Check Valve Spring Type
Description
Technical Parameters
Introduction
The Check Valve Spring Type is a vital component in numerous industrial applications, as it plays a crucial role in regulating the direction of fluid flow. Its primary purpose is to ensure the smooth operation of systems by effectively controlling the movement of liquids, gases, and other fluids. By utilizing the force exerted by the spring, this valve mechanism governs the opening and closing actions, facilitating a unidirectional flow of fluid. In response to fluctuations in system pressure, the valve automatically adjusts itself based on the level of spring compression, thereby preventing any undesired backflow of liquids. Even in demanding environments characterized by high pressures and temperatures, this valve type demonstrates its capability to efficiently manage fluid flow, ultimately enhancing the overall stability and reliability of the system. By rearranging the given information, we can highlight the significance of the Check Valve Spring Type in industrial settings and emphasize its ability to ensure the seamless functioning of fluid systems, especially in challenging conditions.
Features
The Check Valve Spring Type is designed for superior sealing performance and offers a longer service life. It features a movable metal valve seat that enhances its sealing capabilities. The short stroke of the disc allows for quick and complete opening or closing with minimal strain difference. This design not only minimizes the closing impact but also reduces water hammer pressure. The result is a highly efficient valve that ensures optimal performance while maintaining durability.
The valve is incredibly easy to use due to its unique design. Unlike traditional flange check valves, this valve has a significantly shorter structural length, ranging from 1/4 to 1/8. Additionally, it is much lighter, weighing only 1/4 to 1/20 of its traditional counterparts. These features make it versatile and suitable for various pipe orientations, whether horizontal or vertical.
Furthermore, the valve's simplicity extends to its structure, which comprises just one valve body and one spring. As a result, installation and maintenance become hassle-free tasks. To complete these processes, one only needs to disassemble the valve body, eliminating any unnecessary complications.
In summary, the easy-to-use nature of this valve is attributed to its compact size and lightweight construction. With its minimal components, it offers convenience during installation and maintenance, making it an ideal choice for a wide range of applications.
Our Check Valve Spring Type is designed for high durability. It is constructed using top-grade stainless steel and other premium materials known for their exceptional resistance to corrosion and wear. These materials ensure that our valves can withstand the harshest conditions and prevent issues such as water leakage and leakage effectively.
The spring used in our valves is highly compressible, allowing for easy control of flow rates, catering to various needs. We also offer the flexibility of customization, tailoring the valves to different specifications and materials based on the specific requirements of our customers.
Quick Details
Type: wafer type check valve Port Size: 1/2 to 6 inch | Body material: WCB, SS304, SS316, etc Suitable Medium: Water, Oil, Steam, Liquid, etc |
Port
Ningbo, Shanghai, etc
Lead Time
We have a vast inventory of merchandise that are readily available for purchase. However, if a particular item is no longer in stock, it may take up to 25 days for it to become available again. Rest assured that we will do our best to fulfill your order as quickly as possible.
Products Description
Connection | wafer end |
Material | Stainless Steel, WCB |
Pressure | 0 to 64 bar |
Medium Temperature | -29 to 300℃ |
Mediums | Water, oil, air, gas, and other mediums |

Materials:
No. | Part Name | Material |
1 | Body | CF8, CF8M |
2 | Disc | 304,316 |
3 | Spring | 304 |
4 | Baffle | CF8, CF8M |
Dimensions:
SIZE | 1/2” | 3/4” | 1” | 11/4” | 11/2” | 2” | 2 1/2” | 3” | 4” | 5” | 6” |
D | 52 | 62 | 72 | 83 | 93 | 108 | 128 | 142 | 168 | 194 | 224 |
L | 25 | 25 | 30 | 32 | 38 | 45 | 50 | 60 | 75 | 85 | 102 |
Wt.(kg) | 0.3 | 0.4 | 0.6 | 0.8 | 1.3 | 2.3 | 3 | 3.8 | 5 | 12 | 16 |
NOTES: As we are continuously to enhance the valve performance, so we maintain the proper to make alteration from time to time.



Typical Applications:
Heating air-conditioning pipe lines
High frequency lines
Fire extinguishing system
Vessel pipelines
Iron and steel industry
Mineral, oil industry
Wood working, pulp and paper industry
Textile industry
Water and condensate lines



Customized Service
1. Provide professional one-stop solution to pipe construction;
2. Service 30000+ customers;
3. Supply the most cost-effective valves and fittings;
4. Make a contribution to the valves&fittings enterprise
Production Process
Our product manufacturing consists of 5 steps, specifically roughcast casting,processing via machine,assemble,pressure check and packing.

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