Line P78AL
The EPTA® pilot model P78AL is used in pneumatic instruments to control relief valves which control the upstream pressure. This control is achieved by opening the relief valve whenever there is any overpressure, thus avoiding to exceed a maximum fixed value, regardless the stream variation that may take place upstream the valve which controls the pilot. It is used in valves type FC (Fail Closed or Normally Closed), as for example RG107A, RG97A.
- Descripción
Descripción
FEATURES | |
Models | P78AL |
Type of Fluids | Inviscid Gas and Liquids |
Construction Standard Materials | Body: Stainless Steel.
Diaphragm: PTFE/ Nitrile/ Viton. Seal: PTFE/ Nitrile/ Nylon/ Viton. Spring Box: Stainless Steel. Inner Parts: Stainless Steel. |
Maximum Inlet Pressure | 105 Kg/cm² |
Outlet Pressure Range | 0,50 to 40 Kg/cm² |
Maximum Flow Coefficient | Cg = 3,5 ; C1 = 35,5 |
Temperature Range | From -20°C to 60°C |
Diameter of Connections | Ø 1/4” NPT Female Thread |