RAMILON 4586
Ramie yarn packing with long-term PTFE impregnation and running-in lubricant Rotary and plunger applications- Waste water, sewage, water treatment plants
- Refiners, mills, plunger pumps, stern tubes
- Food approval by MPA, Stuttgart
- Pumping of aqueous mixtures, brines
- Cold water, drinking water, sea water, warm water, solutions containing solid particles, oils, greases, solvents, foodstuffs
Features & Benefits:
- Very strong fibre, higher breaking strength than cotton or flax (Wear resistant, longer service life)
- Will not rot in water (Longer service life)
- Volumetrically stable, unlike grease special impregnation won’t wash out (Low volume loss, less maintenance)
- Soft, resilient yarn (Will not score shaft)
- Thorough impregnation with PTFE during braiding (Better density and chemical resistance)
AROLAN II 6215
Packing made of aramid staple yarn with PTFE impregnation and running-in lubricant Rotary applications- Power stations, refineries, sewage treatment, chemical plants
- For pumping abrasive media
- For pumping salt solutions, hot water, organic solvents, hydrocarbons, oils, greases, diluted acids and alkalies
Features & Benefits:
- Made from highly wear resistant aramid yarn (Long life, even with highly abrasive media)
- 100% spun staple yarn with high elasticity and resilience (Less abrasive to shafts than multifilament yarns)
- The packing retains its shape when cut and won’t fray (Easier handling)
- Thorough impregnation of packing with special impregnation (Less leakage, longer service life)
AROCHEM S 6216
Aramid multifilament yarn and PTFE-graphite compound yarn with PTFE impregnation and running-in lubricant Rotary and plunger pumps, mixers- Chemical industry, power plants, mines
- For pumping hot water, salt solutions, alkalies, organic solvents, hydrocarbons, medium concentration acids
Features & Benefits:
- Thermally stable PTFE-graphite compound running sole (Smooth running, low friction)
- Wear-resistant multifilament aramid yarn in edges (Anti-extrusion protection and extra stability)
- Stable and dense packing (Suitable for plunger pump applications)
- Mineral oil running-in lubricant (Prevents over heating during critical run-in period)
UNICHEM 6313
Pure PTFE packing made from pure PTFE yarn with running-in lubricant Rotary applications- Chemical plants
- All chemicals including concentrated hot acids and alkalies. Exceptions: molten alkali metals, fluorine an some fluorine compounds
- Available in flat tape for sealing flanges and covers
Features & Benefits:
- Very pliable (Provides very high sealing effect)
- Very dense, when compressed (Very low leakage performance)
- Silicon running-in lubricant (Prevents over-heating during critical run-in period)
- 0 - 14 pH range (Can be used in all chemical applications)
UNIVAL 6323
PTFE-graphite compound yarn with silicone oil running-in lubricant Rotary applications- For pumping almost all acids. Exceptions: highly concentrated nitric acid, oleum
- Food approval by MPA, Stuttgart
- Used as standard packing in the chemical industry for nearly every medium
Features & Benefits:
- The fibres has low thermal expansion, volumetric stability where there is temperature cycling (Less adjustment of gland required less maintenance)
- The fibres provide excellent heat conduction (Longer life, especially at higher speeds)
- Broad range of chemical resistance (Wide range of applications)
- Very flexible packing and seals reliably with a minimum of gland pressure (Low leakage can be achieved without over tightening packing)
UNIFLEX 6588
Synthetic yarn with high carbon content, special PTFE/graphite impregnation and running-in lubricant Rotary applications Chemical processing, paint industry, power plants, refineries, pulp & paper industry To pump cold and hot water, steam, aqueous solutions, diluted acids and alkalis- For pumping almost all acids. Exceptions: highly concentrated nitric acid, oleum
- Food approval by MPA, Stuttgart
- Used as standard packing in the chemical industry for nearly every medium
Features & Benefits:
- Synthetic yarn with high carbon content (Wear resistant, excellent heat dissipation)
- Non abrasive, flexible yarn (Will not damage shaft)
- Newly developed PTFE/graphite impregnation (Low friction, excellent sealing over long life)
- Thorough impregnation, excellent long term bonding between yarn and impregnation (Long service times, can run dry for short periods)
- Suitable for broad range of pump applications (Standard packing - reduced inventory)
G-SPEZIAL S 6565
Expanded graphite yarn packing- Valves & rotary applications
- Service packing for power plants
- High temperature applications in process industry
- For sealing hot water, steam, gases, oils, acids and alkalis Exceptions: strongly oxidising acids like sulphuric and nitric acid
Features & Benefits:
- Pure, expanded graphite yarn (High temperature and chemical resistance)
- When compressed, very dense packing (Low leakage rates)
- Supplied in rolls and can replace die-formed rings of graphite tape (Reduction in the inventory needed to cover a range of valve sizes)
- Does not contain Inconel® wire - will not score shaft (Can also be used in dynamic applications)
KOMBILON 6742
Combined braid of PTFE and carbon yarns with PTFE impregnation and running-in lubricant- Rotary applications and agitators
- Slow moving pumps, mixers and agitators with some shaft deflection
