE OF POPPET TYPE LEK FREE DIRECTIONL SOLENOID VLVES DLO H 2 / P - GK - O / 7 24DC ** /* Directionl control vlve poppet type, size 06 H = mx flow 12 l/min K = mx flow 30 l/min 2 = two wy (only for DLOH) 3 = three wy Vlve configurtion, see section 8 = open in rest position C = closed in rest position P = with threted cble glnd, see section NPT = 1/2 NPT NSI 2.1 (tpered) (1) Option /T = low temperture -40 C lso vilble on request (not for group I tex -mining-) Voltge code - see section 1 O = horizontl cble entrnce (not for group I tex) R = with check vlve on port P (only for DLOH) WP = prolongued mnul override protected by metllic cp Certifiction type O= Group II, TEX O/M = Group I, TEX (mining) O/ 8 CONFIGURTION OF DLOH/O/* ND DLOK/O/* DLOH-2 DLOH-2/R DLOH-2C DLOH-2C/R DLOK-3 DLOH-3 DLOH-3/R DLOH-3C DLOH-3C/R DLOK-3C 9 Q/Δp DIGRMS OF ON/OFF DIRECTIONL CONTROLS (bsed on minerl oil ISO VG 46 t 50 C) DH D Flow direction Spool type P P T T P T 0 C C C C 0/2, 1, 1/2 3 C C 4, 5 D D D D 6 C 7 C 8 C C vlve pressure drop C INTERNL LEKGE of DLOH nd DLOK less thn 5 drops/min (0,36 cm 3 /min) t mx pressure. Flow rte Flow direction P (1) T Vlve type (P ) ( T) DLOH-2 DLOH-2C C DLOH-3 D C DLOH-3C C DLOK-3 G F vlve pressure drop DLOH D C vlve pressure drop DLOK G F E DLOK-3C F E (1) For two-wy vlves pressure drop refers to P T Flow rte 10 OPERTING LIMITS OF ON/OFF DIRECTIONL CONTROLS (bsed on minerl oil ISO VG 46 t 50 C) Flow rte The digrm hve been obtined with wrm solenoids nd power supply t lowest vlue (Vnom-10%). For DH vlves the curves refer to ppliction with symmetricl flow through the vlve (i.e. P nd T). In cse of symmetric flow the operting limits must be reduced. DH DLOH DLOK M Inlet pressure V S Inlet pressure Inlet pressure C D Flow rte M = Spools 0, 1, 8; V = Spools 4, 5. S = Spools 0/2,1/2, 3, 6, 7; 10.1 Pressure limits: P,, = 350 br; T = 210 br Flow rte = DLOH-3; = DLOH-2, DLOH-3C. C = DLOK-3; D = DLOK-3C. Flow rte E120
11 MODEL CODE OF PRESSURE RELIEF VLVES GM 20 / 2 0 /210/100/100 / P - NPT - O / O 24 DC ** /* GM = pressure relief vlve: subplte mounting, see tb. C066 RM = pressure relief vlve: threted connections, see tb. C045 Vlve size for GM: 10 (ISO 6264) 20 (ISO 6264) 32 (ISO 6264) for RM: 20 = G 3/4 32 = G 1 1/4 Number of the different setting pressure vlues: 1 = one setting pressure 2 = two setting pressure 3 = three setting pressure Vlve configurtion 0 = venting with de-energized solenoid 1 = venting with energized solenoid 2 = without venting Mx regulted pressure of first (second / third) setting see section 12 P = with threted cble clmp, see section (1) Option /T = low temperture -40 C lso vilble on request (not for group I tex -mining-) NPT = 1/2 NPT NSI 2.1 (tpered) Voltge Code, see section 1 E = externl pilot O = horizontl cble entrnce (not for group I tex) V = regulting hndweel WP = prolongued mnul override protected by metllic