Carbon Valve & Pump Packing

Carbon graphite
Carbon Yarn Packing w/ blocking agentStyle 90 Carbon Yarn This carbon yarn packing is ideal for severe services in valves and pumps. Highly recommended as an end ring when using flexible graphite packings to prevent extrusion and act as a wiper. Great in super heated steam, acids, alkalis etc. Temperature to 850 F - atmosphere To 1200 F - steam ( 650 C) pH 0-14, Speed 4000 FPM ( feet per minute) Pressure: to 500 PSI Construction: interlock braid