Series VC Direct Operated 2 Port Solenoid Valve for Oil. Series VCL VX VN VQ VDW VC LV PA

Transcription

1 Series V irect Operated Port Solenoid Valve for Oil Series V VX VN V VW V V P.-9

2 Multipurpose Valve for Oil irect Operated Port Solenoid Valve for Oil Series V Kerosene, uel oil class (fuel oil ), Silicone oil, Machine oil, ompressor oil, as oil, ydraulic fluid, urbine oil Improved durability (nearly twice the life of the previous series) he internal wear of moving parts has been reduced through the use of a unique magnetic material. Service life, durability and corrosion resistance have been increased. igh speed response (nearly twice the previous series) (lass ) igh flow rate: Nl/min 8 to 0 Smaller size: Single valve % reduction in volume (lass ) Manifold length educed by 8% (lass : stations) (SM comparison) Internal surge voltage suppressor (lass coil) Internal rectifier circuit () / switchover is possible by simply changing the coil educed noise Note) or lass coil lip type uick change coils lip design makes coil replacement easy Incombustible molded coil material onforms to U9 V-0 oil size and weight reduced New compact coil reduces the overall size & weight of the valve Volume % Weight 0% SM comparison (lass ) hreaded assembly Simplifies maintenance variety of wiring options (lass coil) rommet, IN connector, onduit, onduit terminal Wiring specifications (lass coil) Wiring variations ottom mounting threads Mounting bracket also available nclosure: ust tight and splash proof (equivalent to IP) sizes available rommet IN connector onduit onduit terminal V lass V lass V lass.-0

3 Series V irect Operated Port Solenoid Valve for Oil Series V ow to Order Valves (Single ype) or oil When no symbol is shown for material and insulation type ody material: Seal material: KM oil insulation: lass V 0 Option None oot type bracket Series Valve type Voltage lass lass lass 00V 00V 0V 0V V V 0V lectrical entry rommet N.. OU IN -With conduit terminal -With conduit terminal/light lass with has a built-in rectifying circuit. lass is only. Without rectifying circuit. ontact SM regarding other voltages. Note: specifications are only for the IN terminal and conduit terminal type. Order Made ontact SM for other voltages (9) Protective class class III (Mark: onduit -IN connector -IN connector with light O-or IN connector (without connector) onnector )... rommet, and M plug connector ll class coils are equipped with surge voltage suppressor. lass coils are available only with "rommet" electrical enty. (Not equipped with surge voltage suppressor.) Orifice size hread type N Orifice diameter ømm ømm ømm ømm ømm ø0mm /8 () / (8) /8 (0) / () / (0) lass c NP NP lass lass efer to the table below for orifice and port size combinations. lass lass Orifice and port size combinations Orifice diameter lass ø ø ø ø ø ø0 /8 () / (8) / (8) /8 (0) / () / (8) /8 (0) / () / (0) Material and insulation type ody material Seal material oil insulation lass lass KM Stainless lass N steel lass lass VX VN V VW V V P.-

4 Series V Specifications Valve specifications oil specifications Valve construction luid Withstand pressure MPa ody material Seal material Note ) mbient temperature Note ) luid temperature nclosure nvironment Valve leakage cm /min Mounting position haracteristic Specifications Standard specifications 0 to 0 0 to 0 (with no freezing) irect operated poppet Oil [0mm²/s {0cSt} ] or less.0, Stainless steel KM igh temperature specifications 0 to 00 0 to 00 Splash-proof (equivalent to IP) ocation without corrosive or explosive gases 0 (with oil pressure) Unrestricted ated voltage llowable voltage fluctuation ±0% of rated voltage V, V, 00V, 0V, 00V, 00V, 0V, 00V, 0V, 0V (0/0z) 0V (0/0z) oil insulation type lass lass Power consumption V0: W, V0: 8W, V0:.W pparent power Note ) V0: 8.V, V0: 0V, Inrush V0: /9V, V0: /0V, V0: /V 0/0z V0: V olding V0: 0/8V, V0: /V, V0: 9/V Note ) When the ambient temperature or fluid temperature is 0 or more, use high temperature specifications (class coil). Note ) Since a rectifier circuit is used for class coils with, there is no difference in apparent power for starting or holding. Model V V V lass Note ) /8 () / (8) / (8) /8 (0) / () / (8) /8 (0) / () / (0) Note ) Orifice diameter ø ø ø ø ø ø ø ø ø0 ø ø ø ø ø0 N.. Max. operating pressure difference MPa ffective area mm² (Nl/min).8 ().9 () 9. (00). (8). () 9. (0). (8).8 ().8 (0). () 0.8 (89). (8).8 ().8 (0) Note ) efer to model selection on page.- regarding port size and orifice size combinations. Note ) he weight is the value for the grommet type. Max. system pressure MPa Weight kg Note ) /8: 0. /: 0. /: 0. /8: 0.0 /: 0.9 /: 0.8 /8: 0. /: 0. /: 0.8.-

