Hydraulic model Y-1512-B Relief valve protection oil line pressure control loade
1/14 hydraulic system relief valve Y-1512-B with pressure gauge
Material: Brass
Suitable models: hydraulic model DIY use
Product instructions: To connect the 4*2.5MM nylon oil pipe, you need to use a flat-blade screwdriver to twist the spring button. Do not tighten it all at once. You need to tighten it slowly and adjust it to the required pressure. This relief valve has an oil pipe diverting port.
Constant pressure overflow effect: In the metering pump throttling adjustment system, the metering pump provides a constant flow rate. As system pressure increases, flow demand decreases. At this time, the relief valve opens, allowing the excess flow to overflow back to the tank to ensure that the inlet pressure of the relief valve, that is, the pump outlet pressure is constant (the valve port often opens with pressure fluctuations).
Accessory model: Y-1512-B
Material: Brass
Suitable models: hydraulic model DIY use
Product instructions: To connect the 4*2.5MM nylon oil pipe, you need to use a flat-blade screwdriver to twist the spring button. Do not tighten it all at once. You need to tighten it slowly and adjust it to the required pressure. This relief valve has an oil pipe diverting port.
Constant pressure overflow effect: In the metering pump throttling adjustment system, the metering pump provides a constant flow rate. As system pressure increases, flow demand decreases. At this time, the relief valve opens, allowing the excess flow to overflow back to the tank to ensure that the inlet pressure of the relief valve, that is, the pump outlet pressure is constant (the valve port often opens with pressure fluctuations).
Safety protection function: When the system is working normally, the valve is closed. Only when the load exceeds the specified limit (the system pressure exceeds the set pressure), the overflow is opened and overload protection is performed to prevent the system pressure from increasing (usually the set pressure of the relief valve is 10% to 20% higher than the maximum working pressure of the system) ).
Installation instructions diagram
Actual photos:
