PROPACK DICHTUNGEN UND PACKUNGEN AG

Braided of Flexible Expanded Graphite Tape with High Temperature Metal Mesh Reinforcement Practical useful application data: max. temperature in oxidizing atmosphere: +450 °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 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 99 can be used as bullrings for style A 44 I, P60 and ARF Die formed rings are recommended Contains effective passive corrosion inhibitor Operating range Pressure [p max]: 500 bar Temperature: t = -200… +650 °C pH: 0 - 14 Density: 1.45 g/cm³ Practical useful application data: max. temperature in oxidizing atmosphere: +450...

Pre-compressed Packing set of specially impregnated PTFE fiber packing Characteristics Ring set made of pure PTFE packing fulfills with a tested leckage of 6.3  x 10 -6 mbar · l/(s·m) the leakage criteria according to VDI 2440 +200 °C with a maximum allowable leakagerate of 1 x 10 -4 mbar l/(sm) and is suitable for temperatures up to +200 °C. Operating range Pressure without LiveLoading: p 40 [bar] Pressure with LiveLoading: p 100 [bar] Temperature without LiveLoading: t +200 °C Temperature with LiveLoading: t +200 °C pH: 0 - 14 Main application Valves Flaps Gate valves Fittings Suitable for Chemical industry Petrochemical plants Approvals TA Luft / VDI 2440 Certificate EU 10/2011 / EG 1935:2004 FDA

Pre-compressed Packing Set of specially impregnated PTFE fiber packing Characteristics Ring set made of pure PTFE packing and PTFE compound bull rings fulfills with a tested leakage rate of 4.2 x 10 -5 mbar · l/(s·m) the leakage criteria according to VDI 2440 +200 °C with a maximum allowable leakagerate of 1 x 10 -4 mbar l/(sm) and is suitable for temperatures up to +200 °C. Operating range Pressure without LiveLoading: p 40 [bar] Pressure with LiveLoading: p 100 [bar] Temperature without LiveLoading: t +200 °C Temperature with LiveLoading: t +200 °C pH: 0 - 14 Main application Valves Flaps Gate valves Fittings Suitable for Power plant technology Chemical industry Petrochemical plants Approvals TA Luft / VDI 2440 Certificate

Pre compressed Packing set of expanded graphite with Inconel Matrix reinforcement and special PTFE coating Characteristics Ring Set made from special high temperature resistant yarn and pore filling cross section impregnation fulfills with a tested leakage rate of 8.4 x 10 -3 mbar · l/(s·m) the leakage criteria of VDI 2440 +400 °C with a maximum allowable leckagerate of 1 x 10 -2 mbar l/(sm) and is suitable for temperatures up to +300 °C. Operating range Pressure without LiveLoading: p 40 [bar] Pressure with LiveLoading: p 100 [bar] Temperature without LiveLoading: t +300 °C Temperature with LiveLoading: t +300 °C pH: 0 - 14 Main application Valves Flaps Gate valves Fittings Control Valves Suitable for Power plant technology Chemical industry Petrochemical plants Boiler houses Approvals TA Luft / VDI 2440 Certificate ISO 15848-1 CC1 ISO 15848 test was conducted with 20,000 mechanical cycles and 2 thermal cycles (RT, +200 °C) and passed with a leckagerate of 6.1 x 10 -4 mg/s/m.

Pre-compressed ring-set made of expanded graphite and reinforcement to protect against extrusion Characteristics Packingset made by combining two expanded Graphite grades and designs in order to avoid blow out and extrusion and as well enhance the sealability of this valve sealing set. The set was tested and approved by the AMTEC GmbH Lauffen in Germany. The leakage parameters of 8.6 x 10-3 mbar · l/(s·m) complies with the VDI 2440 at +400 °C, which specifies a maximum allowed leakage of 1.0 x 10 -2 mbar · l/(s·m) (test media helium) and is therefore recommended as a high grade seal system. Operating range Pressure without LiveLoading: p 40 [bar] Pressure with LiveLoading: p 160 [bar] Temperature without LiveLoading: t 400 °C Temperature with LiveLoading: t 400 °C pH: 0 - 14 Main application Valves Flaps Gate valves Fittings Suitable for Power plant technology Chemical industry Petrochemical plants Boiler houses Refineries Approvals TA Luft / VDI 2440 Certificate