cp Y = externl drin Certifiction type: O = Group II, TEX O/M = Group I, TEX (mining) O/ 12 HYDRULIC CHRCTERISTICS GM-**/10 RM-**/10 RM-**/10 GM-**/11 GM-**/22 RM-**/22 GM-**/20 RM-**/20 GM-**/21 RM-**/21 GM-**/32 RM-**/32 Size 10 Size 20 Size 32 Setting 50; 100; 210; 350 Mx pressure port P 350 Pressure rnge 4 50; 6 100; 7 210; 8 350 GM 200 400 600 RM - 350 500 13 MODEL CODE OF COVERS FOR CRTRIDGE VLVES LIDEW - 1 / P - GK - O - O 24DC ** /* Cover type: LIDH* = with solenoid vlve nd shuttle vlve for pilot selection LIDEW* = with solenoid vlve for pilot selection * = vlve configurtion (see H030 section 2) Size (ISO 7368) 1 = 16; 4 = 40; 8 = 80 (only for LIDEW); 2 = 25; 5 = 50; 3 = 32; 6 = 63; P = with threded cble glnd, see section NPT = 1/2 NPT NSI 2.1 (tpered) Certifiction type O = Group II, TEX O/M = Group I, TEX (mining) O/ Note: for the code of the ISO crtridge to use with the bove covers see tb. H003, section 2 nd tb. H030, section 3. (1) Option /T = low temperture -40 C lso vilble on request (not for group I tex -mining-) 14 HYDRULIC SYMOLS Voltge code - see section 1 = crtridge piloted vi port of solenoid pilot vlve E = externl ttchments X (1/4" GS) nd underneth port X supplied plugged (only forsizes 40...80) O = horizontl cble entrnce (not for group I tex) WP = prolongued mnul override protected by metllic cp * Optionl different provision or setting of the clibrted plugs in the pilot chnnels see tble H030 sect. 6 LIDEW1-* LIDEW2-* LIDEW4-* LIDEW5-* LIDEW6-* LIDH1-* LIDH1C-* LIDH2-* LIDH2C-*
15 MODEL CODE OF PROPORTIONL DIRECTIONL VLVES DHZ DHZ = size 06 DKZ = size 10 DPZ = size 10 = size 16 = size 25 - /* - T - 0 7 1 - L 5 / P - GK / 7 / * ** / * Optionl certifictions (omit for Group II TEX) M = Group I, TEX (mining) Omit for stndrd coil 12 VDC: 24 = with 24 VDC coils (only version) = without integrl position trnsducer T = with integrl position trnsducer (not for DPZ) Vlve size (ISO 4401) DHZ DKZ DPZ 0= size 06 1= size 10 1= size 10 2= size 16 3= size 25 Configurtion, DHZ nd DKZ see section 16, DPZ see section 17 5 = externl plus centrl position, spring centered 7 = 3 position, spring centered Spool overlpping in centrl position, DHZ nd DKZ see section 16, DPZ see section 17 1 = P,,, T positive overlpping 3 = P positive overlpping;,, T, negtive Spool type L = liner; S = progressive; D = s S, but with P- = Q, P- = Q/2 (1) Option /T = low temperture -40 C lso vilble on request (not for group I tex -mining-) (2) Option /MV vilble only for DHZ configurtion 51, 53, 71, spool type S3, S5, D3, D5, L3, L5 = solenoid t side of port (only for single solenoid vlves) C = position trnsducer with current feedbck 4 20 m (only for -T) D = internl drin (only for DPZ) E = externl pilot (only for DPZ) G = pressure reducing vlve for piloting (only for DPZ) MV = verticl hnd lever (only for DHZ) (2) O = horizontl cble entrnce (only for -, not for group