CR10-28A-6T-N-30 CROSS OVER REL

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Hydraforce directly.***
The Hydraforce CR10-28A-6T-N-30 (5613974) is a screw-in, cartridge-style, direct-acting, differential area, poppet-type, bidirectional hydraulic relief valve. It is designed to manage pressure by allowing flow between ports when the pressure exceeds a set nominal value. This valve features a hardened spool and cage for durability and comes in an industry-common size. The CR10-28A model has a unit weight of 0.25 kg (0.55 lb) and fits into VC10-2 cavities with installation torque requirements ranging from 33.9 to 36.6 N-m (25 to 27 ft-lb). The valve can handle pressure ratings up to 241.3 bar (3500 psi), proof pressure of 345.6 bar (5000 psi), and burst pressure of 896.3 bar (16000 psi). It has a crack pressure of 10.5 bar (150 psi) with a reseat pressure at 90% of crack pressure at 0.95 lpm (0.25 gpm). The flow rating stands at 60 lpm (16 gpm) with maximum internal leakage of 33 ml/min when reseated to 80% of crack pressure. This relief valve operates efficiently across various temperature ranges depending on the seal type: -40 to 100 \u00b0C with buna N seals, -26 to 204 \u00b0C with fluorocarbon seals, and -54 to 107 \u00b0C with polyurethane seals. It is compatible with mineral-based or synthetic fluids having lubricating properties and supports fluid viscosity ranging from 7.4 to 420 cSt. The maximum operating contamination level adheres to ISO standards at an index of 18/16/13 per ISO 4406. The CR10-28A model's design prohibits adjustments from being backed out or springs from going solid, ensuring reliable operation under specified conditions without orientation restrictions during installation. Seal kits are available for maintenance needs under part number SK10-2X-M, where X denotes the seal option required for specific applications.