keta hydraulic

Cartridge valve Directional Valves

Check Valves(Pilot Operated): Direct Acting Check Valves Check Valves(Pilot Operated) Pilot-Operated Directional Valves 2-Way 3-Way 4-Way Shuttle Hot Oil Shuttle Pneumatic-operated Directional Valves Mechanically operated, back-to-back check valve

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A cartridge-style pilot-to-open poppet-type check valve

Technical Feature

OPERATION:
The valve allows flow from ② to ① , while normally blocking flow from ① to ② . Flow will be allowed from ① to ② when sufficient pressure is applied at port “P”．
The cartridge has a 3:1 pilot ratio, meaning that at least one-third of the load pressure held at ① is required at “P” to open the valve.
PerformanceCurves
Technical Data

Operating Pressure
350Bar

Flow

See PRESSURE DROP VS.FLOW graph.

Cavity

10-2

Filtration

Refer to "Cleanliness of Hydraulic Fluid"

Internal Leakage
2 drops/min. max. at 350bar

Crack Pressures
2.1=2.1bar
4.2=4.2bar
8.4=8.4bar

Pilot Ratio
3:1

Temperature
-40°F to +250°F(-40°C to +120°C)

Fluids
Mineral-based fluids with viscosities of 7.4 to 420 cSt.

Body Material
Steel & Ductile iron rated to 350bar
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PDF File

LPCX-10
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