PTFE الجرافيت التعبئة مع الأراميد ركن

وصف قصير:

PTFE graphite packing with aramid corner is made from aramid yarns impregnated with PTFE, while the friction faces are made of graphite PTFE yarns. The graphite particle in PTFE yarn enhances the heat exchange efficiency. Technical Data Sheet   Rotating Reciprocating Valves Pressure 4Mpa 15Mpa 25Mpa Shaft Speed 20m/s rotary Temperature -200℃~+280℃ PH Range 2~12  Application Area It affords longer service life under severe conditions which conventional...