Up all
Pack up all
-
Technical Feature
OPERATION:
Flow is blocked flow from ① to ② until pressure is increased to meet the selected
valve setting, lifting the small, pilot-stage poppet from its seat. This action exhausts
oil above the main-stage piston(spool type), allowing it to shift fully and unload flow
from ① through ② with minimal pressure drop. Similarly, when the remote pilot
pressure at port ③ exceeds the pressure setting, a secondary piston lifts the pilot-stage poppet from its seat, again exhausting fluid from ① through ②.The spring
chamber is drained to tank at ④, any pressure at ④ will be additive to the valve
setting. -
PerformanceCurves
-
Technical Data
FlowSee PRESSURE DROP VS. FLOW graph.Cavity10-4FiltrationRefer to "Cleanliness of Hydraulic Fluid"Max.Operating Pressure350barStandard Spring Ranges7 to 105 bar, preset: 70 bar
90 to 210 bar, preset:120 bar
150 to 350 bar, preset:200 barTemperature-40°F to +250°F(-40°C to +120°C)FluidsMineral-based fluids with viscosities of 7.4 to 420 cSt.Body MaterialSteel & Ductile iron rated to 350bar -
File Download
PDF File -
ACCESSORIES