DFE1 Ordering codes Description example : Diverter valve DFE1/3 18 ES - W 22-12VDC - SE - <CVN> 1. 4. 5. 3. 5. 2. Valve is supplied painted as standard, with one coat of rimer black antirust paint II 5. 5. 1. 3- way body W Y 4. 3- way spool 3. I 6- way body 6- way spool 3. 2. 7
DFE1 Ordering codes 3-way 1. ody * DFE1/3 3CO224172 Standard body 4. Spool options 3CS11341 3 -way, 2 positions with ports connected in transit position 3CS11441 3 -way, 2 positions with ports closed in transit position D 3CS1154 3 -way, 2 positions, without transit position, with ports closed in rest position 6-way 1. ody * DFE1/6 3CO2242721 Standard body 4. Spool options 3CS11641 6 -way, 2 positions with ports connected in transit position 3CS11741 6 -way, 2 positions with ports closed in transit position H 3CS1184 6 -way, 2 positions, D C in position 1, F E in position 2, ports closed in transit position N 3CS11952 6 -way, 2 positions with ports closed in transit position, with check valve 5. ositioner kits page 72 18...W 5T2 Spring return in position 1 18...Y 5GIU5 * Spring return in position 1, with SE6 drain port 3. Tube assembly page 73 ES 5SOL516 Spring return in position 1 (without coil) 2. Coil options page 73 12 - Without coil (only with tube kit) With ISO44 connector 22-12VDC 4SOL51612 Coil with 12VDC nominal voltage 22-24VDC 4SOL51624 Coil with 24VDC nominal voltage 22-48VDC 4SOL51648 Coil with 48VDC nominal voltage 22-92VDC 4SOL51694 Coil with 92VDC nominal voltage (for 11VC): need C4 connector 22-192VDC 4SOL516192 Coil with 192VDC nominal voltage (for 22VC): need C4 connector With flying leads and DEUTSCH DT4 connector 241-12VDC 4SOL516412 Coil with 12VDC nominal voltage 241-24VDC 4SOL516424 Coil with 24VDC nominal voltage I Optional connectors page 119 C2 2X11 ccording ISO44 C4 2X14 ccording to ISO44 with rectifier C19 5CON7 Type DEUTSCH DT6 II orts plug SE1 3XT82616* ody conversion from 3 -way to 2 -way circuit NOTE (*) - Codes are referred to UN- UNF thread. 71
DFE Working conditions This catalogue shows technical specifications and diagrams measured with mineral oil of 46 mm 2 /s -- 46 cst viscosity at 4 C -- 14 F temperature. Standard threads DFE52 DFE1 DFE2 DFE11 N. of available ways 2--3--6--8 3--6 3--6 12 Nominal flow rating in steady conditions 6 l/min 16 US gpmn 9 l/min 24 US gpm 14 l/min 37 US gpm Operating pressure (maximum) * without drain 2 bar -- 29 psi with drain 315 bar -- 46 psi vailable nominal voltage VDC 12--24 48--11 9 l/min 24 US gpm 12--24--48 12--24 12--24 VC 5Hz (with C4 connector) 24--11--22 11--22 24--11--22 24--11--22 Nominal power W 38 6 6 6 Internal leakage () T p= bar 145 psi with fuid and valve at 4 C 14 F 7cm 3 /min.43 in 3 /min 1 cm 3 /min.61 in 3 /min 15 cm 3 /min.92 in 3 /min Hydraulic fluid Mineral base oil Fluid temperature with NR seals from --2 C to8 C /from -4 F to 176 F with FM seals from --2 C to C /from -4 F to 212 F Viscosity operating range from 15 to 75 mm 2 /s / from 15 to 75 cst minimum 12 mm 2 /s / 12 cst maximum 4 mm 2 /s / 4 cst Max. level of contamination --/19/16 -- ISO 446 / NS 1638 - class1 mbient temperature for working conditions from --2 C to5 C /from -4 F to 122 F NOTE -- For different working conditions please contact Sales Dept. (*) --This value is reachable only in steady conditions; for dynamic working conditions see the related pages. REFERENCE STNDRDS 1 cm 3 /min.61 in 3 /min S UN -UNF METRIC THRED ISO 228/1 ISO 263 ISO 262 ISO 262 CCORDING TO S 2779 NSI 1.1 unified CVITY ISO 1179 11926 9974--1 6149 CCORDING TO SE J1926 J2244 DIN 3852--2 shape X or Y 3852--1 shape X or Y ORTS THRED LL ORTS S UN -UNF METRIC (ISO 9974-1) DFE52 G3/8 3/4--16 (SE 8) M18x1,5 DFE1 G1/2 7/8--14 (SE 1) DFE2 G3/4 11/16--12(SE12) METRIC (ISO 6149) DF11 G1/2 7/8--14 (SE 1) M22x1.5 M22x1.5 DRIN ORT L G1/4 9/16--18 (SE 6) 7/16--2 (SE4)* M12x1.5 M12x1.5 (*) For DFE52/8 and series DFE2 diverter valves Optional threads: for availability contact Sales Department 54
DFE Hydraulic circuit 3-way It s possible to obtain 2--way diverter valve plugging port or. Spool type Spool type Spool type D erformance data ressure drop versus flow: () 2 DFE52/3 5 1 15 2(US gpm) 2 DFE1/3 3 (US gpm) 2 DFE2/3 15 3 45(US gpm) ressure 15 1 5 Spool () 2 ressure 15 1 5 Spool () 2 ressione 15 1 5 Spool Spool 2 2 4 6 8 3 6 9 12 6 12 18 ortata (l/min) Minimum dynamic conditions: (supply = Vn--1%, coil at 7 C --158 F) 4 ressure 3 2 DFE52/3 DFE1/3 DFE2/3 5 1 15 (US gpm) 5 1 15 2 (US gpm) 3 (US gpm) 4 4 45 3 45 3 45 3 15 ressure 2 3 15 ressure 2 3 15 2 4 6 With drain Without drain 3 6 9 35 7 15 14 56
DFE1 Dimensional data 3 -way DFE1/3 valve 74 2.91 5 12 1.97.47 25.98 65 2.56 Emergency manual override 7 1.2 32.5 121.28.4 1.28 213.5 4.76 8.41 36 8.3 n.3 holes 1.42.33 18.71 46.5 1.83 45 1.77 22.5.89 1 2 64 2.52 85.4 3.36 6 -way DFE1/6 valve N 3 holes 8.3.33 56.2 2.21 62 2.44 4 1.57 23.91 E F Emergency manual override C 112.4 4.43 D 88.5 3.48 65 2.56 32.5 1.28 1 2 64 2.52 11.75.46 E 7 34.7 43 121.28 1.37 1.69 24.4 4.76 9.46 F 69
DFE1 ositioner kits 18W kit Spring return in position 1 with plug. lug - wrench 17 42 Nm / 31 lbft Return spring 7.1.28 18Y kit Spring return in position 1, with SE6 joint for drain. L Joint - wrench 27 42 Nm / 31 lbft L SE6 23.91 Return spring 72
DFE1 Solenoid parts ES tube assembly 25.5 1. Wrench 13 24 Nm / 17.7 lbft M22x1.5 ush for manual override Operating features lunger stroke... : 1.2 mm /.4 in 115 4.53 129.5 5.1 Manual tightening; max. torque 6.6 Nm / 4.9 lbft Coil options With ISO44 connector (weather protection I65) Thermoplastic protective covering With flying leads and DEUTSCH DT4 connector (weather protection I67) 3.94 Needs C2 connector, see page 119. Needs C19 connector, see page 119. 76 2.99 65 2.56 25.5 1. 62 2.44 78 3.7 Operating features Nominal voltage... : 12-24 -48-92 -192VDC Nominal voltage tolerance... : ±1% ower rating... : 6 W Duty cycle... : % Weather protection... : depending on connector type Coil insulation... : Class H 73