PROPACK DICHTUNGEN UND PACKUNGEN AG

ePTFE-Graphite Fiber with special Para-Aramid corners Practical useful application data: max. temperature: +200 °C max. pressure centrifugal pumps: 20 bar Characteristics Form stable, wear resistant, heat conductive packing, can be used as bullring Highest pressure resistance, practically no gap extrusion For high pressure plunger pumps up to 1,500 bar as die formed rings Highest pressure resistance Safe and universal packing for abrasive media Precompressed rings are recommended for applications in plunger pumps Operating range Pressure [p max]: 25 bar, Velocity [v max]: 20 m/s Pressure [p max]: 1500 bar, Velocity [v max]: 2 m/s Pressure [p max]: 500 bar Temperature: t = -100… +280 °C pH: 2 - 12 Density: 1.35 g/cm³ Practical useful application data: max. temperature: +200 °C max. pressure centrifugal pumps: 20 bar Main application Plunger pumps Gate valves Suitable for High pressure plunger pumps and similar applications Bull rings Form of delivery This packing can be...

PTFE Powder with Graphite, Extruded Profile Practical useful application data: max. temperature: +180 °C Characteristics Good pliability, prevents wear of shafts through embedding of abrasive materials The use of bullrings is required Operating range Pressure [p max]: 10 bar, Velocity [v max]: 12 m/s Pressure [p max]: 20 bar Temperature: t = -100… +250 °C pH: 0 - 14 Density: 1.90 g/cm³ Practical useful application data: max. temperature: +180 °C Main application Valves Gate valves Flanges Agitators Centrifugal pumps Lids Suitable for Cold and hot water Alkaline solutions Acids Oils Grease Bitumen Asphalt Crystalline and abrasive media Food industry Variant S 50 Propaflon White made out of pure PTFE

100 % PTFE Tape packing with cover braid and additional outside PTFE Tape Wrap Practical useful application data: max. temperature: +200 °C Characteristics Low coefficient of friction Good adaption to any kind of surface Non ageing or hardening Used as spiral guarantees simple assembly and disassembly in one piece Available in 2-15 mm Operating range Pressure [p max]: 20 bar, Velocity [v max]: 1 m/s Pressure [p max]: 20 bar, Velocity [v max]: 1 m/s Pressure [p max]: 100 bar Temperature: t = -200… +280 °C pH: 0 - 14 Density: 1.45 g/cm³ Practical useful application data: max. temperature: +200 °C Main application Valve Packing, easy to use Suitable for Chemical industry Universal use Installation and maintenance shops

Multilayer construction of expanded graphite with Inconel reinforcement Practical useful application data: max. temperature in oxidizing atmosphere: +450 °C Characteristics Universal suitable, rectangular preformed Sealing tape of expanded pure graphite with Inconel reinforcement Recommended gap width 0.5 mm, maximum gap width 1.0 mm Excellent adaptability on different housing forms and ovality Excellent transformation of axial compression into radial sealing force Operating range Temperature: t = -200… +650 °C pH: 0 - 14 Practical useful application data: max. temperature in oxidizing atmosphere: +450 °C Main application Fittings Valve pressure rings Suitable for Power plant Boiler houses Recommended minimum surface pressure at assembly 20 N/mm 2 Brettschneid Tape Form of delivery 5 x 12 mm in 1 kg Spool approx. 14 mtr 7.5 x 15 mm in 2.5 kg Spool approx. 18.5 mtr 10 x 15 mm in 2.5 kg Spool approx. 14 mtr 15 x 30 mm in 5 kg Spool approx. 9.5 mtr 19 x 30 mm in 5 kg Spool...

Rectangular braided tube packing Characteristics The elasticity of this gasket tape allows low uneveness of the flange surface The sealant can be reused after opening of flange Low cold flow Sealing of the cutted ends by inserted point lock Main application Metal, glass, ceramic flanges on boilers centrifuges pipe flanges tanklid housings Suitable for Flanges in General service Variant SL 4 from ePTFE Graphite Fiber SL 6 from PTFE Fiber with oil SL 19 from dry PTFE Fiber SL 44 l from expanded Graphite, integrated Inconel reinforcement and adhesive backing SL 44l Dimensions 3 x 12 mm 5 x 19 mm 6,3 x 25 mm Other dimensions and basic materials – on request.

