Excavator Hydraulic Parts

Mechanical Components Flow Valve E307D Excavator Hydraulic Components Functions: 1. Control the movement speed of the digging arm and claw. Different types of flow valves can provide a different range of flow, so as to control the flow rate of hydraulic oil, and then affect the expansion speed of the hydraulic cylinder, to achieve the movement speed control of the mining arm and claw. 2. Determine the different working positions of the digging arm. The flow valve can

Rotary Relief Valve SG04 SG08 E200B E312B E312C HD450 HD512 HD700 Excavator Accessories Functions: 1. Reduce hydraulic hammering. When the excavator lifts the raft or lifts the load, the rotary relief valve can automatically discharge oil before the pressure reaches the set value, reducing the phenomenon of hydraulic hammering. 2. The rotary relief valve can also be used as a pressure relief valve to discharge hydraulic liquid after the system stops working to maintain the

Rotary Relief Valve JADG-1004 31N6-18003 Excavator Components R60-5 R80-7 SK60-5 SK70 SK75UR SH60 SH160 Functions: 1. Beautiful appearance: elegant appearance, smooth lines, does not affect the overall design. 2. With pressure release function: it can be automatically opened when the set pressure is exceeded to release excess pressure. 3. Recovery function: It can be automatically closed when the hydraulic system is restarted to restore the normal working state. 4. Small size

Excavator Accessory 14512782 Rotary Relief Valve For EC360 EC380 XCMG70 Functions: 1. Adjustable: the opening of the spool can be adjusted to adjust the flow through. 2. With pressure release function: it can be automatically opened when the set pressure is exceeded to release excess pressure. 3. Recovery function: It can be automatically closed when the hydraulic system is restarted to restore the normal working state. 4. Small size, light weight: small size, compact

Hydraulic Parts EC80D Rotary Relief Valve Excavator Mechanical Parts Functions: 1. Reduce hydraulic hammering. When the excavator lifts the raft or lifts the load, the rotary relief valve can automatically discharge oil before the pressure reaches the set value, reducing the phenomenon of hydraulic hammering. 2. Prevent high pressure of hydraulic system. When the hydraulic load is reduced or stopped, if the excess hydraulic fluid is not discharged, the pressure will rise

Excavator Hydraulic Components E307D PC160-7 YC85-8 Rotary Relief Valve Functions: 1. The rotary relief valve can also be used as a pressure relief valve to discharge hydraulic liquid after the system stops working to maintain the basic balance of the system. 2. Prevent high pressure of hydraulic system. When the hydraulic load is reduced or stopped, if the excess hydraulic fluid is not discharged, the pressure will rise higher and higher, which may damage the hydraulic

Rotary Relief Valve E307 Excavator Hydraulic Parts Mechanical Parts Functions: 1. Control the flow of hydraulic fluid. When the hydraulic system needs to provide different hydraulic power, adjusting the opening of the rotary relief valve can control the flow of hydraulic liquid, and finally realize the output of different hydraulic power of the hydraulic system. 2. Prevent high pressure of hydraulic system. When the hydraulic load is reduced or stopped, if the excess

LJ00982 Excavator Accessories Relief Valve R450 R485-9 R455 SH450 Functions: 1. Safe and reliable. It can effectively prevent the pressure in the system from exceeding the set value and play a role in safety protection. 2. Adjust accurately. By adjusting the gap between the needle core and the seat ring in the valve, the opening and closing pressures can be precisely set. 3. Fast response speed. When the system pressure exceeds the set value, the relief valve can quickly open

R305-9T R305-7 Hydraulic Valve 31QB-17B20 XKBF-01293 Excavator Accessories Functions: 1. Series control: By installing multiple relief valves in the same system and setting different opening pressures, series control of the system can be achieved and control accuracy can be improved. 2. Control flow distribution: The relief valve can control the flow of hydraulic oil into each actuator to ensure that each actuator can obtain the required hydraulic oil. For example, in the

E70B Excavator Hydraulic Components 085-5677 0855677 Relief Valve Functions: 1. Prevent overpressure of the system: When the hydraulic pressure of the system is too high, the relief valve will open and release the excess hydraulic oil, thereby preventing the overpressure damage of the hydraulic system. 2. Control flow distribution: The relief valve can control the flow of hydraulic oil into each actuator to ensure that each actuator can obtain the required hydraulic oil. For

