Parker Series BSPP External Thread With ED Ring Seal, Hexagonal Plug, Oil Port Plug

Mainly used for pressure, flow, and direction control in hydraulic systems. The products cover more than 20 categories such as plug-in valves, balance valves, one-way valves, logic valves, etc., and are suitable for fields such as engineering machinery, ships, and petroleum equipment. The core design adopts a free floating structure at the end of the valve, which reduces the sensitivity of installation torque and prevents jamming. The internal components have undergone heat treatment and possess wear resistance and fatigue resistance. The sleeve design utilizes thread centering, eccentricity compensation, and load dispersion technology to support working pressures up to 350 bar and a flow range of 720 liters per minute. Representative models include CBCA-LHN balance valve, CXBA-XCN one-way valve, RPCC-LAN pressure relief valve, etc. Some products are equipped with EPDM seals to accommodate phosphate hydraulic oil systems. Due to its tightly fitting working components, it can float inside the valve body, reducing sensitivity to installation torque and avoiding the possibility of internal moving parts getting stuck. Clean or inspect plug-in valves without changing valve settings or dismantling any pipelines. The internal working components of the plug-in valve have undergone heat treatment, processed into wear-resistant, impact resistant, fatigue resistant, and have a long service life. To ensure the reliability of the valve, the plug-in valve seat should consider: 1. The outer diameter of the threaded shoulder can guide the valve into the socket to ensure alignment. The eccentricity between the end of the free floating socket plug valve and the plug hole. The floating design of three plug-in valves allows for higher installation torque, making the valves more securely tightened to avoid loosening or oil leakage. The shoulder flat mouth is used as a stopper to withstand the load caused by the thread, avoid any load or deformation of the plug-in valve, and ensure alignment of the centerline. Place the thread in the center position to maximize the flow rate of the valve, reduce the impact of eccentricity, and distribute the thread load in the deep layers of the oil circuit plate. The plug at the bottom of the 6-socket supports the floating part of the valve, while the assembly line is only used for valve assembly. The consistency of 7 oil ports provides greater design flexibility and reduces the need for cutting tools on the oil circuit board.