{"title":"Valves","description":"\u003cp\u003eEQ Systems offers hydraulic lifting \u0026amp; leveling systems for the RV, horse trailer, motorsports, \u0026amp; commercial industries including options for hydraulic landing gear. With EQ Harness, we also offer custom wire harnesses.\u003c\/p\u003e\n","products":[{"product_id":"anti-creep-valve-2404","title":"Anti creep valve #2404","description":"\u003ch3\u003eAnti creep valve for slide-out cylinders, EQ Systems part 2404\u003c\/h3\u003e\u003cp\u003eThe anti creep valve fits the rod end port of a slide-out cylinder, the retract side. On slide cylinder assemblies built with one it is plumbed inline between the cylinder port and the hose.\u003c\/p\u003e\u003ch4\u003eFitment and installation\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed on slide-out cylinders. The OEM parts books show it added to the retract side of the slide cylinder assembly\u003c\/li\u003e\n\u003cli\u003eInstalls at the rod end port. The cylinder may need to be loosened and rotated to let the valve assembly spin on\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eDiagnose before you replace\u003c\/h4\u003e\u003cp\u003eA slide room extending on its own from the stowed position means a loss of pressure in the common retract circuit, and trapped air is the leading cause. EQ Systems troubleshooting starts with bleeding the hydraulic system, jacks first and then the slide circuits, then a hose routing test to confirm the plumbing, before any part is changed. Fitting a new valve to a system full of air will not fix the drift. The guide is linked below.\u003c\/p\u003e\u003ch4\u003eDocuments\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Slide-Out_Drifting_Troubleshooting_12-2010.pdf\" target=\"_blank\"\u003eSlide-Out Drifting Troubleshooting Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/EQ_Slide_Cylinder_ID.pdf\" target=\"_blank\"\u003eSlide Cylinder Identification Chart (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Required-Maintenance-Items-Hydraulic-Systems-EQ-TM.pdf\" target=\"_blank\"\u003eRequired Maintenance Items for EQ Systems Hydraulic Jacks and Slide Systems (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EQ Systems","offers":[{"title":"Default Title","offer_id":43958755360827,"sku":"2404","price":182.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/2608\/6971\/files\/2404-RVU-scaled.webp?v=1786537085"},{"product_id":"coil-1746","title":"Coil #1746","description":"\u003ch3\u003eCoil for the DV1 directional valve, EQ Systems part 1746\u003c\/h3\u003e\u003cp\u003eCoil 1746 is the electrical half of the DV1 directional valve on the pump manifold. It slips over the valve stem and is held by a retaining nut. The parts books list it as the number 8 coil, matching the number 8 directional valve it drives. One is fitted per four function manifold, and it is included in the \u003ca href=\"\/products\/replacement-hydraulic-pump-2542ks\"\u003e2542KS\u003c\/a\u003e pump assembly.\u003c\/p\u003e\u003ch4\u003eIdentify your valve first\u003c\/h4\u003e\u003cp\u003eLook at the valve on the pump manifold. A red knob with three rows of holes is the \u003ca href=\"\/products\/dv1-directional-valve-1717\"\u003e1717\u003c\/a\u003e DV1 and takes valve \u003ca href=\"\/products\/dv1-directional-valve-1717\"\u003e1717\u003c\/a\u003e with coil 1746 as a direct replacement. A red knob with one row of holes is the 1745 DV2, and a 1716 or 1131 cartridge valve is the older style; none of those three can be replaced by the valve alone, they need valve and coil kit \u003ca href=\"\/products\/valve-and-coil-7827\"\u003e7827\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eA failed coil and a failed valve look the same from the driver seat: the function will not operate electrically. The control panel sends 12 VDC to the DV1 coil on the green wire at pin 9 of the 12 pin connector on the older platform, so voltage at the coil with no valve movement points at the coil or the valve, and no voltage points back at the panel or harness.