PROPACK DICHTUNGEN UND PACKUNGEN AG

Braided from Carbon fiber and carbon reinforced expanded Graphite Tape Practical useful application data: max. temperature in oxidizing atmosphere: +400 °C Characteristics Universal plant wide use in static and rotating applications Wear and extrusion stability through carbon fiber corner reinforcement Non hardening, good reset capability, coefficient of thermal expansion corresponds to the coefficient of steel High temperature resistance and excellent heat and electric conductivity Self lubricating, excellent use in pumps, minimizing the need of flushwater Easy to cut, assemble and disassemble Low coefficient of friction minimizes the adjustment force in valves No shaft wear, excellent dry running characteristics Rings should be compressed in valve applications at assembly approx. 15 - 20 % in height Die formed rings are recommended Operating range Pressure [p max]: 25 bar, Velocity [v max]: 30 m/s Pressure [p max]: 100 bar, Velocity [v max]: 2 m/s Pressure [p max]: 300...

Hybrid-Braid in W-Profile of heat conductive ePTFE Yarn with Silicon oil run in lubricant lubricant and form stable PTFE fibers Practical useful application data: max. temperature: +200 °C max. velocity centrifugal pumps: 16 m/s Characteristics Wear resistant through Running Track Reinforcement Very high heat conductivity through employment of a special heat conductive Compound Clean packing, no contamination of medium Increases the operative lifetime due to high mechanical strength and excellent heat conductivity Provides maximum protection of shaft against wear Recommended shaft surface hardness: HRC 25 Operating range Pressure [p max]: 20 bar, Velocity [v max]: 20 m/s Pressure [p max]: 100 bar, Velocity [v max]: 2 m/s Pressure [p max]: 100 bar Temperature: t = -100… +280 °C pH: 1 - 14 Density: 1.80 g/cm³ Practical useful application data: max. temperature: +200 °C max. velocity centrifugal pumps: 16 m/s Main application Centrifugal...

100 % PTFE Fiber with Unique Blocking Agent Characteristics In applications with high pressure or vacuum, die formed bullrings of S4 (no food approval) are recommended Very low coefficient of friction and displays low stem/spindle frictions Long lifetime No ageing Minimized maintenance and readjustment Operating range Pressure [p max]: 25 bar, Velocity [v max]: 2 m/s Pressure [p max]: 250 bar, Velocity [v max]: 1.5 m/s Pressure [p max]: 500 bar Temperature: t = -200… +280 °C pH: 0 - 14 Density: 1.65 g/cm³ Main application Valves Fittings Gate valves Flaps Plunger Door and lid seals Suitable for Pulp and paper industry Chemical industry General Industry Form of delivery This packing can be manufactured from 3 to 40 mm square as well as in intermediate, inch sizes and special measurements. 03 - 09 mm on 1 kg spool 10 - 15 mm on 2,5 kg spool 16 - 25 mm on 5 kg spool Special length, pre-cut or die formed rings on request. 1 kg of packing of the following cross-sections is...

100 % PTFE Fiber with special PTFE Dispersion Characteristics In applications with high pressure or vacuum, die formed bullrings of S4 (no food approval) are recommended Low coefficient of friction and displays low stem/spindle frictions Long lifetime No ageing Minimized maintenance and readjustments Characteristics In applications with high pressure or vacuum, die formed bullrings of S4 (no food approval) are recommended Low coefficient of friction and displays low stem/spindle frictions Long lifetime No ageing Minimized maintenance and readjustments Operating range Pressure [p max]: 25 bar, Velocity [v max]: 2 m/s Pressure [p max]: 250 bar, Velocity [v max]: 1.5 m/s Pressure [p max]: 500 bar Temperature: t = -200… +280 °C pH: 0 - 14 Density: 1.80 g/cm³ Main application Valves Fittings Gate valves Flaps Plunger Door and lid seals Suitable for Pulp and paper industry Chemical industry Pharmaceutical industry Food industry Approvals BAM FDA conformity EN 1935:2004 in...

Graphite Filament yarn with High Temperature Graphite impregnation Practical useful application data: max. temperature in oxidizing atmosphere: +450 °C Characteristics Yarn of highest puricity >99 % C content Universally chemical resistant The addition of high temperature Graphite impregnation increases the cross section density and works as a stable pressure cushion for the graphite fiber Flexible, ressistant ot wear and surface protecting Excellent in temperature cycling, since graphite has a similar coefficient of expansion as steel Excellent as bullring for packing made of expanded graphite Operating range Pressure [p max]: 30 bar, Velocity [v max]: 15 m/s Pressure [p max]: 300 bar Temperature: t = -40… +600 °C pH: 1 - 14 Density: 1.00 g/cm³ Practical useful application data: max. temperature in oxidizing atmosphere: +450 °C Main application Valves Fittings Gate valves Flaps Suitable for Power plant technology Boiler houses High pressure- and high temperature...

