variseal spring energized seal for dispensing valve

Spring Seal | Spring Energized Seal | High-Performance Seal with Built-In Special Spring

Discover our advanced spring seals, also known as spring energized seals, featuring a built-in special spring that delivers high performance. These seals utilize the perfect combination of spring force and system fluid pressure to gently press the sealing lip (face) against the metal surface, ensuring an excellent sealing effect. The spring’s actuating effect compensates for slight eccentricities in the metal mating surface and the wear of the sealing lip, maintaining optimal sealing performance. Choose our spring seals for superior durability and reliability in your applications.

The combination of engineering plastics and corrosion-resistant metal springs can meet the increasingly stringent industrial needs of the industry. Typical applications are as follows:

1. Axial seal for loading and unloading arm rotary joint

2, spray valve parts or other paint system seals

3, vacuum pump seals

4. Beverage, water, beer filling equipment (such as filling valves) and seals for food industry

5, automotive, aerospace industrial seals, such as power steering

6. Sealing device for measuring equipment (low friction, long life)

7. Seals for other process equipment or pressure vessels

Sealing principle

The PTFE leaf spring combination U-ring seal (pan-plug seal) is pressed by the appropriate spring tension plus system fluid pressure to gently press the sealing lip to form a very good sealing effect. Working limit: Pressure: 700kg/cm2 Temperature: -200--300°C Line speed: 20m/s Use medium: oil, water, steam, air, solvent, medicine, food, acid and alkali, chemical solution.

Capabilities

1. Our raw materials are imported from high-quality raw materials from well-known companies, each of which ensures an excellent basis for use.

2. Top quality custom rubber products that can completely meet your needs.

3. Fast production & in-time delivery that never delay your project and usage.

4. One-stop custom service and value-added service to save your time and cost.

5. OEM/ODM Services are available. We can design and produce various Non-standard
Rubber Parts according to your PDF,3D or STEP drawing files.

6. Custom color capable.

7. 100% inspected before shipment.

8. Established a rubber performance testing laboratory to ensure the quality of the first product of each product is excellent, and then determine the production line