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Set the following parameters

Threaded plug-in type, a check valve for use in blocking or load-holding circuits.

Rated pressure (bar / psi) : 350 / 5000

Peak flow (L/min / gpm) : 80 / 21.1

Cavity: See cavity dimensions

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Rated pressure	350 bar (5075 psi)
Peak flow	80L/min (21.1 gpm)
Internal leakage	≤ 5 drops/min @ 350 bar
Pilot ratio	3:1
Crack pressure	2.1 bar (30 psi)
Cavity	See cavity dimensions
Fluid	Mineral-based or synthetics with lubricating properties
Viscosity range	7.4 to 420 mm2/s
Temperature range	-40 to 100 ℃ (Buna N seals)
Temperature range	-26 to 204 ℃ (Fluorocarbon seals)
Degree of fluid contamination	The minimum pollution level is ISO4406 level 20/18/14, and level 17/15/13 is recommended to prolong the service life