4 60/7 ED DS* NEUMICLLY OERED DIRECIONL CONROL VLVE SULE MOUNING DS ISO 440-0 DS5 ISO 440-05 p mx (see performnces tle) Q nom (see performnces tle) OERING RINCILE he DS * re pneumticlly operted () directionl control vlves, ville with or 4 wys with severl interchngele spools () nd with mounting interfce ccording to ISO 440 stndrds. he vlve ody () is mde with high strength iron cstings provided with wide internl pssges in order to minimize the flow pressure drop. It is ville with or positions with return spring, or with positions with mechnicl retention. he Y externl drin is ville (stndrd) for the ISO 440-05 size nd it must e connected when there is ckpressure higher thn 5 r on the port. ERFORMNCES (with minerl oil of viscosity 6 cst t 50 C) DS DS5 Mximum working pressure: -,, ports - port without Y externl drin - port with Y externl drin (ville for DS5 only) r 50 5-0 5 0 iloting pressure: - min - mx r 4 4,5 Nominl flow rte l/min 75 0 mient temperture rnge C -0 / +60 Fluid temperture rnge C -0 / +80 Fluid viscosity rnge cst 0 400 Fluid contmintion degree ccording to ISO 4406:999 clss 0/8/5 Recommended viscosity cst 5 Mss: single opertor vlve dul opertor vlve kg,,7, 4,0 4 60/7 ED /8
DS* - IDENIFICION CODE D S - / Directionl control vlve with spool Sels: N = NR sels for minerl oil (stndrd) V = FM sels for specil fluids ir operted Size: = ISO 440-0 5 = ISO 440-05 Series No.: for DS (the overll nd mounting dimensions remin unchnged from 0 to 9) 0 for DS5 (the overll nd mounting dimensions remin unchnged from 0 to 9) Spool type (see prgrph ) S* S* S* RK - MOUNING INERFCE DS DS5 ISO 440-0-0-0-05 (CEO 4.-4-0-50) 5.9 5.5 5..7.5 40.5 0. 0.75.75 ISO 440-05-05-0-05 (CEO 4.-4-R05-0) 46.5.4 6. 6.7. 6 54 50.8 7. 7 Y ø 6. (mx) optionl ttcco per Y drenggio externl drin esterno port Y" fcolttivo optionl ttcco "" port fcolttivo ø 7.5 (mx) ø4 M5 ø. (mx) M6 - HYDRULIC FLUIDS Use minerl oil-sed hydrulic fluids HL or HM type, ccording to ISO 674-4. For these fluids, use NR sels (code N). For fluids HFDR type (phosphte esters) use FM sels (code V). For the use of other fluid types such s HF, HF, HFC, plese consult our technicl deprtment. Using fluids t tempertures higher thn 80 C cuses fster degrdtion of the fluid nd of the sels chrcteristics. he fluid must e preserved in its physicl nd chemicl chrcteristics. 4 60/7 ED /8
DS* 4 - SOOL YE ype S*: opertions - positions with spring centering ype S*: opertion side positions (centrl + externl) with spring centering ype S*: opertion side positions (centrl + externl) with spring centering 0 0 0 S S S S S S S S S S4 S4 S4 S5 S6 S7 S8 S9 S0 S S S7 ype : opertion side externl positions with return spring ype : opertion side externl positions with return spring S8 S9 S0 S S 0 0 S ype RK: opertions - positions with mechnicl retention RK RK0 RK RK esides the digrms shown, which re the most frequently used, other specil versions re ville: consult our technicl deprtment for their identifiction nd operting limits. 4 60/7 ED /8
DS* 5 - RESSURE DROS p-q (vlues otined with viscosity 6 cst t 50 C) 5. - DS p [r] 5 0 5 0 5 0 0 40 6 60 5 4 80 00 Q [l/min] For pressure drops etween nd lines of spools S0, S0, S, S nd S, which re used in the regenertive digrm, refer to curve 5. RESSURE DROS WIH VLVE IN ENERGIZED OSIION FLOW DIRECION SOOL YE CURVES ON GRH S, S, S S, S, S S, S, S S4, S4, S4 5 5 5 5 S5 S6 S7, S8 4 5 5 5 S9 S0 S S S7 S8 S9 S0 5 S 5 S 5 S 5, 0, 0, RK RK0 RK, RK RESSURE DROS WIH VLVE IN DE-ENERGIZED OSIION FLOW DIRECION SOOL YE CURVES ON GRH S, S, S S, S, S S4, S4, S4 5 S5 4 S6 S7, S8 6 6 5 S0 S S8 4 S S 4 60/7 ED 4/8
