HYDRAFORCE
5604000P

***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 5604000P (5604000P) is a screw-in, cartridge-style hydraulic thermal relief valve designed to prevent cylinder damage due to temperature-induced pressure intensification. This direct-acting, poppet-type valve, identified by its model code TR04-B20, effectively blocks flow from port 1 to port 2 until the pressure at port 1 is sufficient to unseat the spring-opposed poppet. It is important to note that this valve is not intended for use as a standard relief valve or for protection against load-induced pressure spikes. The operation of this thermal relief valve ensures that pressure at port 2 does not exceed 500 psi (34.5 bar) above the pressure at port 1, with any pressure present at port 2 being additive to the initial pressure setting. This makes it particularly suitable for applications where managing temperature-related pressure changes in hydraulic systems is critical to maintaining system integrity and performance.