Product & Services

Exhaust Processing

We understand the regulatory demands of exhaust processing and the highj-integrity sealing products needed to maintain compliance.

Ash crushers (coal & waste-fired plant)

Rotary seals

  • For these we supply mechanical seals, and Duramid® or Hornet compression packings in length form and preformed sets.

Ash hoppers (coal & waste-fired plant)

Delivery bellows/tubes

  • We recommend our Comflex® bellows.

Ash plant Clyde valves (coal & waste-fired plant)

O-rings

  • Comprehensive range of O-rings for trunnion seals.

Sealing kits

  • Custom produced maintenance kits of sealing products for specific valves.

Ash plant pipework & ducting (coal & waste-fired plant)

Bellows

  • Comflex® bellows and Comflex® flexible pipe connectors for pipework systems.

Expansion joints

  • Comflex® duct expansion joints.

Gaskets

  • Cut gaskets in Centurion®, Sentinel® and a range of elastomeric jointings, also glass/ceramic tapes and ropes.

Chimneys (coal & waste-fired plant)

Flue linings

  • Custom-designed Comflex® chimney seals of PTFE and fluoroelastomer.

FGD & SCR plant (coal-fired plant)

Expansion joints

  • Comflex® expansion joints in fluorocarbon (FKM) elastomer.

Gaskets

  • Cut gaskets in Centurion® and Sentinel® jointings, plus Metaflex® spiral wound and other metallic gasket types.

Valve stem packings

  • Compression packing in length form and preformed sets.

Hot exhaust gas ducting (CCGT; coal, gas, oil & waste-fired plant)

Expansion joints

  • We recommend our Comflex® range of GT gas turbine exhaust joints, and adjacent steel parts, for duties with high temperatures, large movements, pulsations, vibrations and water washing.
  • Comflex® HT/XA joints are widely used for exhaust ducts on other systems: these comprise a twill woven fabric of stainless steel wire and glass yarn, proofed with a high temperature resistant compound.

Hydraulic seals

  • We offer a full family of hydraulic sealing products for use with hydraulic dampers on exhaust systems.

ID fans (coal, oil & waste-fired plant)

Expansion joints

  • Selected products from our ranges of Comflex® expansion joints and multilayered fabric wraps.

Flange gaskets

  • Cut gaskets in Centurion® and Supagraf® Tanged T10 jointings.

Shaft seals

  • We recommend our Walkersele® Ultraglide radial lip seals.

Precipitators (coal, oil & waste-fired plant)

Expansion joints

  • Selected products from our ranges of Comflex® expansion joints and multilayered fabric wraps.

Bellows

  • Comflex® bellows for rapping gear.

Rotary screw pumps (coal & waste-fired plant)

Shaft seals

  • Liongraf, Hornet and Duramid® compression packings in length form and as preformed sets.

Slurry pumps (coal & waste-fired plant)

Gaskets

  • We supply cut gaskets in many types of sheeting jointing.

Shaft seals

  • Mechanical seals or Hornet and Duramid® compression packings in length form and as preformed sets.

Valves & actuators (coal & waste-fired plant)

Gaskets

  • We recommend cut gaskets in Centurion® and Supagraf® Tanged T10, plus Metalflex® spiral wound and a selection of other metallic gaskets.

Valve stem sealing

  • Compression packing in length form and preformed sets, and low friction, die-pressed Supagraf® Moulded Rings.