Hydraulic Components Pressure Regulator E307 E312 Excavator Accessories Functions: 1. Increase system flexibility: The pressure regulator can adjust the system pressure in real time, which greatly increases the flexibility and strain capacity of the entire hydraulic system. 2. Compensation for pressure changes: pressure regulator is sensitive to pressure changes, can quickly respond to system pressure fluctuations, by adjusting the spool opening, effectively buffer and

Excavator Hydraulic Components Pressure Regulator E120B Mechanical Accessories Functions: 1. Adjust the pressure of the system: The pressure regulator can adjust the pressure of the entire hydraulic system by adjusting the opening of the spool to meet different work needs. 2. Compensation for pressure changes: pressure regulator is sensitive to pressure changes, can quickly respond to system pressure fluctuations, by adjusting the spool opening, effectively buffer and

R225-7 Holding Valve Spool XKBF-00442 XKBF-01458 Excavator Accessories Functions: 1. High pressure performance: made of high strength materials, such as high manganese steel, Teflon, etc., has good high pressure performance and can withstand high hydraulic pressure. 2. Low wear: the spool is usually chrome-plated, and the surface has good anti-wear performance and long service life. 3. Good material stability: such as metal spool using good heat resistance and corrosion

Excavator Hydraulic Components R265-9 R275-9 R385-9 EC480 Relief Valve Functions: 1. Limit pressure: The relief valve can limit the maximum pressure of the hydraulic system, and automatically open the oil discharge when the system pressure exceeds the set pressure, and the pressure is controlled within the safe range. 2. Buffer pressure fluctuations: The relief valve is very sensitive and can respond to changes in system pressure to effectively smooth pressure fluctuations. 3

R225-7 AV280 Excavator Hydraulic Parts 31Q8-17790 31Q4-17750 Distribution Valve Functions: 1. Increase function: Appropriately increase the number of distribution valves, you can increase the system function. 2. Control flow: The distribution valve can control the hydraulic oil flow provided to each cylinder by adjusting the valve opening, and then control the movement speed of each cylinder. 3. Separation system: The distribution valve can separate the hydraulic system into

31N6-17400 Distribution Valve R225-9 R225-7 R215-7 R215-9 R80-7 R110-7 R140 Excavator Parts Functions: 1. Distribution of hydraulic oil pressure: The distribution valve can distribute the total pressure provided by the hydraulic pump to multiple hydraulic cylinders or power cylinders to achieve flow and pressure distribution. 2. Control flow: The distribution valve can control the hydraulic oil flow provided to each cylinder by adjusting the valve opening, and then control

Main Relief Valve XJBN-01331 14577744 14561300 SA8230-36600 Excavator R380 EC360 EC380 SY365 SY385 SY465 SY485 Functions: 1. Limit the maximum system pressure The main relief valve can set the highest working pressure. When the system pressure exceeds the set pressure, the oil will be automatically opened to control the pressure within the safe range. 2. Filter hydraulic oil The main relief valve is often equipped with a filter or filter membrane, which can filter hydraulic

HD800 HD900 HD1250 SH200A1 SH300A1 Excavator Accessories Relief Valve 629-90100101 Functions: 1. Low reflux: excellent check valve design, effectively reduce oil backflow to the hydraulic system. 2. Stable and reliable: The relief valve is made of precision structure and high-quality materials, with good stability and long service life. 3. Sensitive adjustment: The relief valve is sensitive to pressure changes and can respond quickly and adjust the pressure accurately. 4.

Excavator Accessories 421-43-27460 419-43-27510 204-2805 Relief Valve HD250 E330C WA470-3 Functions: 1. Various types: warhead type, hinge type, butterfly type and other types, can meet different needs. 2. Stable and reliable: The relief valve is made of precision structure and high-quality materials, with good stability and long service life. 3. Sensitive adjustment: The relief valve is sensitive to pressure changes and can respond quickly and adjust the pressure accurately.

Hydraulic Components 14628881 14552098 8230-12520 Main Relief Valve EC290 SDLG400 XE335/336/375 YC360 R375-7 Functions: 1. Wide operating temperature: it can work stably between -30°C and 120°C to adapt to different environments. 2. Stable and reliable: The relief valve is made of precision structure and high-quality materials, with good stability and long service life. 3. Sensitive adjustment: The relief valve is sensitive to pressure changes and can respond quickly and