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Economical mono-block construction of high tensile strength gray cast iron
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Load check on each spool to prevent the fall of a cylinder as the spool is shifted
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Hard chrome plated spool
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Built-in relief valve , adjustable from 500 to 3,000 PSI, preset at 2,500 PSI
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Power beyond and closed center option available
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Optional 4 position float on 1st spool
