Hot Sale Hydraulic Check Valve for Mini Excavator
A hydraulic lock is a crucial control element in a hydraulic system, primarily used to lock the hydraulic circuit under specific conditions. It prevents fluid flow, ensuring that the system's actuators, such as cylinders, remain in a designated position.
A hydraulic lock typically comprises two hydraulically controlled check valves that can interlock, allowing the cylinder to stay stationary when there is no external control signal.
When the system pressure exceeds the set value, the hydraulic lock opens, permitting oil flow and enabling actuator movement. Conversely, when the system pressure drops below the set value or there's no control signal, the hydraulic lock closes, halting oil flow and maintaining the actuator's stationary state.
Model |
SO-K6B-3 |
Max Pressure |
32Mpa |
Max Flow |
10L/min |
Operating Temperature |
-20°C-80°C |
A hydraulic lock usually consists of two hydraulically controlled check valves that can be interlocked to allow the cylinder to remain stationary in the absence of an external control signal.
When the system pressure is higher than the set value, the hydraulic lock opens, allowing the oil to flow and the actuator to move.
When the system pressure is lower than the set value or there is no control signal, the hydraulic lock closes, preventing the flow of oil and keeping the actuator stationary.
Shandong Yikaide Hydraulic Co., Ltd. is located in Jining, Shandong, which is known as the "hometown of Confucius and Mencius and the land of etiquette". It is a professional technical enterprise that integrates the research and development, manufacturing, sales, and service of hydraulic components.
The company covers an area of approximately 20000 square meters, with a high-tech factory building of 10000 square meters, more than 80 high-precision processing equipment, more than 20 precision testing instruments, and more than 20 product testing and testing equipment. The company has 33 national patents and has been awarded the titles of "National High tech Enterprise", "Provincial Specialized, Refined, and New Enterprise", and "Jining City One Enterprise, One Technology Research and Development Center Enterprise", and has passed the IS09001 quality system certification.
Our main products include rotary joints, multi way valves, balance valves, solenoid valves, manual pumps, synchronous valves, etc. Hydraulic products are widely used in industries such as engineering machinery, mining machinery, special walking machinery, and agricultural and forestry machinery.Our products are selling well in countries such as Russia,Europe, America, Southeast and Asia.
Q1: Are you a trading company or a manufacturer?
A: We are a reputable manufacturer with full import and export rights.
Q2: How long is your delivery time?
A: Typically, our delivery time ranges from 5-10 days for in-stock items and 30-40 days for out-of-stock items.
Q3: Do you provide samples? Are they free or do they incur an extra cost?
A: We do offer samples, but they come with an associated cost.
Q4: What are your terms of payment?
A: For payments below 1000 USD, we require 100% prepayment. For amounts above 1000 USD, we ask for 30% T/T in advance, with the remaining balance due before shipment.