HV401EK Corrosion inhibitor acts as a sacrificial anode to protect the valve stem and the stuffing box.
Typical Application > Flexible graphite packing is a multi-service packing capable of a wide variety of uses throughout a plant.
> It can be used in valves, pumps, expansion joints, mixers and agitators in high-pressure and temperature.
> Excellent for use in steam turbines, high temperature motor-actuated valves
> High temperature and high pressure valve applications in general.
Prime Features > It can be reinforced with nickel, stainless steel, copper, etc.
> High pressure, high temperature
> Wide variety of uses throughout a plant
> Precaution: in oxidizing environment may use with HAVICO 400R anti-extrusion packing rings.
Technical Data
| Material | 100% Expanded Graphite Yarn and Metal Wire | |
| Temperature Range | -200 up to +555 oC atmosphere; -200 up to +650oC in Steam | |
| Process | Rotating | 5 Mpa |
| Reciprocating | 15 Mpa | |
| Valves | 30 Mpa | |
| Shaft Speed | 23m/s in rotary | |
| PH | 0~14 | |
| Density | 1.5 g/cm3 |