PF – 80 , 90, 100, 125, 150 (PDF)
Product Description
  • The feature of pre-fill valve PF series is compact construction avilable for large flow, no leaking. It must leak the pressure before turning on.
  • The function of pre-fill valve PF series is a drain valve between hydraulic cylinder and tank.
proimages/Directional_Valves/pf-description.jpg
proimages/Directional_Valves/pf-hto.jpg
1 Series
2 Valve size
3 Type of pipe flange
With flange on port T (Standard)
ModelValve SizeCracking Pressure (kgf/cm2)Max. Flow ( l/min)Weight (kg)
PF-80 3” 0.12 400 11.5
PF-90 3-1/2” 0.12 630 13.9
PF-100 4” 0.12 1000 18.3
PF-125 5” 0.12 1600 30
PF-150 6” 0.12 2500 37
Remark 1 : To start this valve which must made pressure reliefed before, otherwise,that will not started (The pilot pressure must be over than 4.5 multiple of P port).
Remark 2 : The max.flow in the listed table which pressure drop value about 0.3 kgf/cm2.
Remark 3 : PDF for the two open. Please contact with our sales engineers for your requirement.
ModelMounting boltsQ
PF-80 M16 X 55 長 6
PF-90 M18 X 60 長 6
PF-100 M20 X 70 長 6
PF-125 M20 X 80 長 12
PF-150 M20 X 95 長 16
PF - 80.90.100.125.150
proimages/Directional_Valves/pf-RC01.jpg
ModelABCDEFGHIJKLM
PF-80 97 88 65 34 21.5 10 180 71 86 90 139 146 120
PF-90 124.6 95 72 41 27 13 200 88 86 90 139 165 120
PF-100 132.6 97.5 74 45 32 18 230 108 105 115 165 191 145.5
PF-125 159.6 105 85 52 43 23.5 270 130 130 141.5 200 230 175
PF-150 204 128 105 64 45 25 300 168 155 167 225 260 200