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Energy efficiency

The energy efficiency of industry worldwide is enhanced by the use of lower friction sealing products such as our Walkersele® Ultraglide rotary lip seals, Supagraf® expanded graphite and PTFE-based gland packings, and high-efficierncy hydraulic seals with instant response to pressure variations.

Long-term energy efficiency also derives from reduced fluid leakage created by our improvements in sealing technology, as energy-expensive products are no longer lost so readily as fugitive emissions or spills.

Products

Supagraf® Control - for control valves
Supagraf® Control - for control valves

Longterm sealing plus fugitive emission control

  • High integrity gland sealing for control valves.
  • Reduces fugitive emissions to below 50ppm to help industry meet EU IPPC Directive.
  • Longterm adjustment-free operation - over 100,000 valve strokes.
  • Low friction graphite for accurate valve action.
  • Maximum system pressure: 250bar.

Supagraf® Premier - for valves
Supagraf® Premier - for valves

World-beating fugitive emission control

  • Independently certified to TA-Luft requirements.
  • Fugitive emission control to well below 100ppm.
  • Top of its class in independent tests run on behalf of CAPI Group (Akzo Nobel, Shell, Dow and DSM).
  • Low friction on rotary and rising stem valves.
  • Maximum system pressure: 250bar.
Walkersele® Ultraglide
Walkersele® Ultraglide

Ultraglide reformulated-HNBR elastomer

  • For high speeds in abrasive environments.
  • Highly extended sealing life with many fluid media.
  • Low friction material for improved running.
  • Improved heat dissipation for high efficiency sealing.
Aquagraf - for rotary duties
Aquagraf - for rotary duties

Potable water and chemical duties

  • Graphite-lubricated PTFE on a silicone rubber core.
  • Hard wearing, resilient, low friction packing.
  • WRAS approved for potable water duties.
  • Maximum shaft speed: 20m/s.
  • Also recommended for valves.  

Fluograf® - for rotary duties
Fluograf® - for rotary duties

An outstanding pump packing

  • Highly versatile packing of 100% Gore GFO® yarn.
  • Extended service life - by up to 400% in harsh environments.
  • Approved for potable water and food processing.
  • Maximum shaft speed: 22m/s.
  • Also suitable for valves and reciprocating pumps. 
Fluolion® Emulsion XA-P - for rotary duties
Fluolion® Emulsion XA-P - for rotary duties

High performance packing for chemical duties

  • Universal packing of a unique synthetic yarn, cross-plaited over an elastomeric core.
  • Excellent choice for hot, abrasive, caustic media.
  • Maximum shaft speed: 20m/s.
  • Also suitable for valves and reciprocating pumps.
Hornet - for rotary duties
Hornet - for rotary duties

Long life with off-centre shafts and abrasive media

  • Aramid at corners, PTFE/graphite in body, over an elastomeric core.
  • Absorbs eccentric action of worn shafts/bearings.
  • Approved for potable water and food processing.
  • Maximum shaft speed: 20m/s.
  • Also suitable for valves and reciprocating pumps.
Supagraf® LF Rings - for valves
Supagraf® LF Rings - for valves

Low friction plus fugitive emission control

  • Moulded rings of expanded graphite to which a special low-friction coating is sinter bonded.
  • Fugitive emission control to 50ppm or lower.
  • Retains low-friction with emission control for 60,000+ valve cycles.
  • Maximum service pressure: 250bar.
Supagraf<sup>®</sup> RibbonPak SC - rotary duties
Supagraf® RibbonPak SC - rotary duties

Superior gland packing for rotary pumps & equipment

  • All carbon construction - low friction, high thermal conductivity
  • Excellent chemical resistance across wide temperature range  
  • Maximum shaft speed 20m/s 
  • Maximum system pressure 25bar
Supagraf® Moulded Rings - for rotary duties
Supagraf® Moulded Rings - for rotary duties

High speeds and very high temperatures

  • Graphite foil preformed into endless or split rings.
  • Approved for potable water and food processing.
  • Highest purity Nuclear Grade also available.
  • Outstanding temperature and chemical capabilities.
  • Maximum shaft speed: 25m/s.
  • Also recommended for valve stem duties.

Lionsele® G - for rods & glands
Lionsele® G - for rods & glands

High performance single-acting seal

  • Compact seal with very smooth operation.
  • Low dynamic and breakout friction.
  • Maximum operating pressure: 400bar.
  • Maximum surface speed: 5m/s.
Lionsele® P - for pistons
Lionsele® P - for pistons

High performance double-acting seal

  • Compact seal with low levels of dynamic and breakout friction.
  • Instant response to pressure plus low power consumption.
  • Maximum operating pressure: 400bar.
  • Maximum surface speed: 5m/s.
Lofilm® HD - for rams, rods & glands
Lofilm® HD - for rams, rods & glands

Heavy duty for forging and extrusion presses

  • Very robust and well proven packing.
  • Instant sealing response under all loads.
  • High integrity sealing against worn surfaces.
  • Split seals provided for major downtime savings.
  • Maximum operating pressure: 620bar.


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