Brass Inline Spring Check Valve

Brass Inline Spring Check Valve can help to prevent backflow and provide pressure relief in irrigation systems. Our design provides durability and reliability through its brass construction, rubber O-ring seal, and stainless steel spring.

Q1: What is Brass Inline Spring Check Valve?
A: Brass Inline Spring Check Valve is an inline spring check valve made of brass. It mainly uses the power of the spring and the pressure of the medium flow to open and close the valve, thereby preventing the medium from flowing back.

Q2: What is the working principle of Brass Inline Spring Check Valve?
A: When the flow pressure of the medium exceeds the set valve opening pressure, the valve will automatically open to allow the medium to pass. Once the flow pressure of the medium drops to the set valve closing pressure, the spring will push the valve disc to close to prevent the medium from flowing back.

Q3: What should be paid attention to during installation?
A: During installation, ensure that the valve is tightly connected to the pipeline to prevent leakage. At the same time, the valve should be protected from excessive pressure or impact to avoid damage to the valve structure.

Q4: What are its main application areas?
A: Brass Inline Spring Check Valve is widely used in liquid, gas and steam pipeline systems to protect and control the flow direction of the medium. Especially in situations where it is necessary to prevent the medium from flowing back, such as pump outlets, pipeline systems, etc.

Q5: How to choose the appropriate model and specification?
A: When choosing, you need to consider factors such as the pressure, flow, medium type of the pipeline system, and the required valve connection method. At the same time, you can refer to the size table and technical parameters provided by the manufacturer for selection.

Q6: How to perform maintenance and care?
A: Regularly check the sealing performance and operational flexibility of the valve to ensure that the valve can be opened and closed normally. If necessary, you can clean the inside of the valve to remove impurities and dirt. In addition, you need to pay attention to the spring condition of the valve. If it is damaged or failed, it should be replaced in time.

Q7: What are the common faults?
A: Common faults include valve leakage, lax closure, spring failure, etc. These faults may be caused by medium corrosion, impurity blockage, improper operation, etc.

Q8: How to solve these faults?
A: For leakage problems, you can check whether the connection between the valve and the pipeline is tight. If it is loose, it should be re-tightened. For lax closure problems, you can check whether the valve disc and valve seat are damaged or clogged with impurities. If necessary, clean or replace them. For spring failure problems, new springs should be replaced in time.