{"product_id":"bosch-rexroth-r900409898-hydraulic-proportional-valve","title":"Bosch Rexroth R900409898 Hydraulic Proportional Valve","description":"\u003cdiv\u003e\u003cp\u003eBosch Rexroth R900409898 is a CETOP‑mounted hydraulic relief valve (Druckbegrenzungsventil) in the Rexroth ZDB family, designed to protect hydraulic circuits from overpressure by venting excess pressure when the setpoint is exceeded. This model is identified as ZDB6VP2-4X\/315V and carries a 315 bar relief rating, making it suitable for high‑pressure industrial applications. It uses CETOP 6 mounting cavities for cartridge‑style installation, enabling straightforward drop‑in replacement in standard CETOP manifolds and power units. The valve is intended for mineral oil‑based hydraulic fluids (HL, HLP) in accordance with DIN 51524, and is commonly deployed to safeguard pumps, cylinders, and manifolds in hydraulic power units, machine tools, automation systems, and other heavy machinery where consistent pressure limitation is essential. Bosch Rexroth’s rugged design emphasizes reliable relief performance across varying temperatures and fluid conditions, providing predictable, maintenance‑friendly protection in demanding industrial environments.\u003c\/p\u003e\u003c\/div\u003e","brand":"Rexroth","offers":[{"title":"New","offer_id":46284733579498,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-023.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/bosch-rexroth-r900409898-hydraulic-proportional-valve","provider":"GTG Hardware","version":"1.0","type":"link"}