Graphite Packing Compression Lenght 3.2Ft for Pump Gland Or Valve Stem Mechanical Seal(12 * 12mm)

Specification:Name: Graphite PackingSize: 6*6mm 8*8mm 10*10mm 12*12mm 14*14mm 16*16mm 18*18mm 20*20mm 22*22mm 25*25mm 30*30mmLength: 1mPressure: 30MPaTemperature: -200℃-800℃Linear speed: 20m/sPH value: 2-14Packing list:1* Graphite PackingBuyer note:Product specifications: 3mm-120mm special specifications or various non-standard products can be made according to customer requirements.

• Applicable Equipment Pump valve and groove braided from pure expanded flexible graphite. It is self-lubricating and thermally conductive.
• Compression packing seal protects pumps and valves from fluid leaks in static and dynamic applications.
• Flexible graphite yarn resists high temperatures and dissipates frictional heat away from the shaft enabling high shaft speeds and reducing leakage.
• apply to chemical & pharmaceutical general industry oil & gas pulp & paper power generation mining & minerals and steel metals.
• Temperature range -328°f (-200°c) to 850°f (455°c) atmosphere to 1200°f (650°c) in steam Pressure range 600 psi (41 bar) rotary to 4 000 psi (275 bar) valves depending on the environment.