DWHG akatevedzana ari solenoid mutyairi anoshanda spool mhando mavharuvhu. Iyi nhevedzano inoshandiswa kudzora kutanga, kumira uye gwara rekuyerera.
| Size | 10 | 16 | 22 | 25 | 32 |
| Max kushanda nesimba PAB(MPa) | 31.5 | 35 | 31.5 | 35 | 35 |
| Yakadirwa kunze T Port (MPa) | 31.5 | 25 | 25 | 25 | 25 |
| Yakadirirwa mukati T Port (MPa) | (AC)-10 | (AC)-10 | (AC)-10 | (AC)-10 | (AC)-10 |
| (DC)-16 | (DC)-16 | (DC)-16 | (DC)-16 | (DC)-16 | |
| Y Port yakadirwa kunze (MPa) | (AC)-10 | (AC)-10 | (AC)-10 | (AC)-10 | (AC)-10 |
| (DC)-16 | (DC)-16 | (DC)-16 | (DC)-16 | (DC)-16 | |
| Min. Pilot pressure (MPa) | 0.45-1 | 0.45-1.3 | 0.45-1 | 0.45-1 | 0.45-1 |
| Max. mwero wekuyerera (L/min) | 160 | 300 | 450 | 650 | 1100 |
| Huremu (KGS) | 6.7 | 9.5 | 12 | 18 | 38.5 |
| Valve body (Material) kurapwa kwepamusoro | kukanda phosphating pamusoro | ||||
| Mafuta akachena | NAS1638 kirasi 9 uye ISO4406 kirasi 20/18/15 | ||||
Hunhu curves: Type 4DWHG10… (yakayerwa neHLP46,Voil = 40℃±5℃)
Hunhu curves: Type 4DWHG16… (yakayerwa neHLP46, Voil = 40℃±5℃)
Hunhu curves: Type 4DWHG22… (yakayerwa neHLP46, Voil = 40℃±5℃)
Hunhu curves: Type 4DWHG25… (yakayerwa neHLP46, Voil = 40℃±5℃)
Hunhu curves: Type 4DWHG32… (yakayerwa neHLP46, Voil = 40 ℃±5℃)
Spool zviratidzo
Pilot fluid supply
1, 4DWHG10
(1) Mutyairi wemukati uye mutyairi wekunze: Iyo "P" chiteshi ine M6 sikuruu 3 mutyairi wekunze, kushandura vharuvhu kuita mutyairi wemukati, iyo M6 sikuruu 3 inofanira kubviswa.
(2) Kudonhedza kwemukati uye kwekunze kudonhedza: Kubvisa bhaudhi 1, kuisa M6 screw 2 ndeyekunze kudhiraivha, bvisa iyo M6 screew 2 ndeyemukati drain.
2, 4DWHG16
(1) Mutyairi wemukati uye mutyairi wekunze: Kubvisa chivharo chepadivi, kuisa pini kubvumira “P” chiteshi chine nzvimbo yakashama ndeyemutyairi wemukati, kushandura pini kuita “P” chiteshi chine plugged dhizaini yekunze.
(2) Dheini yemukati uye yekunze dhizaini: Kubvisa bhaudhi 1 uye nekuisa M6 sikuruu 2 ndeyekunze kudhiraivha, sunungura iyo M6 sikuruu 2 ndeyemukati dhiraini.
Pilot fluid supply
3, 4DWHG25
(1) Mutyairi wemukati uye mutyairi wekunze: Kubvisa chivharo chepadivi, kuisa M6 screw 1 mutyairi wekunze, sunungura M6 screw 2 mutyairi wemukati.
(2) Kudonhedza kwemukati uye kubuda kwekunze: Kubvisa iyo M6 screw 2 mu "T" chiteshi pamusoro pevharuvhu hombe ndeyemukati, kuisa M6 sikuruu 2 ndeyekunze kwemvura.
4, 4DWHG32
1, Mutyairi wemukati uye mutyairi wekunze: Kuisa M6 sikuruu 1 mu“P” chiteshi pamusoro pevharuvhu mutyairi wekunze; kubvisa M6 sikuruu 1 mutyairi wemukati.
2, Drein yemukati uye yekunze dhizaini: Kubvisa iyo M6 sikuruu 2 mu "T" chiteshi pamusoro pevharuvhu hombe ndeyekunze; kuisa M6 sikuruu 2 idhini remukati.
CHERECHEDZA : 1.Chiteshi che "X" pachigadziko cheplate chinofanira kuvharirwa kana mutyairi wemukati.
2.Chiteshi che "Y" pachigadziko cheplate chinofanira kuvharwa kana mukati memvura.
4DWHG10 Subplate Installation Dimensions
4DWHG16 Subplate Installation Dimensions
Seti screw yevhavha
4 yeM10×60 GB/T70.1-12.9 Inosimbisa torque Ma=75Nm.
2 yeM6×60 GB/T70.1-12.9 Inosimbisa torque Ma=15.5Nm.
O-mhete yePTAB Port: φ26×2.4
O-mhete yeXYL Port: φ15×1.9
4DWHG22 Subplate Installation Dimensions
Seti screw yevhavha
6 yeM12×60 GB/T70.1-12.9 Inosimbisa torque Ma=130Nm.
O-mhete yePTAB Port: φ31×3.1
O-mhete yeXY Port: φ25×3.1
4DWHG25 Subplate Installation Dimensions
Seti screw yevhavha
6 yeM12×60 GB/T70.1-12.9 Inosimbisa torque Ma=130Nm.
O-mhete yePTAB Port: φ34×3.1
O-mhete yeXY Port: φ25×3.1
4DWHG32 Subplate Installation Dimensions
Seti screw yevhavha
6 yeM20×80 GB/T70.1-2000 12.9 Kuomesa torque Ma=430Nm.
O-mhete yePTAB Port: φ42×3
O-mhete yeXY Port: φ19×3
Kuisa zviyero
