Basic advantages:
- reliability and simplicity of design;
- ease of installation and operation due to low weight and small dimensions;
- completing with pneumatic, gas-hydraulic, hydraulic or electrical actuator is avaliable;
- convenient replacement of out of order valve, avalability of visual inspection and periodic maintenance due to the possibility of dismantling without cutting the valve out of the pipeline;
- subsurface versions of valves are avaliable.
Avaliable versions:
| MPa | 1,6 | 2,5 | 4,0 | 6,3 | 8 | 10 | 16 | 21 | 70 |
|---|---|---|---|---|---|---|---|---|---|
| psi | - | 150 | 300 | 400 | - | 600 | 900 | 1500 | - |
| mm | 5 | 10 | 15 | 20 | 25 | 32 | 50 | 80 | 100 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| inches | 6,8 | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 2 | 3 | 4 | 6 | 8 | 10 | 12 |

