{"product_id":"rexroth-r900444037-hy-check-valve-sl-52-fa1-1x-availability","title":"rexroth R900444037 HY-CHECK VALVE SL 52 FA1-1X\/ Availability","description":"Type Code : SL 52 FA1-1X\/\nrexroth R900444037 HY-CHECK VALVE SL 52 FA1-1X\/ \n\nSL: Pilot-operated check valve (subplate mounting, external pilot oil drain)\n52: Nominal size 52 (large valve for high flow rates)\n1X: Component series (1X = series 10 to 19, unchanged installation dimensions)\n\nKey Features \u0026amp; Specifications (SL\/SV Series)\n\nFunction: Leakage-free blocking of one actuator port (free flow A → B; reverse flow blocked until pilot pressure opens it).\nDesign: Poppet\/seated valve for tight shut-off.\nMax operating pressure: Up to 315 bar \nMax flow: Very high for size 52 \nPilot-operated: Requires pilot pressure (from X port) to open for reverse flow.\nMounting: Subplate or threaded connection (ISO\/CETOP patterns for large sizes).","brand":"Bosch Rexroth","offers":[{"title":"Default Title","offer_id":44289352138840,"sku":null,"price":11999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1810\/0568\/files\/8e27d354a83eb2ea9504c9249dc7cf62_dc_ecommerce_big_jpg.jpg?v=1782704036","url":"https:\/\/www.trade-top.com\/products\/rexroth-r900444037-hy-check-valve-sl-52-fa1-1x-availability","provider":"Wuhan Top Co Ltd","version":"1.0","type":"link"}