APPLICATION:
To be used as packing material for stuffing boxes of pumps or valves in high pressure and high temperature application. To be used as stand-alone packing or in combination with 1100/1107 as anti-extrusion ring. In combination with 1107 pure graphite ring it presents the perfect seal for dry-running equipment like ventilators and fans.
Handle water, steam, acids and alkalis for power stations, refineries, boiler plants etc. Seats quickly, break-in without extensive adjustments. Style 1203I is commonly used in steam turbines, high temperature motor-actuated valves and for high pressure, high temperature valve application in general.
SERVICE LIMITS:
|
Temperature |
-50~+600 oC |
|
Pressure |
Rotating |
25 bar |
|
Reciprocating |
100 bar |
|
Valve |
200 bar |
|
Shaft speed |
20m/s |
|
PH Range |
2~12 |
|
Density(appr.) |
1.1~1.3g/cm3 |
FORMS OF SUPPLY:
in coils of 2 to 5 kg, other package on request.
as packing rings----R1203
as precut length
|