Application specific ring sets Improved properties are: Extrusion resistance, if high pressures have to be sealed and/or bigger gaps than the normally recommended max of 25 of the packing size are found. Wiper function, if any micro scaling is found on the stem and at reciprocating movement with control valves Blow out safety, when sealing high compressed gases and fumes Pliability, with low gland forces as well good reset and adaptability for example in applications with temperature cycles. Ring Set 3335 For Control Valves up to 400 °C. Ring Set 6655 For Control Valves and staem applications up to 600 °C steam. All rings are delivered as standard in skive cut. Ring Set 6660 For Valves up to 650 °C steam. This ringset offers minimal volumeloss. The rings in the sealing zone are split as standard in 2 halves or as option delivered with a skive cut. Top and bottom ring are delivered with skive cut. Soot Blower Ring Set For soot blower applications with steam temperature up to...

2 Component Fiber sealing system impregnated with PTFE and special lubricant Pressure Capability is dependent on design of endrings. Characteristics Simple installation Use without barrier fluid Maintenance free Shaft protecting No adjusting of gland Re-pressurize in operation Operating range Velocity [v max]: 8 m/s Temperature: t = -10… +180 °C pH: 2 - 12 Density: 1.10 g/cm³ Pressure Capability is dependent on design of endrings. Main application Equipment which is badly accessible Worn shaft sleeves Non centric running shafts Pulper Suitable for Universal use Accessories HPU Endrings Form of delivery Unit for H- and P-Type: Cans 1 kg, hobbock of 25 Kg 2 Component System Component H: Is used for the basic manual fill of the stuffing box. Component P: Is used for Injection with press DVS TP 9000.

2 Component Fiber Sealing System impregnated with Graphite and MoS2 lubricant Pressure Capability is dependent on design of endrings. Characteristics Simple installation Use without barrier fluid Maintenance free Shaft protecting No adjusting of gland Re-pressurize in operation Operating range Velocity [v max]: 12 m/s Temperature: t = -40… +315 °C pH: 2 - 12 Density: 1.10 g/cm³ Pressure Capability is dependent on design of endrings. Main application Equipment which is badly accessible Worn shaft sleeves Non centric running shafts Suitable for Higher Temperature applications Accessories Special endrings made of HPU and PTFE/Graphite compound for non centric running shafts Form of delivery Unit for H- and P-Type: Cans 1 kg, hobbock of 25 Kg 2 Component System Component H: Is used for the basic manual fill of the stuffing box. Component P: Is used for Injection with press DVS TP 9000.

PTFE fiber packing with mechanical reinforcement, PTFE Impregnation, Run-In Lubricant and elastic EPR Tube Core Practical useful application data: due to Elastomeric core max. temperature: +150 °C Characteristics High cross section density and structural stability, yet elastic and adaptive for bigger radial shaft run out Suitable for vacuum Mechanical stability for products with abrasive content Improved recovery Operating range Pressure [p max]: 25 bar, Velocity [v max]: 20 m/s Temperature: t = -50… +280 °C pH: 1 - 13 Density: 1.45 g/cm³ Practical useful application data: due to Elastomeric core max. temperature: +150 °C Main application Mixer Agitators Autoclave Kneader Paddle dryer Suitable for Equipment with radial run out and products with abrasive content Form of delivery This packing can be manufactured from 14 to 40 mm square as well as in intermediate, inch sizes and special measurements. 14 mm and above on 5 kg spool Special length, pre-cut or die formed rings on...

PTFE-fiber with PTFE Impregnation and elastic Viton Tube Core Practical useful application data: max. temperature: +200 °C Characteristics Chemical resistance For clean products and static sealing application Operating range Pressure [p max]: 25 bar, Velocity [v max]: 2 m/s Temperature: t = -50… +280 °C pH: 0 - 14 Density: 1.55 g/cm³ Practical useful application data: max. temperature: +200 °C Main application Tank lid, door and lid seal Suitable for Static applications Form of delivery This packing can be manufactured from 14 to 40 mm square as well as in intermediate, inch sizes and special measurements. 14 mm and above on 5 kg spool Special length, pre-cut or die formed rings on request. 1 kg of packing of the following cross-sections corresponds to displayed meter lengths: Size mm["] Meter 14 [9/16"] 3.3 15 2.9 16 [5/8"] 2.5 18 2.0 19 [3/4"] 1.8 20 1.6 22 [7/8"] 1.3 25 [1"] 1.0