mechanical control valve

Transcription

1 DF Working conditions This catalogue shows technical specifications and diagrams measured with mineral oil of 46 mm /s cst viscosity at 4 C temperature. DF5 DF DF DF5 N. of available ways Nominal flow rating 6 l/min 9 l/min 4 l/min 8 l/min Operating pressure (maximum) Internal leakage () T p= bar 45 psi with fuid and valve at 4 C 35 bar 46 psi 5cm 3 /min.3 in 3 /min 35 bar 46 psi 5cm 3 /min.3 in 3 /min 35 bar 46 psi 8cm 3 /min.49 in 3 /min Hydraulic fluid Mineral base oil Fluid temperature with NR seals from -- C to8 C with FPM seals from -- C to C Viscosity operating range from 5 to 75 mm /s -- from 5 to 75 cst minimum maximum mm /s -- cst 4 mm /s -- 4 cst Max. level of contamination --/9/6 -- ISO 446 mbient temperature for working conditions with mechanical control with hydraulic and pneumatic controls with electric controls from --4 C to6 C from --3 C to6 C from -- C to5 C 35 bar 46 psi 8cm 3 /min.49 in 3 /min NOTE -- For different working conditions please contact Sales Dept. Standard threads REFERENCE STNDRDS SP UN -UNF NPTF METRIC THRED ISO 8/ ISO 63 NSI..3 ISO 6 ISO 6 CCORDING TO S 779 NSI. unified CVITY ISO CCORDING TO SE J96 J476a J44 DIN shape X or Y shape X or Y PORTS THRED LL PORTS SP UN -UNF METRIC (ISO ) METRIC (ISO 649) DF5 G3/8 3/4--6 (SE 8) M8x.5 M8x.5 DF G/ 7/8--4 (SE ) Mx.5 DF G3/4 /6--(SE) DF5 G 5/6--(SE6) PILOT PORTS Pneumatic NPT /8--7 NPT /8--7 NPT /8--7 NPT /8--7 Hydraulic G/4 9/6--8 (SE 6) Optional threads: for availability contact Sales Department 6 DGRE

2 DF Hydraulic circuit -way vailable as body only in DF5/ execution; for other executions 3--way body is used. Spool Positioner kit P Flange with dust -proof seal Spool type Spool type P P Performance data Pressure drop versus flow P (bar) Pressure 5 5 (psi) Flow (l/min) DGRE 7

3 DF Hydraulic circuit 3-way It s possible to obtain --way diverter valve plugging port or. P Spool type Spool type P P Performance data Pressure drop versus flow: P () DF5/3 DF/3 (bar) (psi) (bar) (psi) Pressure 5 5 Spool Spool Pressure 5 5 Spool () Flow (l/min) DF/ Flow (l/min) DF5/3 (bar) (psi) (bar) (psi) Pressure 5 5 Spool () Pressure 5 5 Spool Spool 6 8 Flow (l/min) Flow (l/min) 8 DGRE

4 DF Hydraulic circuit 6-way F E D C Spool type CEDF Spool type CEDF Performance data Pressure drop versus flow: C(E). DF5/6 DF/6 (bar) (psi) (bar) (psi) Pressure 5 5 Spool Spool Pressure 5 5 Spool () Flow (l/min) Flow (l/min) (bar) Pressure 5 5 DF/6 Spool () (psi) 6 8 Flow (l/min) DGRE 9

5 DF5 Dimensional data -way DF5/ valve P * stroke = mm /.43 in n. holes.3 3 -way DF5/3 valve stroke = mm /.43 in * P n.3 holes.6 DGRE

6 DF5 Dimensional data 6 -way DF5/6 valve n. holes D C stroke = mm /.43 in F E D C * Spool end Standard end Spherical end type T Rotary cam prearrangement x 45.6 x Wrench.5*.4 M.5.4 +, 9H8( ) ( +.866) R Spherical NOTE (*) - With spool out (positioner kit type 7) 6.5 *.4 DGRE

7 DF5 Ordering codes Description example: Diverter valve DF5/3 7 SLP way body - way spool I 8P 3- way body way spool L 6- way body SLCZ 6- way spool SLP DGRE

