Pack up all
The valve prevents flow from ① to ② until the set crack pressure at ① is achieved.
The poppet then unseats allowing flow from ① to ② protecting the circuit from over
Technical Data350barSee PRESSURE DROP VS.FLOW graph.10-2Refer to "Cleanliness of Hydraulic Fluid"5 drops/min.max. to 80% of nominal setting80% of crack pressure(crack pressure at 0.95lpm/0.25gpm)25 to 120 bar; preset： 69bar
40 to 200 bar; preset：138bar
200 to 350 bar; preset：207bar-40ºF to +250ºF(-40ºC to +120ºC)Mineral-based fluids with viscosities of 7.4 to 420 cSt.Steel & Ductile iron rated to 350bar
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