10079259 HP Stainless Steel Water Jet Valve 4100 Bar 0.25 1/4"

10079259 Waterjet HP Stainless Steel Hand Valve ,4100 bar 0.25 1/4" high pressure water jet cutter parts

Product Description:

Waterjet accessories manufacturers: Introduction to the related functions and common faults of the one-way valve

1. The specific role of the one-way valve

The one-way valve mainly adjusts the size of the refrigerant and other specific parameters by changing the cross-section of the pipeline. So as to achieve throttling, pressure reduction and regulating the role of refrigerant flow. So as to control the refrigeration system. In this way, the refrigerant can always circulate in one direction, and there will be no abnormal conditions such as reverse flow. Regarding the installation of the check valve, the direction of the arrow marked on the check valve body must be consistent with the flow direction of the refrigerant inside the system.

2. The precautions when installing the one-way valve

(1) Pay attention to ensure the flexibility of the one-way valve during installation;

(2)The direction of refrigerant flow should be clearly marked on the outside of the check valve body;

(3) The steel cone, valve core and valve body must be well matched. Pay attention to the burr on the valve core.

4. Abnormal noise occurs during the working process of the one-way valve

a. The valve core and the check valve body are not closely matched. Because the valve seat port is too large, the gap when the valve core stays at the valve seat port is large, and the refrigerant enters the gap during the flow process, which causes the resonance to produce impact sound.

b. The copper scraps on the valve seat or the burrs on the valve core are not cleaned up when the check valve leaves the factory;

c. The oxidized impurities were not cleaned up when the welding one-way valve was installed;

d. The hair capillaries are inserted too deeply, causing a whistle-like sound inside. If the insertion is too deep, the air flow will be directly injected into the valve core, which will cause resonance problems.

5. The leakage of the one-way valve exceeds the standard

Because the gap between the valve core and the valve seat of the check valve is too large or the accuracy of the valve core is relatively poor when it is manufactured, the leakage volume exceeds the standard.

That's all about the one-way valve. The one-way valve is obviously much simpler than the four-way valve and the shut-off valve. But it must not be ignored because of simplicity. Pay attention to observation during use.

Our company:

Shandong WAMIT CNC Technology Co., Ltd. is located in the High-tech Development Zone of Jinan City, Shandong Province. It is a high-tech enterprise specializing in the research and development, production, sales and technical services of CNC ultra-high pressure water jet technology application products.The main product of the company is "Ultra-high pressure CNC water cutting machine", which is the world's new cold cutting technology and advanced manufacturing equipment.It combines high-tech products in many fields such as organic-electric integration, ultra-high pressure water jet technology and numerical control automation, automatic detection and compensation, computer-aided design and manufacturing, and robot applications. It is a world-class high-tech product.The pressure range of the three-way pressure regulating valve is very large, and the use range of the three-way pressure regulating valve can be used normally from 80 to 400 MPa, and can even be used normally at higher pressures.

10079259 Waterjet HP Stainless Steel Hand Valve ,4100 bar 0.25 1/4" high pressure water jet cutter parts: