keta hydraulic

Cartridge valve Directional Valves

Direct Acting Check Valves: 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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An in-line, poppet-type check valve.

Technical Feature

OPERATION:
When pressure at ① rises above the spring bias pressure, the poppet is lifted and flow allowed from ① to ② . The valve is closed (checked) from ② to ①．
PerformanceCurves
Technical Data

Flow

See PRESSURE DROP VS.FLOW graph.

Filtration

Refer to "Cleanliness of Hydraulic Fluid"

Max.Operating Pressure
420Bar

Internal Leakage
2 drops/min max. at 420bar

Crack Pressures
3.0bar

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

LD1B125
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