- For pumping alkalis, solvents, alcohols, ketones, esters, oils, acids, hot water, boiler alkalies, brine, and ammonia. Exceptions: heavily oxidising acids
Features & Benefits:
- The PTFE and carbon yarns offer compatibility to a broad range of chemicals (Chemical resistance of graphite or carbon packings at lower cost)
- The carbon fibres give the packing excellent resilience (Provides good seal in slow pumps and agitators that have some shaft deflection)
- Good elasticity and thermal conductivity of carbon yarns (Packing can be compressed to achieve low leakage rates)
- Very low coefficient of friction gives less heat build-up (Longer life, especially at higher speeds)
UNIVERDIT 7000
Compact extruded packing of PTFE-graphite compound Plunger, rotary, and valve applications- All slow pumps and agitators, particularly with abrasive media
- Expansion joints
- Used in combination with braided end rings
- Acids, alkalies, solvents, vapours, gases, solidifying plastics, adhesives, lacquers, crystalline abrasive media such as salts, slurries, ceramic pastes. Exceptions: oleum, high concentrations of nitric acid
Features & Benefits:
- Inherent plastic composition (Can operate at high speeds and high temperatures)
- Inherent plastic compound can absorb particles (Ideal for sealing abrasive media)
- Ability to be self-lubricating during extended periods i.e. can run waterless in some applications (Reduced water usage)
- Both pliable and volumetrically stable (Provides very high sealing effect in many applications)
AROSTAT 6204
Wear resistant aramid yarn with PTFE-impregnation Valves- Valve applications in all industries
- Cold and hot water, steam up to 180 °C, salt solutions, organic solvents, hydrocarbons, oils, greases, diluted acids and alkalies
Features & Benefits:
- Highly wear resistant aramid yarn (Can withstand very aggressive media)
- High level of PTFE impregnation (Improves leakage control)
- pH range of 1-13 (Arostat can be used to seal against many chemical media)
UNISTAT 6303
PTFE-graphite compound yarn with no additional lubricants Valves and plunger pumps- Nuclear technology, chemical and food industry
- High pressure plunger pumps
- Food approval by MPA, Stuttgart
- For sealing steam, condensate, alkalies, solvents, almost all acids with exception of highly concentrated nitric acid and oleum
Features & Benefits:
- Stable PTFE-graphite compound (High chemical and pressure stability)
- High level of graphite in packing (Low expansion under temperature)
- Very dense structure (Low leakage)
- Amount of soluble chlorides in packing is less than 20 ppm (Suitable for use in nuclear power plants)
ALCHEM 6375
Pure PTFE multifilament yarn with PTFE-impregnation Valves and plunger pumps- For all applications in chemical and process industry
- For use in nuclear power plants
- For sealing all chemicals including concentrated hot acids and alkalies Exceptions: molten alkali metals, fluorine and some fluorine compounds
Features & Benefits:
- Particularly tight braid and dense structure (Very low leakage rates)
- High degree of form stability compressibility (Low setting rates)
- Low proportion of soluble chlorides (Low tendency to corrosion, suitable for nuclear applications)
- As ALCHEM ST 6377 approved for oxygen use by BAM, Germany (Suitable for gaseous oxygen applications)
CARBOSTEAM® 6550
Carbon yarn packing with high temperature impregnation Valves- High temperature steam applications in power plants
- Anti-extrusion protection and wiper for expanded graphite
- Meets API 589 std. used as anti-extrusion rings with GRAFIFLEX®
- Sealing hot water, hot air, steam, acids and alkalies Exceptions: heavily oxidising acids such as hot sulphuric and nitric acid
Features & Benefits:
- Thermally stable carbon yarn and impregnation (High temperature resistance)
- High graphite content in impregnation (Reduced friction, excellent running conditions)
- Chemical inert carbon yarn and impregnation (High level of chemical stability)
- High strength carbon yarns (Use as anti-extrusion and wiper end rings with GRAFIFLEX® and G-SPEZIAL)
G-SPEZIAL 6560
Expanded graphite yarn with Inconel® wire reinforcement Valves- Service packing for power plants
- High temperature applications in process industry
- For sealing hot water, steam, gases, oils, acids and alkalis Exceptions: strongly oxidising acids like sulphuric and nitric acid
- G-Spezial I 6569 available with corrosion inhibitor
Features & Benefits:
- Pure, expanded graphite yarn (High temperature and chemical resistance)
- When compressed, very dense packing (Low leakage rates)
- Reinforced with Inconel® wire (High pressure resistance)
- Supplied in rolls and can replace die-formed rings of graphite tape (Reduction in the inventory needed to cover a range of valve sizes)
GRAFIFLEX® 6501
Pure, expanded graphite Valves and cover lids- Power plants and nuclear power plants, chemical and process industry
- Food approval, MPA; oxygen approval, BAM; drinking water approval, DVGW; meets API 589 std. used with CARBOSTEAM
- For sealing hot and feed water, steam, heat transfer oils, hydrocarbons and many other media. Exception: heavily oxidising media
Features & Benefits:
- Pure, expanded graphite (High temperature and chemical resistance)
- Dense and resilient packing (Excellent sealing effect and constant elasticity)
- Wide variety of moulds for different sealing geometries (Thousands of valve sizes as well as cover seal applications)
- Cover seals with springs as anti-extrusion protection (No gap extrusion at high pressures and temperatures)