High strength ePTFE-Graphite Characteristics Extrusion resistant even with large clearances Form stable, wear resistant, heat conductive and can be used as bull ring Shaft protecting (recommended surface hardness: HRC 25) In high pressure applications die formed rings are recommended Operating range Pressure [p max]: 30 bar, Velocity [v max]: 8 m/s Pressure [p max]: 800 bar, Velocity [v max]: 3 m/s Pressure [p max]: 500 bar Temperature: t = -200… +280 °C pH: 0 - 14 Density: 1.35 g/cm³ Main application High pressure plunger- and dosing pumps Bullrings for mixers, highpressure valves agitators, gate valves and valves Suitable for Chemical industry Petrochemical plants High pressure machine constructions Approvals BAM for liquid and gaseous oxygen 60 °C/15 bar, 40 °C/65 bar, 200 °C/50 bar 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...

PTFE Fiber with PTFE Blocking Agent and Silicone Free Run-In Lubricant Characteristics Highest chemical resistance for a packing in rotating equipment Pliable, easily compressible packing Self lubricating, dry running capability Shaft protecting surface hardness of HRC 25 is sufficient Non ageing Operating range Pressure [p max]: 15 bar, Velocity [v max]: 10 m/s Pressure [p max]: 100 bar, Velocity [v max]: 1.5 m/s Pressure [p max]: 100 bar Temperature: t = -50… +280 °C pH: 0 - 14 Density: 1.70 g/cm³ Main application Agitators Mixer Refiner Filter Slow speed Centrifugal pumps Valves, Gate valves Metering valves Suitable for Chemical industry General industry Variant S6SI with Food certification EG 1935:2004 in accordance with EU 10/2011 FDA conformity 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...

100% PTFE - Fiber with special PTFE Dispersion and FDA conform Siliconoil impregnated Characteristics Highest chemical resistance for a packing in rotating equipment Pliable, easily compressible packing Self lubricating, dry running capability Shaft protecting surface hardness of HRC 25 is sufficient Non ageing Operating range Pressure [p max]: 25 bar, Velocity [v max]: 2 m/s Pressure [p max]: 250 bar, Velocity [v max]: 1 m/s Pressure [p max]: 500 bar Temperature: t = -100… +280 °C pH: 0 - 14 Density: 1.70 g/cm³ Main application Agitators Mixer Refiner Filter Slow speed Centrifugal pumps Valves, Gate valves Metering valves Suitable for Pulp and paper industry Chemical industry Pharmaceutical industry Food industry Approvals FDA conformity EN 1935:2004 in accordance with EN 10/2011 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 - 15 mm on 2,5 kg spool 16 -...

Practical useful application data: max. temperature: +200 °C max. pressure centrifugal pumps: 20 bar Characteristics Very form stable, Recommended shaft surface hardness: HRC 50 Good heat conductivity therefore reduced wear Extrusion resistant at bigger gaps, can also be used as bullring Ability to withstand high pressure Safe and universal packing for abrasive products Die formed rings are recommended Operating range Pressure [p max]: 25 bar, Velocity [v max]: 20 m/s Pressure [p max]: 500 bar, Velocity [v max]: 3 m/s Pressure [p max]: 250 bar Temperature: t = -100… +280 °C pH: 2 - 12 Density: 1.45 g/cm³ Practical useful application data: max. temperature: +200 °C max. pressure centrifugal pumps: 20 bar Main application In all units with larger gap widths, or in solids containing media. Plunger pumps Fittings Gate valves Suitable for Further development as Trapez-Pack ® 12. Production in trapezoidal form and with special impregnation. This optimizes performance characteristics...

Combination Braid Made of PTFE and Para-Aramid Fiber with Run-In Lubricant­ Practical useful application data: max. temperature: +200 °C max. pressure centrifugal pumps: 20 bar max. velocity centrifugal pumps: 15 m/s Characteristics Universal packing for abrasive media which need a reinforced, wear resistant and form stable packing Shaft protecting through good coefficient of fiction No contamination of media Operating range Pressure [p max]: 25 bar, Velocity [v max]: 20 m/s Pressure [p max]: 500 bar, Velocity [v max]: 2 m/s Pressure [p max]: 250 bar Temperature: t = -100… +280 °C pH: 2 - 12 Density: 1.45 g/cm³ Practical useful application data: max. temperature: +200 °C max. pressure centrifugal pumps: 20 bar max. velocity centrifugal pumps: 15 m/s Main application Centrifugal pumps Mixer Kneader Agitators Filter Extruder Refiner Suitable for Chemical industry Pulp and paper industry Form of delivery This packing can be manufactured from 6 to 40 mm square as well as in...