***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-N-33 (5600003) is a high-performance hydraulic relief valve designed for precision fluid control in various hydraulic systems. This direct-acting, poppet-type relief valve is engineered to provide reliable operation in lower flow circuits with a strong emphasis on minimizing internal leakage. It operates by blocking flow from port 1 to port 2 until the pressure at port 1 is sufficient to displace the spring-opposed poppet from its seat, thereby allowing fluid passage. This model features several adjustment options (A, B, and C), each with positive stops to prevent spring compression from going solid, ensuring durable and stable performance. It offers optional spring ranges up to 248 bar (3600 psi) and can respond rapidly to changes in pressure, which is crucial for maintaining system integrity and responsiveness. The RV08-20A-0-N-33 also supports bidirectional pressure configurations with an appropriate seal option, enhancing its versatility for different hydraulic setups. Designed for compactness, the RV08-20A-0-N-33 facilitates ease of installation in space-constrained environments without sacrificing performance. Its robust construction ensures it can handle maximum pressures up to 482.6 bar (7000 psi) and burst pressures up to 896.3 bar (13000 psi). Flow rates are maintained up to 22.7 lpm (6 gpm), with maximum internal leakage strictly controlled, reflecting its efficiency and reliability. In terms of durability across different operating conditions, this valve operates effectively within a temperature range of -40°C to +100°C (-40°F to +212°F) using buna N seals, with extended ranges possible when using alternative seal materials like fluorocarbon or urethane. These features make the Hydraforce RV08-20A-0-N-33 an excellent choice for a wide array of hydraulic applications requiring precise pressure relief and fluid control.