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High Pressure Mechanical Seal Pure Graphite Gland Valve Stem Packing Wear Resistant Used for Valve and Pump

High Pressure Mechanical Seal Pure Graphite Gland Valve Stem Packing Wear Resistant Used for Valve and Pump
PTFE Packing SeriesStyle GH1389  Style GH1389Working ConditionsTemperature (ºC)-240-288Pressure (Bar)131Velocity (m/s)21...

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