***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 RV08-20A-0-NC-33 (5600003NC) is a high-performance hydraulic relief valve designed for precise fluid control in hydraulic systems. This direct-acting, poppet-type relief valve is engineered to maintain stability and performance in lower flow circuits that require minimal internal leakage. The RV08-20A-0-NC-33 effectively blocks flow from port 1 to port 2 until a designated pressure at port 1 displaces the spring-opposed poppet from its seat, thereby allowing flow. This model boasts several key features, including non-adjustable factory preset pressure adjustment options and optional spring ranges up to 248 bar (3600 psi), which cater to various application needs. It ensures rapid response to changes in pressure and offers optional bidirectional pressure functionality with the appropriate seal options. Its compact design facilitates easy integration into system configurations without requiring substantial space. The RV08-20A-0-NC-33 operates efficiently within a fluid temperature range of -40°C to +100°C (-40°F to +212°F) with standard Buna N seals, and can handle higher temperatures with alternative seal materials like fluorocarbon or urethane. It supports fluid viscosities ranging from 7.4 to 420 cSt and maintains maximum operating contamination levels as specified by ISO 4406 standards. Installation specifications include a VC082 cavity requirement, with detailed torque settings for cartridge installation ensuring secure and reliable assembly. Additionally, this valve model offers various seal kit options such as SK082XB, SK082XM, and SK082UO for maintenance or operational adjustments tailored to specific system needs. Overall, the Hydraforce RV08-20A-0-NC-33 is a robust solution for hydraulic systems requiring reliable relief functions with minimal leakage and rapid responsiveness under varying pressure conditions.