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Member Product Trade Names

Detailed below is a list of product trade names used by UKGSA Members for products manufactured or supplied by them.

Member Product trade name Item description
Flexitallic Change Ultimate gasket for thermally cycling applications.  Highly resilient metal-wound gasket designed to deliver the most dynamic sealing technology ever.
Flexitallic CG Spiral wound gasket comprised of a sealing element and outer metal ring.  Style CG gaskets are suitable for use on raised and flat faced flanged connections
Flexitallic CGI Spiral wound gasket comprised of a sealing element, outer and inner metal ring.  Style CGI gaskets are suitable for use on raised and flat faced flanged connections
Flexitallic Corriculite Spiral wound gasket filler designed to mitigate corrosion in sea water and hydrocarbon services.  Replaces legacy graphite specifications
Flexitallic Flexicarb RGS1 High purity graphite laminate reinforced with a nickel foilcore
Flexitallic Flexicarb RGS3 High purity graphite laminate reinforced with a tanged stainless steel core
Flexitallic Flexicarb RGS4 High purity graphite laminate reinforced with a stainless steel core
Flexitallic Flexicarb SEL Graphite facing and filler material with controled sulphur content and improved oxidisation resistance.  Standard on all Flexitallic Spiral Wound gaskets
Flexitallic Flexidram Fire safe gasket designed for the distillery industry, carrying EU1935/2004 and FDA approvals.  Gasket offers corrosion mitigation.
Flexitallic Flexpro KPN Kammprofile without guide rings.  Selected for use in confined locations, including male and female, tongue and groove, spigotted and/or recessed flange arrangements
Flexitallic Flexpro KZA Kammprofile with floating guide ring.   Preferred in applications where differential radial thermal expansion may be encountered.
Flexitallic Flexpro KZG Kammprofile with integral guide ring.  Outer locating ring for correct gasket positioning within the flange assembly bolt circle. For use in standard raised face and flat face flange assemblies.
Flexitallic FRG Flange rescue gasket.  Used to circumnvaigate remedial repairs on corroded connections, and as a preventative solution on new equipment to prolong its life in corrosive applications.
Flexitallic iFlex LP I-Flex Flange Insulating Set (LP) is comprised of an Insulating Gasket, Insulating Sleeves, Insulating Washers and Metal Washers.  Designed for low pressure (ANSI class 150 and 300)
Flexitallic iFlex HP I-Flex Flange Insulating Set (HP) is comprised of an Insulating Gasket, Insulating Sleeves, Insulating Washers and Metal Washers.  Designed for high pressure (ANSI class 150 through 2500)
Flexitallic iFlex HPFS I-Flex Fire-Safe Flange Insulating Set (FS-HP) is comprised of a fire safe insulating gasket, insulating sleeves, insulating washers & metal backing washers.  Designed for all pressure classes (ANSI 150 through 2500) & provides Fire Safety assurance
Flexitallic IsoPro-IP Flange insulation gasket with NEMA grade glass-reinforced Epoxy (GRE) base ring and soft sealing elements.  Incline plane sealing profile.
Flexitallic Isoflex FS Fire safe flange isolation gasket with best in class isolation & sealing properties.  Utilises serrated metallic cores (Flexpro®), separated by polyimide isolating film & completed with NEMA grade glass reinforced epoxy (GRE) inner & outer rings
Flexitallic Novus 10 UK manufactured compressed fibre based sheet.  BS 7531 X grade.  Carbon fibre filler with NBR binder.  Black.  API 607 Fire Safe, TA-LUFT, DNVGL
Flexitallic Novus 30 UK manufactured compressed fibre based sheet.  BS 7531 Y grade.  Aramid and inorganic fibre filler with NBR binder.  Orange.  WRAS, TA-LUFT, DNVGL
Flexitallic Novus 34 UK manufactured compressed fibre based sheet.  BS 7531 X grade.  Aramid and inorganic fibre filler with special additives and high quality NBR binder system.  White.  WRAS, BAM, API-6FB Firesafe, TA-LUFT, DNVGL
Flexitallic Novus 45 UK manufactured compressed fibre based sheet.  Test grade only.  Aramid fibres with nitrile rubber binder.  Blue.  TA-Luft, GL approved, DNVGL
Flexitallic Novus 49 UK manufactured compressed fibre based sheet.  BS 7531 grade X.  Graphite reinforced with aramid fibres and a small amount of rubber binder.  Grey. WRAS, BAM, TA-LUFT, BNVGL
Flexitallic Novus Ti Graphite laminate product reinforced with an insertion of tanged 0.10mm thick 316 stainless steel
Flexitallic Novus Fi Graphite laminate material with one or more thin, flat stainless steel 316 insertions.