8 DF5 Ordering codes -way. Kit corpo * TYPE ODY DESCRIPTION DF5/ 5CO3 Standard body kit Include body and seals. Spool options 3CS5 positions with open centre in neutral 3CS5 positions with closed centre in neutral T 3CS53 s type with spherical end T 3CS53 s type with spherical end C 3CS5 s type prearranged for cam control C 3CS5 s type prearranged for cam control 3-way. ody kit * DF5/3 5CO3 Standard body kit Include body and seal. Spool options 3CS53 3 -way, positions with ports connected in transit position 3CS54 3 -way, positions with ports closed in transit position T 3CS533 s type with spherical end C 3CS53 s type prearranged for cam control C 3CS54 s type prearranged for cam control 3. Positioner kits page 4 5V5 Detent in positions and 7 5V75 Spring return in position 7Y 5V75 s type 7, it must be coupled to I control 8ME 5V845 Spring return in position 8P 5V857 ON/OFF pneumatic kit with spring return in position 8I 5V858* ON/OFF high pressure hydraulic kit with spring return in position 8IN 5V858* Comando idraulico a bassa pressione con ritorno a molla in posizione 4. Control kits page 7 SLP 5COP5 Without lever box with dust -proof plate kit SLCZ 5COP53 Without lever box with endcap TQ 5TEL5 Flexible cable connection L 5LEV5 Standard kever box C 5CM5 Cam control I 5IDR55* ON/OFF high pressure hydraulic control I 5IDR75* ON/OFF low pressure hydraulic control 6-way. ody kit * DF5/6 5CO3 Standard body kit Include body and seals I Optional handlever L/M8x 7 For lever L: height mm / 4.7 in. Spool options 3CS56 6 -way, positions with ports connected in transit position 3CS57 6 -way, positions with ports closed in transit position C 3CS56 s type prearranged for cam control C 3CS57 s type prearranged for cam control NOTE (*) - Codes are referred to SP thread. DGRE 3

9 DF5 Positioners kits With detent Kit Detent in positions and. llenwrench5 9.8 Nm / 7. lbft llenwrench4 6.6 Nm / 4.9 lbft Locking and unlocking force...: N /.5 lbf ±% With spring return 7 kit Spring return in position ; it s supplied with standard spring type D (see force--stroke diagram). vailable also with heavier spring type E (7ME code 5V735). llenwrench5 9.8 Nm / 7. lbft llenwrench4 6.6 Nm / 4.9 lbft 4.6 Force Force -Stroke diagram (in) 3 (N) E D (lbf) Stroke (mm) 7Y kit s kit 7, it must be only coupled to I control on page 8. It s available also with heavier spring type E (7YME code: 5V7353). llenwrench5 9.8 Nm / 7. lbft llenwrench4 6.6 Nm / 4.9 lbft 4.6 Force Force -Stroke diagram (in) 3 (N) E D (lbf) Stroke (mm) 4 DGRE

10 DF5 Positioner kits With spring return 8ME kit Spring return in position. llenwrench5 9.8 Nm / 7. lbft (N) Force -Stroke diagram..4 (in) (lbf) Force llenwrench4 6.6 Nm / 4.9 lbft Stroke (mm) ON/OFF pneumatic kit type 8P With spring return in position. NPT /8 Wrench 4 Nm / 7.7 lbft Wrench 9.8 Nm / 7. lbft V reather plug Chiave Nm / 7. lbft V Pilot pressure... : min 6 bar / 87 psi max. bar / 45 psi llenwrench4 6.6 Nm / 4.9 lbft llenwrench4 6.6 Nm / 4.9 lbft DGRE 5

11 DF5 Positioner kits With ON/OFF hydraulic control 8I kit With high pressure pilot and spring return to position. Wrench 4 4 Nm / 3 lbft llenwrench5 9.8 Nm / 7. lbft X G/4 X Pilotpressure... :min.3bar/435 psi max. 5 bar / 36 psi llenwrench4 6.6 Nm / 4.9 lbft 8IN kit With low pressure pilot and spring return to position. llenwrench5-9.8nm/7. lbft llenwrench4 6.6 Nm / 4.9 lbft V G/4 V Pilotpressure... :min.5bar/ psi max. 5 bar / 75 psi DGRE

