***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 HS50-43-6TD-P (5241339) is a robust hot oil shuttle valve designed for efficient thermal management in hydraulic systems. This valve is a screw-in, cartridge-style unit featuring a spring-centered spool, closed center, and 3-position, 3-way configuration. It is specifically crafted to handle general-purpose hydraulic fluids and is ideal for use in hydrostatic transmissions where it directs charge pump oil either to a heat exchanger or back to the tank. Engineered for durability, the HS50-43-6TD-P boasts hardened spool and cage components that ensure longevity even under rigorous conditions. The valve operates within a pressure range of up to 420 bar (6090 psi) with proof pressures reaching up to 550 bar (8000 psi) and burst pressures as high as 1100 bar (16000 psi). It supports flow rates up to 45.4 lpm (12 gpm) with maximum internal leakage maintained at minimal levels, thus enhancing its efficiency. Temperature versatility is another key feature of this valve, supporting operating fluid temperatures from -40°C to +100°C with standard Buna N seals, and higher ranges with alternative seal materials. The HS50-43-6TD-P's design conforms to industry-common cavity specifications (VC104), ensuring compatibility and ease of installation across various applications. This model also accommodates a wide viscosity range of hydraulic fluids from 7.4 to 420 cSt and maintains performance within an ambient temperature range of -40°C to +90°C. Additional features include a bias spring value set at 4.1 bar (60 psi), demonstrating its responsiveness and reliability through one million cycles of operation life. The unit's compact design weighs just 0.12 kg (0.26 lb), making it an unobtrusive yet essential component in hydraulic systems requiring precise thermal regulation and fluid control.