I tex) WP = prolongued mnul override protected by metllic cp (only for -) Y = externl drin (only for DHZ nd DKZ) NPT = 1/2 NPT NSI 2.1 (tpered) P = with threted cble glnd, see section Spool size: DHZ nd DKZ see section 16, DPZ see section 17 16 HYDRULIC CHRCTERISTICS of DHZ nd DKZ (bsed on minerl oil ISO VG 46 t 50 C) Hydrulic symbols *71, *71/ *73, *73/ *51 *53 *51/ *53/ DHZ- DHZ-T DKZ- DKZ-T Spool overlpping 1, 3 1, 3 1, 3 1, 3 1, 3 1, 3 1, 3 Spool type nd size (1) t Δp = 10 br (P-T) t Δp = 30 br (P-T) mx permissible flow Response time (2) [ms] Hysteresis [%] Repetbility b L14 1 2 3 L1 b b b 4,5 8 12 S3, L3, D3 (1) dditionl spools nd configurtions for -T execution, see tble F172. (2) Response times t step signl (0% 100%) re mesured from 10% to 90% of step vlue nd re strictly referred to the vlve regultion. 17 30 45 S5, L5, D5 S3, L3, D3 S5, L5, D5 Pressure limits ports P,, = 350; T = 160 (250 with externl drin /Y) Δp mx P-T 70 50 40 < 30 () 5% () ± 1% () S2 8 14 21 < 15 (T) 0,2% (T) ± 0,1% (T) 28 50 60 45 80 90 < 40 () 5% () ± 1% () 60 105 120 < 20 (T) 0,2% (T) ± 0,1% (T) 17 HYDRULIC CHRCTERISTICS OF DPZ (bsed on minerl oil ISO VG 46 t 50 C) Hydrulic symbols *71, *71/ *73 *51 *53 *51/ *53/ b b b b Spool type nd size (1) Pressure limits t Δp = 10 br t Δp = 30 br mx permissible flow Response time (2) [ms] Hysteresis [%] Repetbility L5 100 160 180 DPZ-1 DPZ-2 DPZ-3 S5 D5 S3 D3 L5 S5 D5 L5 S5 D5 100 160 180 < 80 5% ± 1% 100 : 60 160 : 100 180 : 110 Ports P,,, X = 350; T = 250; Y = 0 130 225 550 130 : 80 225 : 135 550 : 300 200 340 760 < 100 5% ± 1% 180 310 640 180 : 130 310 : 225 640 (460) (1) dditionl spools nd configurtions for -T execution, see tble F172. (2) Response times t step signl (0% 100%) re mesured from 10% to 90% of step vlue nd re strictly referred to the vlve regultion. ELECTRONIC DRIVERS TO E USED WITH EX-PROOF PROPORTIONL VLVES - tos driver for proportionl vlves type - (without trnsducer): E-ME-C, see tb. G035 - tos driver for proportionl vlves type -T (with trnsducer): E-ME-T, see tb. G140 390 680 1450 360 620 1350 < 120 5% ± 1% 360 : 220 620 : 380 1350 : 820 E120
18 MODEL CODE OF SERVOPROPORTIONL VLVES DLHZ DLHZ = size 06 DLKZ = size 10 Optionl certifictions (omit for Group II TEX) M = Group I, TEX (mining) T = with integrl position trnsducer Vlve size (ISO 4401) 0 = size 06 (DLHZ) 1 = size 10 (DLKZ) Configurtion, see section 19 4 = spring offset with fil sfe 6 = spring offset Spool overlpping in centrl position, see section 0 = P,,, T positive overlpping /* - T - 0 4 0 - L 7 3 / P - GK / 7 ** / * 19 19 HYDRULIC CHRCTERISTICS (bsed on minerl oil ISO VG 46 t 50 C) = solenoid t side of port C = position trnsducer with current feedbck 4 20 m Y = externl drin NPT = 1/2 NPT NSI 2.1 (tpered) P = with threted cble glnd, see section Fil sfe configurtion: Spool type 1 =,, P, T with positive overlpping 3 = P positive overlpping;,, T