12 DF5 Control kits Controls prearrangemet SLP kit Mechanical control with dust--proof plate. SLCZ kit Protection cap usable with pneumatic and hydraulic spool positioner kits llenwrench4 6.6 Nm / 4.9 lbft llenwrench4 6.6 Nm / 4.9 lbft L lever control lumium with protection boot lever pivot box; it can be rotated 8 (execution L8). 5 3 Vertical handlever assembly Horizontal handflever assembly llenwrench4 6.6 Nm / 4.9 lbft DGRE 7

13 DF5 Control kits C cam control With bronze bearing; it must be coupled to 7 kit (see page 4). Chiave Nm / 4.9 lbft 4 Nm / 7.7 lbft ON/OFF hydraulic controls I kit With high pressure pilot; it must be coupled to 7Y kit (see page 4). Wrench4-4Nm/3 lbft X G/4 X Pilotpressure... :min.3bar/435 psi max. 5 bar / 36 psi llenwrench4-6.6nm/4.9 lbft I kit With low pressure pilot; it must be coupled to 7 kit (see page 4). llenwrench4 6.6 Nm / 4.9 lbft V G/4 V Pilotpressure... :min.5bar/ psi max. 5 bar / 75 psi DGRE

14 DF5 Other executions Cam spool control suggested for severe applications; it requires a special body, spool and control kit. 3 -way DFC5/3 valve Complete description: DFC5/37GSLP -<CVN> code: 53 Valve is supplied painted as standard, with one coat of Primer black antirust paint P Spool type P Spool in rest position P Stroke = 6.5 mm /.6in P (start opening) n.3 holes Stroke limit = mm /.43 in (full opening) Performance data (bar) Pressure 8 4 Pressure drop versus flow P () (psi) Force 5 (N) 4 3 Operating force 3 4 (in) (lbf) Flow (l/min) Stroke (mm) DGRE 9

15 DF5 Other executions 6 -way DFC5/6 valve Complete description: DFC5/67GSLP -<CVN> code: n.3 holes D Valve is supplied painted as standard, with one coat of Primer black antirust paint C.87 DFCE Spool type Spool in rest position C/ D F E Stroke = 6.8 mm /.7in E/ F (start opening) D C Stroke limit = mm /.43 in (full opening) Performance data (bar) Pressure 8 4 Pressure drop versus flow P () (psi) Force 5 (N) 4 3 Operating force 3 4 (in) (lbf) Flow (l/min) Stroke (mm) DGRE

16 DF Dimensional data 3 -way DF/3 valve stroke = 4 mm /.55 in * P n.3 holes.33 DGRE

17 DF Dimensional data 6 -way DF/6 valve 8.3 n. holes D C F E stroke = 4 mm /.55 in D * C DGRE

18 DF Dimensional data Spool end Standard end Spherical end type T Rotary cam prearragement x45.6x Wrench 4 * H8( +, ).39 ( ).39 M Spherical R8 R *.57 NOTE (*) - With spool out (positioner kit type 7) DGRE 3

19 DF Ordering codes DEscription example Diverter valve DF/3 7 SLP II. I way body 8P 3- way spool 4. L 6- way body SLC 6- way spool SLP 4 DGRE

