Features Hardened,precision ground parts for durability Industry common cavity Compact size Low leakage design
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Operating Pressure 207BAR
Pilot Ratio 3:1
Internal Leakage 5drop/min.max.at operating pressure
Temperature -30°C to +120°C(-22°F to+250°F)
Cavity 08-3 see page K-9
Fluids Mineral-based fluids with viscosities of 7.4 to 420 cSt.
Hardened,precision ground parts for durability
Industry common cavity
Low leakage design
The valve allows flow from ② to ③ , while normally blocking flow from ③ to ② .
Flow will be allowed from ③ to ② when sufficient pressure is applied at ①．
The cartridge has a 3:1 pilot ratio, meaning that at least one-third of the load
pressure held at ③ is required at ① to open the valve.