KWO® KWO® MultiTex® DK Ring is a high-quality gasket material made from multidirectional expanded PTFE. The tape is especially designed for the sealing of steam boiler plugs and is suitable to seal man hole, head hole and hand hole covers of steam boilers.
The flexible material adapts excellently to sealing surfaces and compensates for any unevenness of the cover or flange surface. The ring ensures a very high tightness immediately after the installation and is particularly suitable for the pressure test with cold water. KWO® MultiTex® DK ring offers a lasting tightness under operating conditions and in applications with changing temperatures.
|MATERIAL||100 % multidirectional expanded PTFE (ePTFE)|
|TEMPERATURE RANGE||recommended temperature +250°C (+482°F) and internal pressure 40bar (580psi)*|
|CHEMICAL RESISTANCE||pH range from 0 to 14; full chemical resistance for all sorts of boiler water|
|PRESSURE RESISTANCE||certificated for steam vessels with internal pressure up to 40bar (580psi) and cold water test up to 88bar (1276psi)*|
|PHYSIOLOGICALLY INERT||physiologically harmless in all recommended applications|
|DENSITY||0,80 g/cm³ +/-0,15g/cm³|
*NOTE: temperature and pressure guides cannot necessarily be used simultaneously.