\u003c\/p\u003e\u003ch4\u003eDocuments\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Valve-and-Coil-Replacement-Chart-TM.pdf\" target=\"_blank\"\u003eValve and Coil Replacement Chart (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Auto-Level-Troubleshooting-Old-Platform-with-Leg-Switches-10-13.pdf\" target=\"_blank\"\u003eAuto-Level Troubleshooting, older platform with leg switches (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Required-Maintenance-Items-Hydraulic-Systems-EQ-TM.pdf\" target=\"_blank\"\u003eRequired Maintenance Items for EQ Systems Hydraulic Jacks and Slide Systems (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EQ Systems","offers":[{"title":"Default Title","offer_id":43958755426363,"sku":"1746","price":72.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/2608\/6971\/files\/1746-RVU-scaled.webp?v=1786537086"},{"product_id":"dv1-directional-valve-1717","title":"DV1 Directional Valve #1717","description":"\u003ch3\u003eDV1 directional valve, EQ Systems part 1717\u003c\/h3\u003e\u003cp\u003eDV1 is the directional valve on the pump manifold that controls the common retract circuit, the circuit that holds the leveling jacks stowed and the slide-out rooms closed. The parts books list it as VALVE-DIRECTIONAL VALVE #8 MANUAL OVERRIDE. One is fitted per four function manifold, and it is one of the parts supplied inside the \u003ca href=\"\/products\/replacement-hydraulic-pump-2542ks\"\u003e2542KS\u003c\/a\u003e pump assembly.\u003c\/p\u003e\u003ch4\u003eManual override\u003c\/h4\u003e\u003cp\u003eThe valve carries a red knurled knob. Pull the knob out and turn it a quarter turn and it stays in the open position, which is what allows a system to be moved by hand or a hose routing test to be run. Shift it with your fingers only, no tools. When you are finished, rotate the knob until it snaps back to the normal position. Leaving DV1 open lets jacks and slide-out rooms drift down from the stowed position.\u003c\/p\u003e\u003ch4\u003eIdentify your valve first\u003c\/h4\u003e\u003cp\u003eLook at the valve on the pump manifold. A red knob with three rows of holes is the 1717 DV1 and takes valve 1717 with coil \u003ca href=\"\/products\/coil-1746\"\u003e1746\u003c\/a\u003e as a direct replacement. A red knob with one row of holes is the 1745 DV2, and a 1716 or 1131 cartridge valve is the older style; none of those three can be replaced by the valve alone, they need valve and coil kit \u003ca href=\"\/products\/valve-and-coil-7827\"\u003e7827\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eOrder coil \u003ca href=\"\/products\/coil-1746\"\u003e1746\u003c\/a\u003e with this valve. The coil is the electrical half and the two are replaced as a pair.\u003c\/p\u003e\u003ch4\u003eDocuments\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Valve-and-Coil-Replacement-Chart-TM.pdf\" target=\"_blank\"\u003eValve and Coil Replacement Chart (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Slide-Out_Drifting_Troubleshooting_12-2010.pdf\" target=\"_blank\"\u003eSlide-Out Drifting Troubleshooting Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Required-Maintenance-Items-Hydraulic-Systems-EQ-TM.pdf\" target=\"_blank\"\u003eRequired Maintenance Items for EQ Systems Hydraulic Jacks and Slide Systems (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EQ Systems","offers":[{"title":"Default Title","offer_id":43958755491899,"sku":"1717","price":168.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/2608\/6971\/files\/1717-RVU-scaled_2dc94e63-d287-4976-aba4-e2e7ca2933ba.webp?v=1786537088"},{"product_id":"valve-hand-pump-1720","title":"Valve - hand pump #1720","description":"\u003ch3\u003eHand pump valve for manual override pumps, EQ Systems part 1720\u003c\/h3\u003e\u003cp\u003ePumps built with a manual override hand pump let you extend and retract the jack by hand when the system has no power. This is the replacement valve for that hand pump.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFor pump assemblies fitted with the override hand pump, including the 2142, 3126 and \u003ca href=\"\/products\/replacement-hydraulic-pump-3170ks\"\u003e3170\u003c\/a\u003e pumps\u003c\/li\u003e\n\u003cli\u003eThe hand pump screws into the pump housing. Tighten to 20 lb-ft on reinstallation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTest the hand pump before replacing it\u003c\/h4\u003e\u003cp\u003eThe hexagonal body should be tight in the housing while the plunger and linkage still pivot. If the hex is loose, unscrew the assembly and inspect the o-ring on the nose, which must be intact with no cuts, along with its backing ring. There is a check valve built into the nose with a small hole in the end and one in the side: you should only be able to blow air through in one direction. If air passes both ways the hand pump is defective and must be replaced.