Umschaltventile Magnet

Transcription

1 Umschaltventile Magnet DFE 52/2 und DFE52/3 estellnr. Typ DFE52/318ES-W1-12VDC DFE52/318ES-W1-24VDC DFE52/318ES-Y1-12VDC -147 DFE52/318ES-Y1-24VDC Weitere Umschaltventil Varianten auf nfrage möglich!

2 DFE Working conditions This catalogue shows technical specifications and diagrams measured with mineral oil of 46 mm 2 /s cst viscosity at 4 C temperature. DFE52 DFE DFE N. of available ways Nominal flow rating in steady conditions 6 l/min 9 l/min 14 l/min Operating pressure (maximum)* vailable nominal voltage without drain with drain VDC bar 29 psi 315 bar 46 psi bar 29 psi 315 bar 46 psi bar 29 psi 315 bar 46 psi VC 5Hz (with C4 connector) otenza nominale W Internal leakage () T Fluid p= bar 145 psi with fuid and valve at 4 C 7 cm 3 /min.43 in 3 /min cm 3 /min.61 in 3 /min Mineral base oil Fluid temperature with NR seals da -- a 8 C with FM seals da -- a C Viscosity operating range da 15 a 75 mm 2 /s -- from 15 to 75 cst minimum maximum 12 mm 2 /s cst mm 2 /s -- cst Max. level of contamination 19/16 -- ISO 446 mbient temperature da --4 a 6 C 15 cm 3 /min.92 in 3 /min NOTE -- For different working conditions please contact Customer Service. (*) -- This value is reachable only in steady conditions; for dynamic working conditions see the pages from 49 to 52. Standard threads LL ORTS S (ISO 228/1) UN -UNF (ISO ) DFE52 G 3/8 3/4--16 UNF--2 (SE 8) DFE G 1/2 7/8--14 UNF--2 (SE ) DFE G 3/4 1 1/ UN--2 (SE 12) DRIN ORT L G 1/4 7/16-- UNF--2 (SE 4)

3 DFE Hydraulic circuit 2 -way vailable as body only in DFE52/2 execution; for other executions 3--way body is used. lug and return spring kit Solenoid ody Spool Spool type Spool type erformance data ressure drop versus flow Minimum dynamic conditions (supply = Vn--%, coil at 7 C) ressure 15 5 Spool () ressure Without drain With drain

4 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: () DFE52/3 DFE/3 DFE/3 ressure 15 5 Spool () ressure 15 5 Spool () ressione 15 5 Spool Spool ortata (l/min) Minimum dynamic conditions: (supply = Vn--%, coil at 7 C) DFE52/3 DFE/3 DFE/ ressure ressure ressure With drain Without drain

5 DFE Hydraulic circuit 6 -way C D E F Spool type Spool type Spool type H E C F D E C F D E C F D erformance data ressure drop versus flow: E(C). DFE52/6 DFE/6 DFE/6 ressure 15 5 Spool () ressure 15 5 Spool () ressure 15 5 Spool Spool Minimum dynamic conditions: (supply = Vn--%, coil at 7 C) DFE52/6 DFE/6 DFE/ ressure ressure ressure With drain Without drain

6 DFE Hydraulic circuit 8 -way F G E D C H 1 2 E FCDGH Spool type E FCDGH Spool type erformance data ressure drop versus flow C Minimum dynamic conditions (supply = Vn--%, coil at 7 C) 3 ressure Spool Spool 3 ressure With drain Without drain

7 DFE52 Dimensional data 2 -way DFE52/2 valve = 1.65 = = 24IH Emergency manual override = = = way DFE52/3 valve Emergency manual override n.3 holes DGR2E 53

8 DFE52 Dimensional data 6 -way DFE52/6 valve n.3 holes Emergency manual override

9 DFE52 Dimensional data 8 -way DFE52/8 valve Emergency manual override , n.3 holes DGR2E 55

10 DFE52 Ordering codes Description example : Diverter valve DFE52/2 18 ES - W 1-12VDC - <CVN> Valve is supplied painted as standard, with one coat of rimer black antirust paint W way body 2- way spool Y 4. I 3- way body 3- way spool way body 6- way spool 5.