negtive L = liner; T = not liner (1); D = different-liner (1); V = progressive; DT = s D but with non-liner regultion (1); Spool size: see section 19 (1) Spool type D, DT nd T re vilble only for vlve with fil sfe position DLHZ-*-040 nd DLKZ-*-040 (2) Option /T = low temperture -40 C lso vilble on request (not for group I tex -mining-) Hydrulic symbols *40-L*3/ *40-D*3/ *40-DT*3/ *40-T*3/ *40-V*3/ 20 MODEL CODE OF PRESSURE COMPENSTED PROPORTIONL FLOW CONTROL VLVES QVHZ / * - T - 06 QVHZ = size 06 QVKZ = size 10 Optionl certifictions (omit for Group II TEX) M = Group I, TEX (mining) = without position trnsducer T = with integrl position trnsducer Vlve size (ISO 4401) QVHZ: 06 QVKZ: 10 Mx regulted flow: QVHZ 3 = 3,5 l/min; 12 = 12 l/min 36 = 36 l/min; 45 = 45 l/min; 18 = 18 l/min; P = with threted cble clmp, see section QVKZ 65 = 65 l/min 90 = 90 l/min DLHZ-T* (1) lso vilble on request (not for group I tex -mining-) option /T = low temperture -40 C / 12 / P - GK /* /* ** /* 7 = for mbient temperture up to 70 C C = current feedbck signl 4 20 m (only for -T versions) D = quick venting (only for - versions) O = horizontl cble entrce (only for - versions, not for group I tex) WP= prolongued mnul override protected by metllic cp (only for - versions) NPT = 1/2 NPT NSI 2.1 (tpered) Synthetic fluids (2): DLKZ-T* ports P,, = 350; ports P,, = 315; Pressure limits T = 160 (250 with externl drin /Y) T = 160 (250 with externl drin /Y) Δp mx (P-T) 70 60 Spool L0 L1 V1 L3 V3 L5 T5 L7 T7 V7 D7 DT7 L3 L7 T7 V7 D7 DT7 t Δp = 30 br 2,5 4,5 5 mx permissible flow 4 7 8 Lekge [cm 3 /min] t P = 100 br (1) Response time [ms] Hysteresis [%] Therml drift (1) Referred to spool in center position nd 50 C oil temperture. b *40-L*3 *40-D*3 *40-DT*3 *40-T*3 *40-V*3 9 14 13 20 18 28 10 0,1% b 26 40 *40-L*1 *40-D*1 *40-DT*1 *40-T*1 *40-V*1 *40-L*1/ *40-D*1/ *40-DT*1/ *60-L*1/ *60-V*1/ *40-T*1/ *40-V*1/ 26 13 40 20 zero point displcement < 1% t ΔT = 40 C 40 55 65 80 15 0,1% Omit for stndrd coil 12 VDC: 24 = with 24 VDC coils (only version) b *60-L*1 *60-V*1 65 33 80 40 <100 <200 <100 <300 <150 <500 <200 <900 <200 <200 <700 <200 <1000 <1500 <400 <400 <1200 <400 21 HYDRULIC CHRCTERISTICS (bsed on minerl oil ISO VG 46 t 50 C) Hydrulic symbols Note: QVHZ- QVHZ-T In three-wy versions port P is open. P In two-wy versions port P must be plugged. QVKZ- P QVKZ-T Port T must lwys be plugged. QVHZ- QVHZ-T QVKZ- QVKZ-T Vlve size 06 06 10 10 Mx pressure ports P,, Mx regulted flow Min regulted flow (1) Regulting Δp on port [cm 3 /min] 210 3,5 12 18 36 45 3,5 12 18 35 45 65 90 65 90 15 20 30 50 60 15 20 30 50 60 85 100 85 100 4-6 10-12 15 4-6 10-12 15 6-8 10-12 6-8 10-12 40 35 50 55 50 60 70 100 70 100 bove performnce dt refer to vlves coupled with tos electronic drivers. (1) Vlues re referred to 3-wy configurtion. In the 2-wy configurtion, the vlues of min regulted flow re higher.