DS* 5. - DS5 RESSURE DROS WIH VLVE IN ENERGIZED OSIION FLOW DIRECION SOOL YE CURVES ON GRH S, S, S S, S, S S, S, S S4, S4, S4 S5 S6, S S7, S8 S9 S0 S S7, S9 S8 S0, S S, S, 0, 0, 4 4 RK RK0 RK, RK RESSURE DROS WIH VLVE IN DE-ENERGIZED OSIION FLOW DIRECION SOOL YE CURVES ON GRH S, S, S 5 S, S, S 6 6 S4, S4, S4 5 S5 S6 6 S7 5 S0 S 6 S8 S S 4 60/7 ED 5/8
DS* 6 - OERING LIMIS he curves define the flow rte operting fields ccording to the vlve pressure of the different versions. he vlues hve een otined ccording to ISO 640 norm, with minerl oil viscosity 6 cst t 50 C nd filtrtion ccording to ISO 4406:999 clss 8/6/. 6. - DS p [r] 50 00 50 4 SOOL YE CURVE S,S,S S, S, S S, S, S SOOL YE CURVE S7 S8 S9 00 50 00 50 5 4 5 S4, S4, S4 S5 S6 S7 S8 S0 4 4 S 4 4 S 5 4 S 4 5, 0 5 50 75 Q [l/min] S9 S0 S 0, 0, RK S RK0 RK, RK 6. - DS5 SOOL YE CURVE SOOL YE CURVE p [r] 50 00 50 4 S,S,S S, S, S S, S, S * * S4, S4, S4 4 4 S5 S7 S8 S9 S0 S 00 50 00 50 0 5 4 50 75 00 0 Q [l/min] S6 S7 S8 S9 S0 S S S S, * * 0, 0, RK RK0 RK, RK * NOE: for spools S nd, the curve hs een otined with min. piloting pressure of 4,5 r. If the minimum piloting pressure used is 5,5 r, refer to the curve n (0 r - 0 l/min). NOE: he vlues indicted in the grphs re relevnt to the stndrd vlve. he operting limits cn e considerly reduced if 4-wy vlve is used with port or plugged or without flow. 4 60/7 ED 6/8
DS* 7 - INSLLION Configurtions with centering nd return springs cn e mounted in ny position; type RK vlves - without springs nd with mechnicl detent - must e mounted with the longitudinl xis horizontl. Vlve fixing is y mens of screws or tie rods, with the vlve mounted on lpped surfce, with vlues of plnrity nd smoothness tht re equl to or etter thn those indicted in the drwing. If the minimum vlues of plnrity nd/or smoothness re not met, fluid lekge etween vlve nd mounting surfce cn esily occur. Qulità Surfce dell finishing superficie 0.0/00 0.8 8 - DS OVERLL ND MOUNING DIMENSIONS DS - S* DS - RK ø4 47 50.5.5 65 77 56 46 7.5. DS - DS - S* DS - ø4 47 50.5 56 65 9.5 8 dimensions in mm Mounting surfce with seling rings: N. 4 OR type 07 (9.5x.78) 90 Shore 7.5. /4 S connection for pneumtic opertor Hexgon: spnner 8 ightening torque 5 40 Nm Vlve fstening: N. 4 SHC screws ISO 476 - M5x0 ightening torque: 5 Nm (olts 8.8) opertion position configurtion S*, nd hreds of mounting holes: M5x0 4 60/7 ED 7/8
DS* 9 - DS5 OVERLL ND MOUNING DIMENSIONS DS5 - S* DS5 - RK ø48 74.5 7 60.5 97 8 70.4 Y DS5 - DS5 - S* DS5 - ø48 74.5 7 dimensions in mm 60.5 97 69.4 Y.5 Mounting surfce with seling rings: N. 5 OR type 050 (.4x.78) 90 Shore N. OR type 07 (9.5x.78) 90 Shore /4 S connection for pneumtic opertor Hexgon: spnner 8 ightening torque 5 40 Nm Vlve fstening: N. 4 SHC screws ISO 476 - M6x40 ightening torque: 8 Nm (olts 8.8) opertion position configurtion S*, nd hreds of mounting holes: M6x0 0 - SULES (see ctlogue 5 000) DS DS5 ype with rer ports MMD-IG MD4-I4G - /4 S threded ype with side ports MMD-LG MD4-L4G - / S threded hreding of ports,, nd /8 S 4 60/7 ED RERODUCION IS FORIDDEN. HE COMNY RESERVES HE RIGH O LY NY MODIFICIONS. 8/8