Flexitallic R Spiral wound gasket comprised of a sealing element only.  Suitable for use in tongue and groove, male and female and flat to groove flanged connections.
Flexitallic RIR Spiral wound gasket comprised of a sealing element and inner ring.  Suitable for use on male and female (spigot and recess) connections.
Flexitallic RGS HP High performance, oxidation resistant, multilayer reinforced graphite sheet gasket material
Flexitallic RTJ Gasket Type R (Oval) Material chose to match flange material with hardness of min 20 Brinell (BHN) points less than groove hardness
Flexitallic RTJ Gasket Type R (Octaganol) Match the flange material with hardness min 20 Brinell (BHN) points less than groove hardness
Flexitallic RTJ Gasket Type RX Fit same groove design as standard Style R making joints interchangeable
Flexitallic RTJ Gasket Type BX Designed for use on API 6BX flanges on pressure systems rated up to 20,000psi
Flexitallic SF2800 UK manufactured compressed fibre based sheet.  BS 7531 grade Y.  Aramid fibre with nitrile rubber binding system.  Green.
Flexitallic SF3300 UK manufactured compressed fibre based sheet.  BS 7531 grade X.  Superior performance aramid/inorganic fibres with high quality nitrile rubber.  White.  WRAS approved.
Flexitallic SF4300 UK manufactured compressed fibre based sheet.  BS 7531 grade X.  Premium material with organic and glass fibres, bound with high quality nitrile binder.  Green and white.  TA-Luft, API-6FB fire safe, BAM, WRAS, DNVGL
Flexitallic SF5000 UK manufactured compressed fibre based sheet.  BS7531 grade X.  Premium material with carbon and aramid fibres and high quality nitrile rubber binding system.  API 6FB fire safe.
Flexitallic SF5001 UK manufactured compressed fibre based sheet.  BS 7531 grade X.  Premium material with synthetic fibres, graphite flakes and nitrile rubber binding system.
Flexitallic Sigma 500 Biaxially orientated PTFE containing hollow glass fibres.  Blue.  Primarily used in applications aggressive chemistry requiring a low bolt load.  Can be applied on delicate, worn and damaged flanges.
Flexitallic Sigma 511 Biaxially orientated PTFE containg Silica filler.  Pink.  Standard compressibility.  Strong acids (excluding HF) to general chemicals.
Flexitallic Sigma 533 Biaxially orientated PTFE containing Barium Sulphate filler.  White.  Ideal for sealing applications in the food, drink and pharmaceutical industries
Flexitallic Sigma 588 High performance biaxially orientated PTFE sheet, with precompressed internal layer and expanded faces.  For enhanced handling, compressibility an low stress sealing charactaristics
Flexitallic Sigma 600 High performance biaxially orientated PTFE sheet, with enhanced low stress sealing characteristics.  Developed specifically for Petrochemical and Chemical applications.
Flexitallic Sigma 800 Expanded multidirectional PTFE sheet.
Flexitallic Thermiculite 815 Inorganic, high temperature, chemically resistant sheet comprised from exfoliated Vermiculite reinforced with a tanged stainless core.  Gas tight, Fire Safe to API607.
Flexitallic Thermiculite 715 Sheet sealing material comprising chemically exfoliated & thermally exfoliated vermiculite with aramid & synthetic fibres bound with high quality nitrile rubber. Thermiculite® 715 complies with BS 7531 Grade X Specification.