Carbon Filament Yarn with High Temperature Graphite Blocking Agent Practical useful application data: max. temperature in oxidizing atmosphere: +400 °C Characteristics High temperature blocking agent increases the cross section density and acts as a form stable pressure bed for the Carbographite fiber Flexible, wear resistant and valve stem protecting Perfect for temperature cycling loads as the coefficient of thermal expansion corresponds to that of steel Excellent as bullring in use with rings of expanded graphite Operating range Pressure [p max]: 30 bar, Velocity [v max]: 15 m/s Pressure [p max]: 300 bar Temperature: t = -40… +550 °C pH: 2 - 12 Density: 1.15 g/cm³ Practical useful application data: max. temperature in oxidizing atmosphere: +400 °C Main application Valves Fittings Gate valves Flaps Suitable for Power plant technology Boiler houses High pressure- and high temperature applications Form of delivery This packing can be manufactured from 3 to 40 mm square as...

Braided from Expanded Graphite Tape Reinforced with Inconel Matrix and special PTFE impregnation Characteristics No slip stick effect High cross section density High temperature resistant to minimize emissions Non hardening, good reset capability Coefficient of thermal expansion similar to steel Easy to cut, install and disassemble Low coefficient of friction minimizes the adjustment force in valves Recommended as die formed rings For valve applications rings should be approx. 25 - 30 % compressed at installation Operating range Pressure [p max]: 300 bar Temperature: t = -200… +300 °C pH: 0 - 14 Density: 1.35 g/cm³ Main application Valves Fittings Gate valves Flaps Door and lid seals Suitable for Power plant technology Boiler houses High pressure applications Approvals ISO 15848-1 CC1 TA Luft 300 / VDI 2440 Form of delivery This packing can be manufactured from 4 to 40 mm square as well as in intermediate, inch sizes and special measurements. 04 - 09 mm on 1 kg spool 10 -...

Braid of Flexible Expanded Natural Graphite Tape Practical useful application data: max. temperature in oxidizing atmosphere: +400 °C Characteristics Universal use in pumps and valves Very good dry-running characteristics No wear, perfect thermal conductivity High quality pure graphite Coefficient of thermal expansion similar to steel Rings should be approx. 20 - 25 % compressed during assembly Recommended as die formed rings Operating range Pressure [p max]: 20 bar, Velocity [v max]: 20 m/s Pressure [p max]: 300 bar Temperature: t = -200… +550 °C pH: 0 - 14 Density: 1.15 g/cm³ Practical useful application data: max. temperature in oxidizing atmosphere: +400 °C Main application Valves Fittings Gate valves Flaps Door and lid seals Suitable for Power plant technology Boiler houses Petrochemical plants High pressure- and high temperature applications For higher pressure and temperature applications use suitable bullrings. Form of delivery This packing can be manufactured from 3...

Braid of Flexible Expanded Natural Graphite Tape Reinforced with Inconel Wire Practical useful application data: max. temperature in oxidizing atmosphere: +400 °C Characteristics Universal use valve packing Expanded graphite of higher quality Coefficient of expansion similar to steel For valve applications rings should be approx. 20 - 25 % compressed at installation Precompressed rings are recommended Operating range Pressure [p max]: 300 bar Temperature: t = -200… +550 °C pH: 0 - 14 Density: 1.20 g/cm³ Practical useful application data: max. temperature in oxidizing atmosphere: +400 °C Main application Valves Fittings Gate valves Flaps Plunger Door and lid seals Suitable for Power plant technology Petrochemical plants Boiler houses High pressure- and high temperature applications For higher pressure and temperature applications use suitable bullrings. Form of delivery This packing can be manufactured from 3 to 40 mm square as well as in intermediate, inch sizes and special...

Braided of Flexible Expanded Graphite Tape with High Temperature Metal Mesh Reinforcement Practical useful application data: max. temperature in oxidizing atmosphere: +400 °C Characteristics Universal plant wide use in static applications Extrusion stability through ultrafine 10 myh metal mesh reinforcement on each strand Non hardening, good reset capability, coefficient of thermal expansion corresponds to the coefficient of steel High temperature and pressure resistance Suitable for: power plants, petrochemical plants, boiler houses Easy to cut, assemble and disassemble Low coefficient of friction minimizes the adjustment force in valves For valve applications rings should be approx. 25 - 30 % compressed at installation A 66 can be used as bullrings for style A 44, A 44 I and P 60 Die formed rings are recommended Operating range Pressure [p max]: 500 bar Temperature: t = -200… +650 °C pH: 0 - 14 Density: 1.15 g/cm³ Practical useful application data: max. temperature in...