A valve is a mechanical device for closing and opening flow and also changing the pressure of the fluid. Valve-shaped element movement causes valve operation and adjustment (spherical, samovar, sliding, disc, etc.)
- 1-Ball valve
- 2-Safety valve
- 3- One-way valve
- 4- Diaphragm valve
- 5- Butterfly valve
- 6- Samovar valve
- 7- Spherical valve
- 8- Gate valve