Cartridge valve
Pressure Valves
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Technical Feature
OPERATION:
The thermal relief valve intended to prevent cylinder damage resulting from temperature induced
pressure intensification. This valve is not intended to be used as a dynamic relief valve, or as
protection against load-induced pressure spikes.
The valve blocks flow from ① to ② until sufficient pressure is present at ① to force the poppet
from its seat. Pressure at port ② should not ,at any time ,be more than 35 bar above the
pressure at port ①． -
Technical Data
Flow1.0L/minCavity04-B2FiltrationRefer to "Cleanliness of Hydraulic Fluid"Max.Operating Pressure410BarInternal Leakage1 drops/min. to 90% of crack settingStandard Spring Ranges240 to 260 bar; 276 to 286 bar
359 to 369 bar; 414 to 424 barReset Characteristic10drops/min. at 85% of pressure settingTemperature-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 -
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ACCESSORIES
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