Corrosion inhibitor acts as a sacrificial anode to protect the valve stem and the stuffing box.
Die-formed Ring
Item no.: RGSP406R
Die formed graphite ring are made of expanded graphite without any filler or binders. No special corrosion protection is required. In general, it has square section and has V shaped and wedge shaped section.
Typical Application
* Bear violent alteration of temperature and pressure.
* It is ideal packing for valve and static seal in almost all applications.
* Can be used as stand-alone packing or combination other packing rings.
Prime Features
* It has all properties of expanded graphite.
* The reinforced materials can be changed.
Technical Data
Material |
100% Expanded Graphite ( Metal mesh) |
|
Temperature Range |
-220 up to +555 oC atmosphere; -200 up to +2850oC in non-oxidizing enviroment |
|
Process |
Rotating |
10 bar |
Reciprocating |
50 bar |
|
Static |
800 bar |
|
Shaft Speed |
10 m/s in fans |
|
PH |
0~14 |
|
Density |
1.2~1.55 g/cm3 |