1. The valve is small and portable, easy to assemble, disassemble and maintain, and can be installed in any location.

2. Its structure is simple and compact, with 90°rotation for fast opening and closing.

3. Small operating torque to enable the effortless operation.

4. Up to 10,000 opening and closing tests are performed, ensuring it a long service life.

5. The flow characteristic tends to be straight, providing good regulation performance.

6. Complete sealing with zero leakage in gas tests.

7. Different options available; Materials of parts are suitable for various medium.