RV52-26F-0-P-50/29 RELIEF VALVE

***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 RV52-26F-0-P-50/29 (Material Number: 5624301.29) is a screw-in, cartridge-style, pilot-operated, two-stage spool type relief valve. It is specifically designed for use as a pressure-limiting device in demanding hydraulic circuits that require rapid response and low hysteresis. The valve operates by blocking flow from port 1 to port 2 until the pressure at port 1 is high enough to unseat the pilot relief, allowing the main stage to shift and open port 1 to port 2. It is important to note that this valve cannot be used in cross-over relief applications. The RV52-26F-0-P-50/29 features hardened spools and cages for enhanced durability and offers adjustment options A, B, and C with positive stops to prevent springs from becoming solid. The valve provides a smooth response to pressure surges and fits into a cost-effective cavity. Pressure ratings include a maximum of 344.7 bar (5000 psi) at port 1 and 103.4 bar (1500 psi) at port 2, with proof pressure rated at 689.5 bar (10000 psi) and burst pressure at an impressive 1379.0 bar (20000 psi). The relief pressure range spans from 41.4 to 345 bar (600 to 5000 psi), accommodating various operational needs. This valve can handle a flow rate of up to 189.3 lpm (50 gpm) at maximum pressure, with an operating fluid temperature range of -54 to 107 \u00b0C (-65 to 225 \u00b0F) when equipped with polyurethane seals. Additionally, it has excellent corrosion protection lasting up to 960 hours in salt spray conditions per ASTM B117 standards. Installation requires a VC12-2 cavity with cartridge installation torque between 44.7 and 50.2 N-m (33 to 37 ft-lb). The unit weight varies slightly depending on configuration but averages around 0.35 kg (0.78 lb).