22 MODEL CODE OF PROPORTIONL PRESSURE RELIEF ND COMPENSTOR VLVES RZM / * 010 / 250 / P - GK /* /* ** /* Pressure relief: RZM = subplte size 06 HZM = modulr size 06 GMZ= subplte size 10, 20, 32 LIMZ = crtridge (1) Pressure compenstor: LICZ = crtridge (1) Optionl certifictions (omit for Group II TEX) M = Group I, TEX (mining) = without integrl pressure trnsducer Vlve size: see section 23 for size code Mx regulted pressure: see section 23 Optionl cble glnd P = with threted cble clmp, see section (1) For the code of the ISO crtridge to use with LIMZ nd LICZ, see tb. F300 section 2. (2) Option /T = low temperture -40 C lso vilble on request (not for group I tex -mining-) 23 HYDRULIC CHRCTERISTICS Omit for stndrd coil 12 VDC: 24 = with 24 VDC coils 7 = for mbient temperture up to 70 C E = externl pilot (only for GMZ) O = horizontl cble entrce ( not for group I tex) P = with integrl mechnicl pressure limiter (only for LI*Z) Y = externl drin (only for GMZ) NPT = 1/2 NPT NSI 2.1 (tpered) RZM-010 RZM-030 HZM GMZ LIMZ LICZ Size code Vlve size Mx regulted pressure Mx pressure t port P,,, X Mx pressure t port T, Y RZM HZM GMZ LIMZ LICZ 010 030 030 10 20 32 1 2 3 4 5 6 8 1 2 3 4 5 06 10 20 32 16 25 32 40 50 63 80 16 25 32 40 50 80; 180; 250 315 210 4 40 40 200 400 600 200 400 750 1000 2000 3000 4500 200 400 750 1000 2000 24 MODEL CODE OF PROPORTIONL PRESSURE REDUCING VLVES RZG / * 010 / 250 Pressure reducing: RZG = subplte size 06 HZG = modulr size 06 KZG = modulr size 10 GRCZ = subplte size 10, 20 LIRZ = crtridge Optionl certifictions (omit for Group II TEX) M = Group I, TEX (mining) = without integrl trnsducer Vlve size: see section 25 for size code Mx regulted pressure: see section 25 Optionl cble glnd P = with threted cble clmp, see section Note: for the code of the ISO crtridge to use with LIRZ, see tb. F300 section 2. (1) Option /T = low temperture -40 C lso vilble on request (not for group I tex -mining-) 25 HYDRULIC CHRCTERISTICS / P - GK /* /* ** /* Omit for stndrd coil 12 VDC: 24 = with 24 VDC coils 7 = for mbient temperture up to 70 C O = horizontl cble entrce (not for group I tex) P = with integrl mechnicl pressure limiter (only for GRCZ nd LIRZ) R = with check vlve (only for GRCZ) NPT = 1/2 NPT NSI 2.1 (tpered) RZG--010 RZG--033 HZG--031 KZG--031 GRCZ- LIRZ- Size code Vlve size Mx regulted pressure Min regulted pressure Mx pressure t port P Mx pressure t port T RZG HZG KZG GRCZ LIRZ 010 033 031 031 10 20 1 2 3 06 10 10 20 16 25 32 32; 100; 210 80; 180; 250 0,8 1 1 1 1 1 7 7 7 210 12 40 40 100 160 300 160 300 550 315 4 40 7 800 E120
26 SOLENOIDS DIMENSIONS ND WIRING O OZ- O/M OZ/M- OZ-T OZ/M-T * C * only for O nd O/M Option /WP Option /O Option /OWP Option /O H Option /MV = screw terminl for dditionl equipotentil grounding = Solenoid wiring C = Position trnsducer wiring 1 = Coil 1 = Output signl 2 =GND 2 = Supply -15 V 3 = Coil 3 = Supply +15 V 4 =GND CLE GLND CLE GLND SP-P19/* CLE GLND SP-PM19/* - for vlves with mining certifiction (PG9 - IP67) The cble glnds re vilble on request certified TEX ccording to EN 60079-0 nd EN 60079-1. P19 cble size 7 9,5 mm P112 cble size 9 12 mm Following codes hve to be specified for spre cble glnds: SP-P(M)19/GK = with threted connection GK-1/2 ISO/UNI-6125 (tpered) SP-P(M)19/NPT = with threted connection 1/2 NPT NSI 2.1 (tpered) SP-P(M)19/M = with threted connection M20x1,5 UNI-4535 (6H/6g). This cble glnd must be blocked with loctite or similr or with lock nut. Note: specil cble clmps P112 (PG12) vilble on request only s spre prts. The vlves must be connected to the power supply using the terminl bord inside the solenoid. The cble must be suitble for the working temperture s specified in the sfety instructions delivered with the first supply of the products. dditionl equipotentil grounding cn be lso performed by the user on the externl fcility provided on the solenoid cse. Minimum section of externl ground wire = 4 mm 2. Minimum section of internl ground wire = the sme of supply wire. In order to rech the terminl bord inside the solenoid, the top plte of the solenoid must be removed. Solenoids re provided with threted connection for cble entrnce: GK-1/2" GS (ISO/UNI 6125) or M20x1,5 (UNI-4535) or 1/2"NPT (NSI 2.1) 02/11