GASKETS · PACKING · SEALING MATERIALS
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Graphite Packing
KAXITE SEALING

Pump and valve stuffing boxes — selection and ordering

Pump shafts and valve stems impose different motion and loading on packing. Choose the braid, reinforcement or formed ring set for the actual stuffing box and service duty.

Discuss your requirements ↗

Define the equipment and duty

Record shaft or stem diameter, box bore and depth, motion or speed, fluid, temperature, pressure and packing section.

Separate the dimensions and material from the service conditions. An equipment name or a photograph does not establish the sealing construction. If the existing designation is incomplete, identify the unresolved fields in the RFQ.

Relevant product ranges

Compare these products by construction and by the requirements of the selected equipment.

3 product families
Graphite Packing
Graphite & Carbon Packing

Graphite Packing

Braided flexible graphite packing for pump and valve duties.

Construction
Braided flexible graphite; reinforcement specified separately
Square section
3 × 3 mm to 25 × 25 mm for KXT P400 catalog braid

Static-pressure, rotating-pressure and shaft-speed limits are different conditions and must not be combined as one rating.

PTFE Packing
PTFE & Graphite-PTFE Packing

PTFE Packing

Braided PTFE packing supplied in specified cross sections.

Product form
Pure PTFE, lubricated PTFE and PTFE filament grades
Ordering dimensions
Packing size

Static-pressure, rotating-pressure and shaft-speed limits are different conditions and must not be combined as one rating.

Aramid Packing
Aramid, Synthetic & Ramie Packing

Aramid Packing

Braided aramid fiber packing.

Product form
Aramid braid; PTFE-impregnated and mixed-fiber constructions
Ordering dimensions
Equipment

Static-pressure, rotating-pressure and shaft-speed limits are different conditions and must not be combined as one rating.

Before you confirm the order

  • Check the drawing revision and units.
  • Identify the material or selected grade rather than only a generic name.
  • State the required dimensions, construction and quantities.
  • Define inspection records and acceptance requirements.
  • Confirm the named delivery basis and requested date.

Performance values need to refer to the selected grade and operating duty. Pressure, temperature and speed maxima should not be combined into an assumed operating envelope.

Application questions

What information is needed for pump and valve stuffing boxes?

Send shaft or stem diameter, box bore and depth, motion or speed, fluid, temperature, pressure and packing section. Include drawings or existing part references where available.

Can you confirm the material from a photograph?

A photograph can help identify the form, but it does not establish material grade or the original dimensions. Provide the material specification and equipment or process details for review.

Discuss your pump and valve stuffing boxes requirement

Send your product list, drawing revision, materials, dimensions, quantities and delivery destination. Cindy will coordinate the quotation and any questions about the specification.

Send an RFQ ↗

Request a quote for industrial sealing products

Send your product list, drawings and quantities. Include the delivery destination and any inspection requirements.

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