BSG-06-2B3B-A240-N1-50 Yuken Pressure Control Valves

Yuken Pilot Operated Relief Valve These valves protect the hydraulic system from excessive pressure, and can be used to maintain constant pressure in a hydraulic system. Remote control and unloading are permitted by vent circuit Use high venting pressure type to reduce the response time from unload to onload. Instructions If a remote control relief valve is used in the vent circuit, In addition, if the internal volume of the vent line is too large, chattering is likely to occur. Thus, as far as possible reduce the inside Dia. and the length of the pipe. To adjust the pressure, loosen the lock nut and turn the handle slowly clockwise for higher pressure or anti-clockwise for lower pressures. One revolution of the handle makes about a 50 Kgf/cm2 pressure change. After adjustments, do not forget to tighten the lock nut. Pressure is limited by collars fitted. If a working pressure cannot be attained, remove some collars. One collar is equivalent to 100 Kgf/cm2 Piping of the Tank line should not be connected to any tank line of the other valves, but connected directly to the tank. With a small flow, the setting pressure may be unstable. Use models numbered 03 and 06 with a flow rate 8 L/min. and model 10 with 15 L/min. There are two threaded connection pressure ports. They can be connected each other in-line one as inlet and the other as an outlet or the valve can be used by plugging one of the pressure ports.