Graphite Packing Reinforced with Metal Wire
SUNWELL P401
Graphite packing reinforced with wire is braided from expanded
graphite yarns, reinforced with metal wire, normally reinforced with inconel wire.
It retains all the inherent benefits of SUNWELL P400 flexible graphite packing.
The wire reinforcement provides greater mechanical strength, used for high pressure
and temperatures.
- Specification
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SUNWELL P401EK
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.
> Wide variety of uses throughout a plant
> Precaution: in oxidizing environment may use with SUNWELL 4**R 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 | |