James Walker Chieftain® X Sheet jointing based on graphite reinforced with aramid fibres with a NBR binder
James Walker Centurion® X Sheet jointing based on glass & aramid fibres with a NBR binder
James Walker Elast-O-Lion® Range of HNBR rubber compounds principally intended for the Oil & Gas industry
James Walker Elast-O-Pure® Range of rubber compounds intended for the pharmaceutical and food industries
James Walker Fluolion® 200 Gasket sheet jointing produced from 100% multi-directional expanded PTFE
James Walker Fluolion® 700 Gasket sheet jointing produced from structured PTFE reinforced with hollow glass microspheres
James Walker Fluolion® 800 Gasket sheet jointing produced from structured PTFE with a barium sulphate filler system
James Walker Fluolion® 900 Gasket sheet jointing produced from structured PTFE with a silica filler system
James Walker Gaskoid Cellulose based sheet jointing for fuel, oil & solvent duties
James Walker InsoLion® FS Fire safe isolation gasket utilising a triple seal
James Walker InsoLion® G10 Modified u-shaped TFM seal energised with a phynox spring
James Walker InsoLion® HT Stainless steel 316L carrier with both facings having a duo Metakamm design face either side of a grooved slot
James Walker InsoLion® GRE G10 glass reinforced carrier with 2 modified PTFE sealing faces
James Walker InsoLion® LT Suitable for low temperature or aggressive media
James Walker Metaflex® SG/IR Gasket with sealing element made using metallic profiled steel chevrons interlaced with soft filler & outer/inner metallic rings
James Walker Metaflex® SG Gasket with sealing element made using metallic profiled steel chevrons interlaced with soft filler
James Walker Metaflex® C Spiral wound gasket with sealing element using metallic profiled steel chevrons interlaced with soft filler
James Walker Metaflex® SG/IR-LoLode Suitable for low pressure piping applications
James Walker Metakamm® LGK Loose outer ring to locate the gasket centrally within the bolt circle
James Walker Metakamm® SGK Integral outer ring to lcoate the gsket centrally within the bolt circle
James Walker Metakamm® CK Suitable for replacing traditional metal jacketed gaskets operating in thermal cycling conditions & where pass partition bars are required
James Walker Nebar® Range of cork-elastomer sheeting.
James Walker RTJ Gasket Type R (Oval) Material chose to match flange material with hardness of min 20 Brinell (BHN) points less than groove hardness
James Walker RTJ Gasket Type R (Octaganol) Match the flange material with hardness min 20 Brinell (BHN) points less than groove hardness
James Walker RTJ Gasket Type RX Fit same groove design as standard Style R making joints interchangeable
James Walker RTJ Gasket Type BX Designed for use on API 6BX flanges on pressure systems rated up to 20,000psi
James Walker Sentinel X® Sheet jointing comprised of compressed aramid fibres & combination of other fillers with NBR binders
James Walker Shieldseal® Range of radiation resistant rubber compounds for the nuclear and radiological sectors.
James Walker Supagraf® T10 X Sheet jointing of 98% pure exfoliated graphite reinforced with layer of 0.1mm thick tanged stainless steel
James Walker Supagraf® S10 X Sheet jointing based of 98% pure exfoliated graphite with a bonded layer of 50µm thick stainless steel foil
James Walker Super Twilstele® XA/G Twill weave stainless steel reinforced sheeting for high temperature, low pressure ducting
Jointine Products Flexoid Gasket paper – cellulose impregnated in glue/glycerine for use in low temperature applications such as water, oil, fuel pumps
Jointine Products Oakenstrong Premium quality gasket paper (green) – cellulose impregnated in glue/glycerine for use in low temperature applications such as water, oil, fuel pumps
Jointine Products Sizoid Premium quality gasket paper – cellulose impregnated in glue/glycerine for use in low temperature applications such as water, oil, fuel pumps
Jointine Products Cranflex Gasket paper – cellulose impregnated in glue/glycerine for use in low temperature applications such as water, oil, fuel pumps
Jointine Products Watson’s Gasket paper – cellulose impregnated in glue/glycerine for use in low temperature applications such as water, oil, fuel pumps
MacLellan Rubber MacDuct Own brand ducting
MacLellan Rubber MacMat PVC matting imprinted with own design
MacLellan Rubber MacMat Oil Anti-static matting with resistance to oils and hydrocarbons
MacLellan Rubber MacMat Fire Flame-resistance nitrile rubber matting
MacLellan Rubber MacMount Transformer vibration and noise attentuation isolation pads
MacLellan Rubber MacNetic Blue metal detectable nitrile rubber
MacLellan Rubber MacVibe Machine & Equipment vibration Isolation Pads
Munsch/PTM Greeneseal Own brand asbestos free sheeting
Munsch/PTM Greenepack Own brand pump/gland packing

Information supplied by the UK Gasket & Sealing Association (UKGSA) is intended as a guide. No warranty is given in respect of any information or recommendations by the UK Gasket & Sealing Association and we suggest you contact our Members direct for technical information regarding specific applications, materials or products. Anyone accessing our information must satisfy themselves on the suitability of the materials or product for the intended purpose. The correct fitting of any products is the responsibility of the purchaser.