Aramid/Fluoropolymer Valve Packing, 6.5-50 mm, 15 MPa, Braided

Name: Aramid/Fluoropolymer Valve Packing, 6.5-50 mm, 15 MPa, Braided
SKU: VPSK-20250807-VP-03
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

Our Aramid/Fluoropolymer Valve Packing is a high-performance solution for sealing valve stems. It features braided aramid fiber with a red fluoropolymer core and PTFE dispersion, offering excellent durability and chemical resistance. Available in sizes ranging from 6.5 to 50 mm, it can handle pressures up to 15 MPa (150 bar), making it ideal for demanding industrial applications.

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Detail Information

Product Name: Aramid/Fluoropolymer Valve Packing, Valve Stem Packing
Material: Aramid Fiber, Red Fluoropolymer (Core), PTFE Dispersion
Size: 6.5-50 mm (1/4-2 Inch)
Pressure: 15 MPa / 150 bar
PH: 1-13
Temperature Range: -50°C to 250°C
Applications: Pumps, Valves, Mixers, Reactors, Clinker grinders, Agitators, Extruders, Rotary vacuum driers, Autoclaves, etc.
Suitable Media:
Turbid saline water, sea water, surface water
Ash and iron slurry
Paper pulp and pulp with water
Chemical slurries and powdered chemicals
Coolants, coal dust
Crude oil, fuel oil

Key Features

Exceptional Abrasion Resistance: Aramid outer layer resists wear, deformation, and mechanical stress in abrasive environments.
Minimized Shaft Wear: Low-friction PTFE dispersion and internal core lubrication protect shaft surfaces.
Long-Term Lubrication: The red fluoropolymer core releases lubricant under bending, maintaining lubrication throughout the packing's life.
Stable Structure: Withstands harsh mechanical loads while maintaining shape and performance.
Corrosion Resistant: Suitable for use with corrosive and chemically active slurries and fluids.

The packing is a high-strength packing composed of abrasion-resistant aramid fiber yarn wrapped over a red fluoropolymer-based core. The aramid yarn is thoroughly impregnated with PTFE-based dispersion and further treated with both break-in and surface run-in lubricants. This combination ensures low friction, dimensional stability, and extended service life, even under harsh operating conditions.