11 DFE52 Ordering codes 2- way 1. ody * TYE CODE DESCRITION DFE52/2 3CO22321 Standard body, S threaded 2. Spool options TYE CODE DESCRITION 3CS positions with open centre in neutral 3CS positions with closed centre in neutral 3- way 1. ody * TYE CODE DESCRITION DFE52/3 3CO22321 Standard body, S threaded 2. Spool options TYE CODE DESCRITION 3CS way, 2 positions with ports connected in transit position 3CS way, 2 positions with ports closed in transit position D 3CS way, 2 positions, without transit position, with ports closed in rest position 6- way 1. ody * TYE CODE DESCRITION DFE52/6 3CO Standard body, S threaded 2. Spool options TYE CODE DESCRITION 3CS way, 2 positions with ports connected in transit position 3CS way, 2 positions with ports closed in transit position H 3CS way, 2 positions, D C in position 1, F E in position 2, ports closed in transit position 3. ositioner kits page 59 TYE CODE DESCRITION 18...W 5T1 Spring return in position Y 5GIU1 * Spring return in position 1, with G1/4 drain port 4. Tube assembly page 6 TYE CODE DESCRITION ES 5SOL5 Spring return in position 1 (without coil) 5. Coil options page 6 TYE CODE DESCRITION 1 - Without coil (only with tube kit) 1-12VDC 4SOL51512 Without coil (only with tube kit) 1-24VDC 4SOL51524 Coil with 24VDC nominal voltage VDC 4SOL515 Coil with 12VDC nominal voltage and M Junior Timer connection VDC 4SOL51511 Coil with 12VDC nominal voltage and DEUTSCH DT6-2S connection I Optional connectors page 8 TYE CODE DESCRITION C2 2X ccording to ISO4 C8 5CON3 Type M Junior -ower -Timer C9 5CON13 Type DEUTSCH DT4-2 NOTE (*) - Codes are referred to S thread.

12 DFE52 Ordering codes Description example : Diverter valve DFE52/8 8 ES3 - W 1-12VDC - <CVN> Valve is supplied painted as standard, with one coat of rimer black antirust paint I ody * TYE CODE DESCRITION DFE52/8 3CO Standard body, S threaded 2. Spool options TYE CODE DESCRITION 3CS57 8 -way, 3 positions with ports connected in transit position 3CS57 8 -way, 3 positions with ports closed in transit position 3. ositioner kit page 59 TYE CODE DESCRITION 8 5V81 Spring return in neutral position 4. Tube assembly page 6 TYE CODE DESCRITION ES3 5SOL5 With spring return in neutral position (without coil) 5. Drain options * page 59 TYE CODE DESCRITION W 3XT71915 With drain plugged Y - With G 1/4 drain port 6. Coil options page 6 TIO CODICE DESCRIZIONE 1 - Without coil (only with tube kit) 1-12VDC 4SOL51512 Without coil (only with tube kit) 1-24VDC 4SOL51524 Coil with 24VDC nominal voltage VDC 4SOL515 Coil with 12VDC nominal voltage and M Junior Timer connection VDC 4SOL51511 Coil with 12VDC nominal voltage and DEUTSCH DT6-2S connection I Optional connectors page 8 TYE CODE DESCRITION C2 2X ccording to ISO4 C8 5CON3 Type M Junior -ower -Timer C9 5CON13 Type DEUTSCH DT4-2 NOTE (*) - Code are referred to S thread.

13 DFE52 ositioner kits DFE52/2 - /3 - /6 18W kit Spring return in position 1 with plug. 18Y kit Spring return in position 1, with G1/4 joint for drain. L lug - wrench Nm / 17.7 lbft Joint - wrench Nm / 17.7 lbft L G1/ Return spring Return spring DFE52/8 8 kit Spring return in postion. 1 2 G1/4 L For drain, unscrew the plug llen wrench 6-24 Nm / 17.7 lbft Return spring Centering ring DGR2E 59

14 DFE52 Solenoid parts ES tube assembly Chiave 24 Nm Manual tightening; max. torque 6.6 Nm / 4.9 lbft Mx1 Operating features lunger stroke : 7.1 mm /.28 in Coil options Thermoplastic protective covering Connection ISO4 (needs C2 connector, see page 8) Operating features Nominal voltage : 12VDC / 24VDC Nominal voltage tolerance... : % ower rating : 38 W Duty cycle : % Weather protection : I66 Coil insulation : Class H Optional coil with connector type M Junior Timer (needs C8 connector, see page 8) Optional coil with connector type DEUTSCH DT6-2S 53.7 (needs C9 connector, see page 8)