[B]Technical Features
Excellent stability throughout flow range with rapid response to dynamic pressure changes
[B]Low hysteresis, accurate pressure control and low pressure drop through CFD optimized flow paths
Wide pressure range up to 420 bar
Hardened precision parts
Sharp-edged steel seats for dirt-tolerant performance
Leak-free closing, suitable for fast cycling with long life
Adjustable by allen key or hand screw ...
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[B]Technical Features
Excellent stability throughout flow range with rapid response to dynamic pressure changes
[B]Low hysteresis, accurate pressure control and low pressure drop through CFD optimized flow paths
Wide pressure range up to 420 bar
Hardened precision parts
Sharp-edged steel seats for dirt-tolerant performance
Leak-free closing, suitable for fast cycling with long life
Adjustable by allen key or hand screw
In the standard version, the valve is zinc-coated for 240 h protection acc. to ISO 9227
[B]Functional Description
A poppet-type, direct-acting hydraulic relief valve in the form of a screw-in cartridge intended for use as a pressure limiting device for common hydraulic circuit protection. The spring acts on the poppet and presses it onto the valve seat. If the hydraulic pressure is below the pre-set value, the valve is closed. If the hydraulic force exceeds the pre-set value the valve opens and flow passes to the tank port until the system pressure falls below the spring pre-set value and the valve closes again. [B]