Model Selection:
A: Square 20MM interface 2-20T
B: Square 24MM interface 32-100T
C: Round 20MM interface 2-20T
D: Round 24MM interface 32-100T
Feature:
1. High precision
2. Long service life
3. High quality sealing ring
4. Convenient and easy to use
5. Advanced internal circulation design, strong power
6. High strength copper ball valve
7. All aluminum alloy material
