CHAPEL hand pump P12SV1, integrated pressure relief valve, single-acting, 8 cm³, 320 bar
CHAPEL single-acting hand pump P12SV1 with integrated pressure relief valve. Its small stroke volume makes it the choice when high pressure with low hand force is required, for example on short-stroke cylinders.
Correspondingly little oil is delivered per stroke, so the number of strokes increases. As a single-acting pump, it needs a cylinder that retracts under load or spring force. The pressure relief valve is located in the housing; a separate valve is not required.
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