Hydraforce PD12-44-0-N-170 Piloted hydraulic directional spool type Cartridge Valve Replacement. In neutral position the valve blocks flow from port 2 to 3. On remote pilot signal at port 1, the valve’s spool shifts to allow flow from port 2 to 3 bidirectionally. The spring chamber is vented to port 4 which is internally o-ring sealed from the cartridge flow paths. Pressure on port 4 will directly (1:1) affect the pilot pressure required and must be added to the bias spring value. 241 bar (3500 psi). Flow: up to 30GPM. Operating fluid temperature: -40 to 120 °C (-40 to 248 °F). Maximum internal leakage: 245 ml/min (15 in³/min) At 207 bar (3000 psi). 0 lpm (0 gpm) From port 1 and 2 with sealed spool. Steel with work surfaces hardened. External surfaces are zinc plated. Cavity: VC12-4, 12 size 4 way cavity. 44.7 to 50.2 N-M (33 to 37 ft-lb). What you see, is what you get. All items shown in picture(s) are included in the listing, unless otherwise stated in item description. Under (Item Specifics) above, if the condition of the item(s) is stated as used, it does not mean that the item(s) has been tested for full functionality. We test the items basic functions, but not under any load. We do our best to distinguish if the item(s) should be listed in the “Used” category or the “For parts or not working” category since there is not a category for untested items. SKU (Stock Keeping Unit). SKU letters/numbers are for our reference only. Our SKUs will sometimes be found in the title of a listing and/or in the description. These make no reference to the description of the item(s). But we also accept check or bank directly deposit. Just add note when order placed. You will be required to provide pictures for insure claims. The following pictures will be required. Box (overall and any damage to box). All packing material (bubble wrap, foam, paper, cardboard, etc). Be sure to check out our store for more great deals.

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