\u003c\/p\u003e\u003ch4\u003eUsing the hand pump override\u003c\/h4\u003e\u003cp\u003eTo extend, install a handle in the hand pump and pump it, expecting 10 to 20 strokes before enough pressure builds. To retract, pull the red knurled knob on the directional valve out and turn it a quarter turn so it stays out, then pump. Return the directional valve to normal afterward or the jack can drift down. The replacement handle is part \u003ca href=\"\/products\/handle-for-hand-pump\"\u003e1776\u003c\/a\u003e.\u003c\/p\u003e\u003ch4\u003eDocuments\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/EQ005R9-AM-Single-Leg-Insallation-Opertion-Manual-TM.pdf\" target=\"_blank\"\u003eAM Single Leg Installation and Operation Manual, EQ005R9 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/TS-Single-leg-Trailer-Jacks-AM-AJ-single-manufactured-after-2007.pdf\" target=\"_blank\"\u003eSingle Leg Trailer Jack Troubleshooting Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Required-Maintenance-Items-Hydraulic-Systems-EQ-TM.pdf\" target=\"_blank\"\u003eRequired Maintenance Items for EQ Systems Hydraulic Jacks and Slide Systems (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EQ Systems","offers":[{"title":"Default Title","offer_id":43958755688507,"sku":"1720","price":167.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/2608\/6971\/files\/1720-RVU-scaled_1097cdb1-00bb-467d-ad33-dec85ed52282.webp?v=1786537091"},{"product_id":"valve-2-way-manual-twist","title":"Valve 2 way - manual twist","description":"\u003ch3\u003eTwo way manual twist valve, EQ Systems part 1488T\u003c\/h3\u003e\u003cp\u003eA manual twist valve is shifted by hand rather than by an electrical coil. It is used on some two leg systems, where the operator selects the function by turning the valve instead of pressing a switch.\u003c\/p\u003e\u003ch4\u003eHow a manual twist valve is operated\u003c\/h4\u003e\u003cp\u003ePull the red knurled knob out and turn it a quarter turn. The knob stays in the out position, holding the valve open so the jacks can be run on the manual override. Shift it with your fingers only: do not use pliers or any other tool on the knob.\u003c\/p\u003e\u003ch4\u003eReturn it when you are done\u003c\/h4\u003e\u003cp\u003eRotate the knob until it snaps back to the normal position. A manual valve left open lets one or more jacks drift down from the stowed position, which is the single most common cause of a jack found part way down after travel.\u003c\/p\u003e\u003ch4\u003eDocuments\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/EQ005R9-AM-Single-Leg-Insallation-Opertion-Manual-TM.pdf\" target=\"_blank\"\u003eAM Single Leg Installation and Operation Manual, EQ005R9 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/TS-Single-leg-Trailer-Jacks-AM-AJ-single-manufactured-after-2007.pdf\" target=\"_blank\"\u003eSingle Leg Trailer Jack Troubleshooting Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Required-Maintenance-Items-Hydraulic-Systems-EQ-TM.pdf\" target=\"_blank\"\u003eRequired Maintenance Items for EQ Systems Hydraulic Jacks and Slide Systems (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EQ Systems","offers":[{"title":"Default Title","offer_id":43958755754043,"sku":"1488T","price":150.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/2608\/6971\/files\/1488T-RVU-scaled.webp?v=1786537093"},{"product_id":"valve-and-coil-7827","title":"Valve and Coil #7827","description":"\u003ch3\u003eValve and coil kit 7827 for MTE pumps\u003c\/h3\u003e\u003cp\u003eKit 7827 supplies valve 3073 and coil 3074 together, the Deltrol valve and coil. Use it where the valve on your MTE pump cannot be replaced on its own and both halves have to change as a set.\u003c\/p\u003e\u003ch4\u003eUse 7827 to replace\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eA 1745 DV2 valve, the red knob with one row of holes\u003c\/li\u003e\n\u003cli\u003eA 1716 cartridge valve, the manual override style\u003c\/li\u003e\n\u003cli\u003eA 1131 cartridge valve, the non manual override style\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eDo not use 7827 if\u003c\/h4\u003e\u003cp\u003eYour existing valve is a \u003ca href=\"\/products\/dv1-directional-valve-1717\"\u003e1717\u003c\/a\u003e DV1, the red knob with three rows of holes. That one takes valve \u003ca href=\"\/products\/dv1-directional-valve-1717\"\u003e1717\u003c\/a\u003e and coil \u003ca href=\"\/products\/coil-1746\"\u003e1746\u003c\/a\u003e as a direct replacement and does not need this kit.