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Technical Feature
OPERATION:
When pressure at ② rises above the spring bias pressure, the poppet is pushed from
its seat and flow allowed from ② to ① .
The valve is closed (checked) from ① to ②. -
PerformanceCurves
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Technical Data
420BarSee PRESSURE DROP VS.FLOW graph.16-2Refer to "Cleanliness of Hydraulic Fluid"2 drops/min. max. at 350bar2.1bar-40°F to +250°F(-40°C to +120°C)Mineral-based fluids with viscosities of 7.4 to 420 cSt.Steel & Ductile iron rated to 350bar -
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