5 irect Operated Port for Oil Series V onstruction Parts list No. escription lip ube assembly oil assembly rmature assembly O-ring eturn spring ody Material Standard Optional Stainless steel Stainless steel Stainless steel, u (for class coil) lass lass Stainless steel, KM KM Stainless steel Stainless steel imensions/racket VX VN J V. -ø VW V V P -ø Valve mounting hole racket mounting dimensions Valve model V V V /8, / /, /8 / /, /8 / / racket part no. VW0--0 VW0--0 VW0--0 VW0--0 VW0--0 VW J 9 9 racket material: Stainless steel.-

6 Series V imensions (N..) rommet: onduit: -M, thread depth N -M, thread depth N K pprox. 00 pprox. 00 V pprox. 80 lass coil roken line section / -P -P IN terminal: -M, thread depth N onduit terminal: -M able ø.8 to ø0 S K (). K K () / / N.. dimensions -P (S) -P (mm) Model P c K M N rommet: onduit: IN terminal: onduit terminal: Note) V S S U /8 V / /, /8 V / /, /8 V / / Note) or class M M M M M M M

7 irect Operated Port for Oil Series V ow to Order Manifolds VV 0 0 or oil Manifold material: Series Material lass lass lass ody material Seal material KM Stainless steel KM 0 : 0 Stations stations : 0 stations efer to the "" dimensions on page.- regarding the maximum number of stations. 0 0 hread type N OU port size ll IN ports are /8. hread type c NP NP /8 () / (8) ow to Order Manifold ssemblies (xample) nter the valve and option models to be mounted under the manifold base part number. <xample> VV-00. set Manifold part no. V sets Valve part no. (Stations to ) nter together in order, counting from station on the side. Stations n side U side ow to Order Valves (for Manifold) or oil When there is no symbol for material and insulation type ody material: Seal material: KM oil insulation: lass Series 9 00V 00V 0V 0V (Other, less than 0V) specifications are only for IN terminal and conduit terminal type. Order Made onsult SM regarding other voltages (9). Manifold Options V Voltage V V 9 (Other, less than 0V) VVW 0 Series lass lass lass Valve type N.. for manifold lass lass lass Protective class class III (Mark: lanking plate assembly )... rommet, and M plug connector lectrical entry O rommet onduit onduit terminal onduit terminal with light IN connector IN connector with light or IN connector (without connector) Material his is used by mounting it on the manifold block when a valve is removed for maintenance, or when the mounting of an additional valve is planned, Material and insulation type N ody material Stainless steel Orifice size Plate material Seal material KM Stainless steel Seal material oil insulation lass lass KM lass lass Orifice diameter ømm ømm ømm ømm ømm ll class coils are equipped with surge voltage suppressor. lass coils are available with "-rommet" electrical entry only. (Not equipped with surge voltage suppressor.) JIS symbol lass lass lass.- VX VN V VW V V P

8 Series V imensions (N..) side Stations n U side IN port - /8 l=80 l=00 (X). (U) (N) (V) S (Y) Z W () P=J (pitch) OU port n- / n- /8 : hread type dimensions (mm) Model imension n (stations) VV VV VV Manifold composition stns. x stns. x stns. x stns. + stns. Note) Manifold bases are composed by connecting station and station bases. stns. x stns. x + stns. stns. + stns. x stns. x stns. x + stns. x imensions (mm) lectrical entry Model VV VV VV J. 8.. Z 8 8 rommet onduit IN connector onduit terminal. S.. 0. U 8 0 V 8 0 W. 8. N 8 0 X Y