20 DF Ordering codes 3-way. ody kit * DF/3 5CO43 Standard body kit Include body and seals 3. Spool options 3CS3 3 -way, positions with ports connected in transit position 3CS4 3 -way, positions with ports closed in transit position T 3CS33 s type with spherical end C 3CS3 s type prearranged for cam control C 3CS4 s type prearranged for cam control 6-way. ody kit * DF/6 5CO43 Standard body kit Include body and seals 3. Spool options 3CS6 6 -way, positions with ports connected in transit positions 3CS7 6 -way, positions with ports colosed in transit positions C 3CS6 s type prearranged for cam control C 3CS7 s type prearranged for cam control. Positioner kits page 6 5V Detent in positions and 7 5V7 Spring return in position 8 5V8 Spring return in position 8P 5V87 ON/OFF pneumatic kit with spring return in position 8I 5V88* ON/OFF high pressure hydraulic kit with spring return in position 8I 5V88* ON/OFF low pressure hydraulic kit with spring return in position 4. Control kits page 8 SLP 5COP Without lever box with dust -proof plate kit SLC 5COP Without lever box with endcap L 5LEV Standard lever box C 5CM Cam control I 5IDR5* ON/OFF high pressure hydraulic control I 5IDR7* ON/OFF low pressure hydraulic control I Optional handlever L/Mx 7 For lever L, height mm / 7.87 in II Ports plug G/ 3XTP778* ody conversion from 3 -way to -way circuit NOTE (*) - Codes are referred to SP thread. DGRE 5

21 DF Positioner kits With detent kit Detent in positions and. llenwrench5-9.8nm/7. lbft llenwrench6 4 Nm / 7.7 lbft Locking and unlocking force... : 8 N / 63 lbf ±% 5. With spring return 7 kit Spring return in position. llenwrench5-9.8nm/7. lbft llenwrench6 4 Nm / 7.7 lbft 4 (N) Force -Stroke diagram (in) (lbf) 8 4 Force Stroke (mm) 8 kit Spring return in position. llenwrench5-9.8nm/7. lbft llenwrench6 4 Nm / 7.7 lbft (N) Force -Stroke diagram..4 (in) - 4 (lbf) Force Stroke (mm) 8 6 DGRE

22 DF Positioner kits ON/OFF pneumatic kit type 8P With spring return in position. NPT /8 Wrench3-4Nm/7.7 lbft Wrench 3 reather plug Chiave Nm / 7. lbft 4 Nm / 7.7 lbft V V Pilotpressure... :min.6bar/87 psi max. bar / 45 psi Chiave Nm / 7. lbft llenwrench5-9.8nm/7. lbft With ON/OFF hydraulic control 8I kit With high pressure pilot and spring return to position. llen wrench 6-4 Nm / 7.7 lbft Wrench 3 4 Nm / 3 lbft X G/4 X Pilotpressure... :min.3bar/435 psi max. 5 bar / 36 psi llenwrench5 9.8 Nm / 7. lbft 8I kit With low pressure pilot and spring return to position. G/4 V 5. V llenwrench6 4 Nm / 7.7 lbft Pilotpressure... :min.5bar/ psi max. 5 bar / 75 psi llenwrench5 9.8 Nm / 7. lbft llen wrench 6-4 Nm / 7.7 lbft DGRE 7

23 DF Control kits Controls prearrangement SLP kit Mechanical control with dust--proof plate. SLC kit Protection cap usable with pneumatic and hydraulic spool positioner kits llenwrench5 9.8 Nm / 7. lbft llenwrench8 3Nm/. lbft llenwrench5 9.8 Nm / 7. lbft L lever control lumium with protection boot lever pivot box; it can be rotated 8 (execution L8). 3 Vertical handlever assembly Horizontal handlever assembly llenwrench5 9.8 Nm / 7. lbft 8 DGRE

24 DF Control kits C cam control With bronze bearing; it must be coupled to 7 kit (see page 6). llenwrench5 9.8 Nm / 7. lbft 4 Nm / 7.7 lbft ON/OFF hydraulic controls I kit With high pressure pilot; it must be coupled to 7 kit (see page 6). Wrench 3 4 Nm / 3 lbft X G/4 X Pilotpressure... :min.3bar/435 psi max. 5 bar / 36 psi llenwrench5-9.8nm/7. lbft I kit With low pressure pilot; it must be coupled to 7 kit (see page 6). 5. V G/4 V llenwrench6 4 Nm / 7.7 lbft Pilotpressure... :min.5bar/ psi max. 5 bar / 75 psi llenwrench5-9.8nm/7. lbft DGRE 9