\u003c\/p\u003e\u003cp\u003eIdentify the valve you have against the chart below before ordering. Getting this wrong means a valve that will not seat in your manifold or a coil that will not drive your valve.\u003c\/p\u003e\u003ch4\u003eDocuments\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Valve-and-Coil-Replacement-Chart-TM.pdf\" target=\"_blank\"\u003eValve and Coil Replacement Chart (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Required-Maintenance-Items-Hydraulic-Systems-EQ-TM.pdf\" target=\"_blank\"\u003eRequired Maintenance Items for EQ Systems Hydraulic Jacks and Slide Systems (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EQ Systems","offers":[{"title":"Default Title","offer_id":43958755786811,"sku":"7827","price":174.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/2608\/6971\/files\/7827-RVU-scaled_1a54f25d-9f6e-4fa3-80b3-8e4f4e32b6c3.webp?v=1786537094"},{"product_id":"bi-rot-dv-2-kit","title":"BI-ROT DV-2 KIT","description":"\u003ch3\u003eBI-ROT DV-2 kit, EQ Systems part 7493\u003c\/h3\u003e\u003cp\u003eThis kit adds a DV-2 valve to the manifold of a bi-rotational pump so the leveling jacks and slide-out rooms can be moved by hand if the system loses electrical power. Without it, a bi-rotational system with no power cannot be driven with the drill override.\u003c\/p\u003e\u003ch4\u003eFits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThe 2032, 2042 and 2390 pumps\u003c\/li\u003e\n\u003cli\u003eThe 3043 pump, with a different wiring routine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhat is in the kit\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThe DV-2 cartridge valve\u003c\/li\u003e\n\u003cli\u003eThe coil with its ground, blue and green wires\u003c\/li\u003e\n\u003cli\u003eThe retaining nut\u003c\/li\u003e\n\u003cli\u003eLarger ring terminals for the 3043 installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eInstallation in outline\u003c\/h4\u003e\u003cp\u003eExtend the jacks slightly, remove the plug from the manifold port labelled DV-2, install the valve, slip the coil over the valve stem and fit the retaining nut. The coil ground goes to the common ground stud on the pump assembly. On the 2032, 2042 and 2390 the blue and green coil wires join the existing blue and green wires on the motor solenoid small studs. On the 3043 the ring terminals are changed and the blue and green wires go to the A1+ and A2- studs on the end of the motor. \u003cstrong\u003eBefore wiring a 3043, confirm you have the version with the rectangular contactor on the side.\u003c\/strong\u003e The full instructions are linked below.\u003c\/p\u003e\u003ch4\u003eUsing the override once fitted\u003c\/h4\u003e\u003cp\u003eSeat the cartridge valve screws, open DV2 with a 1\/8 inch Allen wrench, uncover the override coupler at the end of the motor and drive it with a drill of at least 2000 rpm using a 1\/4 inch Allen drive. Clockwise extends, counter clockwise retracts. Return every valve to its normal position afterward or the jacks and slide-outs will drift out of the stowed position.\u003c\/p\u003e\u003ch4\u003eDocuments\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/7493-BI-ROT-DV-2-KIT-3-29-13.pdf\" target=\"_blank\"\u003eBI-ROT DV-2 Kit Installation Instructions, part 7493 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Slide-Out_Drifting_Troubleshooting_12-2010.pdf\" target=\"_blank\"\u003eSlide-Out Drifting Troubleshooting Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Required-Maintenance-Items-Hydraulic-Systems-EQ-TM.pdf\" target=\"_blank\"\u003eRequired Maintenance Items for EQ Systems Hydraulic Jacks and Slide Systems (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EQ Systems","offers":[{"title":"Default Title","offer_id":43958763421755,"sku":"7493","price":193.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/2608\/6971\/files\/7493-placeholder_61b73c5d-9a6f-48dd-a9ea-6bfcca3532a5.jpg?v=1786537171"}],"url":"https:\/\/eqsystems.us\/collections\/valves.oembed","provider":"EQ Systems","version":"1.0","type":"link"}