9 Series V Model Selection V (for oil) port solenoid valve (N..) Model Material ody Seal V (for oil) rass port (Stainless steel) solenoid valve OU IN N.. KM ow to find the flow rate for oil Orifice diameter lass ø ø ø ø ø ø0 /8 ( ) / ( 8) / ( 8) /8 (0) / () / ( 8) /8 (0) / () / (0) ormula based on v factor =. v 0. P l/min ormula based on effective area (Smm²) =0.8 S 0. P l/min : low rate (l/min) P: Pressure differential (P P) P : Upstream pressure (MPa) P : ownstream pressure (MPa) S : ffective area (mm²) v: v factor : luid specific gravity (water = ) Note) In case of a viscous fluid, there may be a difference between the flow rate found with the above formulas and the actual flow rate, depending on the viscosity. xplanation of erminology Pressure erminology. Maximum operating pressure differential his indicates the maximum pressure differential (upstream and downstream pressure differential) which can be allowed for operation with the valve closed or open. When the downstream pressure is 0MPa, this becomes the maximum operating pressure.. Maximum system pressure his indicates the limit of pressure that can be applied inside the pipelines. (line pressure) (he pressure differential of the solenoid valve unit must be no more than the maximum operating pressure differential.). Withstand pressure he pressure which must be withstood without a drop in performance after returning to the operating pressure range. (value under the prescribed conditions) lectrical erminology. Surge voltage high voltage which is momentarily generated in the shut-off unit by shutting off the power. Other. Materials KM: luoro rubber rade names: Viton, ai-el, etc.. s In the JIS symbol ( ) IN and OU are in a blocked condition ( ), but actually in the case of reverse pressure (OU>IN), there is a limit to the blocking capability. ( ) is used to indicate that blocking of reverse pressure is not possible. VX VN V VW V V P.-

10 Series V Port Solenoid Valve for luid ontrol e sure to read before handling. aution Wiring. s a rule, use electrical wire of 0. to.mm². urther, do not allow excessive force to be applied to the lines.. Use electrical circuits which do not generate chattering in their contacts.. Use voltage which is within ±0% of the rated voltage. In cases with a power supply where importance is placed on responsiveness, stay within ±% of the rated value. he voltage drop is the value in the lead wire section connecting the coil.. When using class coils where the electrical circuit system does not allow solenoid surge, install a surge absorber, etc., in parallel with the solenoid. lectrical onnections aution rommet/onduit W0 SM onduit terminal In the case of the conduit terminal, make connections according to the marks shown below. erminal cover ound head combination screw M "" mark + ound head combination screw M View - (Internal connection diagram) ( + ) circuit "+" mark lectrical ircuits aution lass rommet, onduit, onduit terminal, IN connector ZN ZN ( ) onduit terminal here is polarity only when equipped with light. Note) ighten the terminal cover mounting screws and terminal screws with a torque of 0.N-m. circuit ectifying device SO. SO. ated voltage ead wire color lack ed ( ) ( ) Without light onduit terminal, IN connector Without light does not have polarity. circuit circuit IN connector Since internal connections are as shown below for the IN connector, make connections to the power supply accordingly. ( + ) ZN SO. ZN ( ) ectifying device SO. : + + M ( ) ( ) : ight With light ight With light lass erminal No. IN terminal here is polarity only when equipped with light. Note) ighten the IN connector mounting screws and terminal screws with a torque of 0.N-m. + rommet circuit ( ) ( ) Without light SO..-8

11 Series V Port Solenoid Valve for luid ontrol e sure to read before handling. Warning Operating nvironment. o not use valves in atmospheres of corrosive gases, chemicals, salt water, water or steam, or where there is direct contact with same.. o not use in an explosive atmosphere.. o not use in locations subject to vibration or impact.. o not use in a location where radiated heat will be received from a heat source in the vicinity.. mploy suitable protective measures in locations where there is contact with water droplets, oil or welding spatter, etc. Warning. Perform maintenance in accordance with the procedures in the instruction manual. Improper handling can cause damage or malfunction of equipment and devices, etc.. emounting of the product. Shut off the fluid supply and release the fluid pressure in the system.. Shut off the power supply. Maintenance. emount the product.. ow frequency operation Switch valves at least once every 0 days to prevent malfunction. aution. ilters and strainers. e careful regarding clogging of filters and strainers.. eplace filters after one year of use, or earlier if the amount of pressure drop reaches 0.MPa.. lean strainers when the amount of pressure drop reaches 0.MPa. VX VN V VW V V P.-9

12 Series V Specific Product Precautions e sure to read before handling. ow to eplace the Solenoid oil aution lip eplacement Parts Solenoid coil part numbers (lass ) VW 0 Solenoid coil lat head screw driver Insert a flat head screw driver into the hook section of the clip groove. Series lass lass lass Voltage 00V 00V 0V 0V V V 0V specifications are only for the IN terminal type O ead wire length lectrical entry 00mm 00mm 000mm 00mm 000mm rommet IN connector IN connector with light or IN connector (without connector) onduit onduit terminal onduit terminal with light ilt the screw driver down in direction so that the clip slides out in direction. lip part numbers Z--V Page.- Valve model ow to Order Valves Page.- Valve model Note) Indicate the valve model, as a label is attached to the clip. When the loosened clip is pulled out in direction using pinchers, etc., the coil can be removed and replaced in direction. fter replacing the coil, the clip is reinstalled by pushing it back in the direction opposite to its removal..-0