25 DF Other executions Cam spool control suggested for severe applications; it requires a special body, spool and control kit. 3 -way DFC/3 valve Complete description: DFC/37GSLP -<CVN> code: 456 Valve is supplied painted as standard, with one coat of Primer black antirust paint Spool type P P Spool in rest position P Stroke = 8.5 mm /.33in P (start opening) n.3 holes Stroke limit = 4 mm /.55 in (full opening) Performance data (bar) Pressure 8 4 Pressure drop versus flow P () (psi) Force 5 (N) 4 3 Operating force (in) (lbf) Flow (l/min) Stroke (mm) 3 DGRE

26 DF Other executions 6 -way DFC/6 valve Complete description: DFC/67GSLP -<CVN> code: 483 Valve is supplied painted as standard, with one coat of Primer black antirust paint 8.3 n. holes Spool type D C DFCE Spool in rest position C/ D n. holes F E Stroke = 8.5 mm /.33in P (start opening) Stroke limit = 4 mm /.55 in (full opening) D C Performance data (bar) Pressure 8 4 Pressure drop versus flow P () (psi) Force 5 (N) 4 3 Operating force (in) (lbf) Flow (l/min) Stroke (mm) DGRE 3

27 DF Dimensional data 3 -way DF/3 valve Stroke = mm /.79 in * P n.3 holes.4 3 DGRE

28 DF Dimensional data 6 -way DF/6 valve. n. holes D C 7.8 F E Stroke = mm /.79 in D * C Spool end Standard end Rotary cam prearragement x 45. x *. M6x.5 +,7 H8( ) ( ) NOT (*) - With spool out (positioner kit type 7) DGRE 33

29 DF Ordering codes Description example Diverter valve DF/3 7 SLP II I P 3- way body 3- way spool 4. L 6- way body SLC 6- way spool SLP 34 DGRE

30 DF Ordering codes 3-way. ody kit * DF/3 5CO63 Standard body kit Include body and seals 3. Spool options 3CS3 3 -way, positions with ports connected in transit position 3CS4 3 -way, positions with ports closed in transit position C 3CS3 s type prearranged for cam control C 3CS4 s type prearranged for cam control. Positioner kits page 36 5V Detent in positions and 7 5V7 Spring return in position 8M 5V8 Spring return in position 8P 5V87 ON/OFF pneumatic kit with spring return in position 8I 5V88* ON/OFF high pressure hydraulic kit with spring return in position 8I 5V88* ON/OFF low pressure hydraulic kit with spring return in position 8EI 5V835 VDC ON/OFF electro -hydraulic kit with spring return in position 5V835 4VDC ON/OFF electro -hydraulic kit with spring return in position 6-way. ody kit * DF/6 5CO63 Standard body kit Include body and seals 3. Spool options 3CS6 6 -way, positions with ports connected in transit position 3CS7 6 -way, positions with ports closed in transit position C 3CS6 s type prearranged for cam control C 3CS7 s type prearranged for cam control 4. Comandi di azionamento page 4 SLP 5COP Without lever box with dust -proof plate kit SLC 5COP Without lever box with endcap L 5LEV Standard lever box C 5CM Cam control I 5IDR5* ON/OFF high pressure hydraulic control I 5IDR7* ON/OFF low pressure hydraulic control I II Optional handlever L/Mx 73 For lever L, height mm / 7.87 in Ports plug G3/4 3XTP73* ody conversion from 3 -way to -way circuit NOTE (*) - Codes are referred to SP thread. DGRE 35

31 DF Positioner kit With detent kit Detent in positions and. llenwrench5-9.8nm/7. lbft llenwrench8 4 Nm / 7.7 lbft Locking and unlocking force...: 4 N / 94.4 lbf ±% 6.4 With spring return 7 kit Spring return in position. llenwrench5-9.8nm/7. lbft Force -Stroke diagram llenwrench8 4 Nm / 7.7 lbft 4 (N) (in) (lbf) 8 4 Force Stroke (mm) 8M kit Spring return in position. llenwrench5-9.8nm/7. lbft Force -stroke diagram llenwrench8 4 Nm / 7.7 lbft (N) (in) 4 (lbf) Force Stroke (mm) 36 DGRE

