{"product_id":"rc-high-pressure-hydraulic-rotary-valve-block-with-4mm-nozzle-1-2-3-4-5-6-7-8-channels-for-excavator-engineering-vehicle-model","title":"RC Hydraulic Rotary Valve Block 4mm Nozzle for Excavator Models","description":"\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuture Channel Upgrade\u003c\/strong\u003e — A 3-channel block can be upgraded to 4 to 8 channels by adding 1-channel upgrade valve blocks and replacing four fixed bolts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Aluminum Body\u003c\/strong\u003e — The aluminum alloy body is anodized and finished with CNC super-finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Build\u003c\/strong\u003e — It has a small size that suits compact RC models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 1\/2\/3\/4\/5\/6\/7\/8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNozzle size:\u003c\/strong\u003e 4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e M5-4mm hose connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse pressure:\u003c\/strong\u003e Within 8Mpa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct medium:\u003c\/strong\u003e 46# hydraulic oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessing technology:\u003c\/strong\u003e CNC super-finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiece Count:\u003c\/strong\u003e 1 pcs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended Use:\u003c\/strong\u003e Vehicles \u0026amp; Remote Control Toys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat It Is \/ How It Works\u003c\/h3\u003e\n\u003cp\u003eThis RC high pressure hydraulic rotary valve block is a valve block with a 4mm nozzle and 1 to 8 channels, made for excavator and engineering vehicle models. It is an aluminum alloy valve block that comes as one piece.\u003c\/p\u003e\n\u003ch3\u003eWho It's For \/ Use Cases\u003c\/h3\u003e\n\u003cp\u003eHydraulic valve blocks like this suit hobbyists who build or upgrade radio-controlled excavator and engineering vehicle models. They suit builders who want a compact hydraulic control unit that can grow as more functions are added.\u003c\/p\u003e\n\u003ch3\u003eHow to Use \/ Care\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eKeep the use pressure within 8Mpa.\u003c\/li\u003e\n\u003cli\u003eIf the system has no central oil return function, use the valve block with the overflow valve from the store.\u003c\/li\u003e\n\u003cli\u003eWhen the cylinder reaches its longest or shortest stroke, the overflow valve opens the pressure relief valve to drain oil into the tank.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eHow to Choose\u003c\/h3\u003e\n\u003cp\u003eStart with the channel count, because each hydraulic function on a model needs its own channel. Check the nozzle size and hose connector type in Product Specifications against the hoses on your model. If you plan to add functions later, the upgrade path lets the block grow from a smaller channel count.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a battery?\u003c\/strong\u003e\u003cbr\u003eNo. The valve block is hydraulic and has no battery, and the Power row lists No battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many channels does it have?\u003c\/strong\u003e\u003cbr\u003eThe block is listed with 1 to 8 channels. A 3-channel block can be upgraded to 4 to 8 channels by adding 1-channel upgrade valve blocks and replacing four fixed bolts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat pressure can it handle?\u003c\/strong\u003e\u003cbr\u003eThe use pressure is within 8Mpa.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat oil does it use?\u003c\/strong\u003e\u003cbr\u003eIt is rated for 46# hydraulic oil.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is in the package?\u003c\/strong\u003e\u003cbr\u003eThe package has one valve block.\u003c\/p\u003e","brand":"MyPetiteCar.com","offers":[{"title":"8CH","offer_id":45657974374466,"sku":"14:173#8CH","price":553.99,"currency_code":"USD","in_stock":true},{"title":"5CH","offer_id":45657974407234,"sku":"14:496#5CH","price":354.99,"currency_code":"USD","in_stock":true},{"title":"One Servo","offer_id":45657974440002,"sku":"14:203221806#One Servo","price":62.99,"currency_code":"USD","in_stock":true},{"title":"4CH","offer_id":45657974472770,"sku":"14:200002984#4CH","price":298.99,"currency_code":"USD","in_stock":true},{"title":"7CH","offer_id":45657974505538,"sku":"14:175#7CH","price":469.99,"currency_code":"USD","in_stock":true},{"title":"6CH","offer_id":45657974538306,"sku":"14:200006151#6CH","price":430.99,"currency_code":"USD","in_stock":true},{"title":"1CH","offer_id":45657974571074,"sku":"14:29#1CH","price":124.99,"currency_code":"USD","in_stock":true},{"title":"3CH","offer_id":45657974603842,"sku":"14:10#3CH","price":219.99,"currency_code":"USD","in_stock":true},{"title":"2CH","offer_id":45657974636610,"sku":"14:366#2CH","price":173.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/5485\/8306\/files\/S9b29d28eac8947d6af0f7dd1d4a400fbK.webp?v=1792259474","url":"https:\/\/mypetitecar.com\/products\/rc-high-pressure-hydraulic-rotary-valve-block-with-4mm-nozzle-1-2-3-4-5-6-7-8-channels-for-excavator-engineering-vehicle-model","provider":"MyPetiteCar.com","version":"1.0","type":"link"}