VMP 3/4" HYDRAULIC RELIEF VALVE
VT0110087020 3/4” BSP – In-line pressure relief valve
Product description:
The VT0110087020 in-line pressure relief valve is designed for the safe limitation of operating pressure in hydraulic systems. The adjustable control screw valve opens when the preset pressure is reached, protecting system components against overload. Its design is also suitable for applications with higher flow rates.
Main features:
- Type: In-line pressure relief valve (adjustment screw)
- Part number: VT0110087020
- Port connection (R1): 3/4” BSP
- Max. flow rate: 80 l/min
- Maximum operating pressure: 250 bar
- Preset pressure: 25 bar
- Adjustment range: 25–250 bar
- Pressure increase per turn: 12 bar/turn
- Weight (cartridge only): 0.29 kg
- Weight (cartridge + body): 0.73 kg
Operating Principle
The VMP 3/4" valve operates as a direct-acting pressure relief device. When the system pressure exceeds the pre-set value, the spring-loaded poppet inside the valve opens, allowing excess hydraulic fluid to flow through the relief port to the tank.
This controlled bypass reduces the pressure in the hydraulic line, thereby preventing potential component damage. Once the pressure drops back below the set threshold, the valve automatically closes, re-establishing the sealed circuit. This simple but effective mechanism ensures continuous pressure regulation and system safety.