32 DF Positioner kits ON/OFF pneumatic kit type 8P With spring return in position. llenwrench5-9.8nm/7. lbft reather plug Wrench Nm / 7. lbft NPT /8 Wrench6-4Nm/7.7 lbft Wrench 3 4 Nm / 7.7 lbft V V Pilot pressure... : min. 6 bar / 87 psi max. bar / 45 psi llenwrench5-9.8nm/7. lbft With ON/OFF hydraulic control 8I kit With high pressure pilot and spring return to position. Wrench3-4Nm/3 lbft llenwrench5 9.8 Nm / 7. lbft llenwrench8 4 Nm / 7.7 lbft X G/4 X Pilot pressure... : min. 3 bar / 435 psi max. 5 bar / 36 psi I kit With low pressure pilot and spring return to position. G/4 V 6.44 llen wrench 8-4 Nm / 7.7 lbft V llenwrench6 4 Nm / 7.7 lbft llenwrench5 9.8 Nm / 7. lbft Pilot pressure... : min. 5 bar / psi max. 5 bar / 75 psi DGRE 37

33 DF Positioner kits ON/OFF hydraulic kit type 8EI External pilot and drain, with spring return in position. Connection ISO44 (needs C connector, see page 9) Scheme L V mm/.39 in Wrench 5Nm/3.7 lbft Scheme ISO Collector L Coil Wrench Nm / 7.7 lbft 4 Nm / 7.7 lbft llenwrench5 9.8 Nm / 7. lbft V L V llenwrench4 6.6 Nm / 4.9 lbft Wrench 9 Wrench3-4Nm/7.7 lbft llenwrench5-9.8nm/7.7 lbft CONTROL Pilotpressure... :min.bar/45 psi : max. 5 bar / 75 psi Max backpressure on drain L... : 4 bar / 58 psi COIL Nominal voltage tolerance... : ±% Power rating... : W Nominal current... :.75 - VDC /.87-4VDC Coil insulation... : Class F Weather protection... : depending on coil model: see next page Duty cycle... : % 38 DGRE

34 DF Positioner kits ON/OFF hydraulic kit type 8EI Voltage ISO44 COIL CODES CONNECTION TYPE without diode MP JPT with diode Deutsch DT VDC X4 X4 X4 X44 4 VDC X44 X44 X44 X444 Need connector type (page 9) C C8 C8 C9 Coil with ISO44 connection (weather protection IP65) Coil with MP JPT connection (weather protection IP65) Coil with Deutsch DT connection (weather protection IP67) Collector kit for external pilot and drain llenwrench6 4 Nm / 7.7 lbft G/4 L Collector type : KES code: 5KES3 bar 9 psi V L V llenwrench6 4 Nm / 7.7 lbft G/4 Description example: DF/38EISLC/KES -VDC DGRE 39

35 DF Control kits Controls prearrangemet SLP kit Mechanical control with dust--proof plate. SLC kit Protection cap usable with pneumatic and hydraulic spool positioner kits llenwrench8-3nm/. lbft llenwrench5 9.8 Nm / 7. lbft llenwrench6 9.8 Nm / 7. lbft L lever control lumium with protection boot lever pivot box; it can be rotated 8 (execution L8) Vertical handlever assembly Horizontal handlever assembly llenwrench6 9.8 Nm / 7. lbft DGRE

36 DF Control kits C cam control With bronze bearing; it must be coupled to 7 kit (see page 36). llenwrench5-9.8nm/7. lbft 4 Nm / 7.7 lbft ON/OFF hydraulic controls I kit With high pressure pilot; it must be coupled to 7 kit (see page 36). Wrench3-4Nm/3 lbft llenwrench5-9.8nm/7. lbft X G/4 X Pilotpressure... :min.3bar/435 psi max. 5 bar / 36 psi I kit With low pressure pilot; it must be coupled to 7 kit (see page 36) V G/4 V llenwrench6 4 Nm / 7.7 lbft llenwrench5 9.8 Nm / 7. lbft Pilotpressure... :min.5bar/ psi max. 5 bar / 75 psi DGRE 4