KLINGER ® KGS Rubber- Metal-Gasket Where safe sealing of water, air, acids, alkalines and hydrocarbons is required at low forces and low temperatures, KLINGER ® KGS is an interesting solution. Suitable for flanges made of plain steel, stainless steel, glassfibre reinforced plastic, PP, PVC, PE and for coated flanges. KLINGER – The worldwide leader in seal technology
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KLINGER®KGSRubber-
Metal-Gasket
Where safe sealing of water, air,acids, alkalines and hydrocarbons
is required at low forces andlow temperatures, KLINGER®KGS
is an interesting solution.Suitable for flanges made ofplain steel, stainless steel,
glassfibre reinforced plastic, PP, PVC, PEand for coated flanges.
KLINGER – The worldwide leader in seal technology
KLINGER®KGSRubber-Metal-Gasket
Characteristic values for NBRand EPDMk0 x KD = 2 b (N/mm2)k1 = 0.5 (mm)
Max. roughness:50 bis 100 µmdepending on roughness.
Safe sealing of water, air, acids,caustic solutions and hydrocarbonswith low forces at temperatures up tomax. 200°C.
Type KGS, Typ KGS/Guss*� at piping design for gas andwater piping� for slightly damaged and notalways correct routed pipelines
Type KGS/S� at piping design for gas andwater piping� at rubber coated flanges of pipesand apparatus� at enamelled flanges of pipesand apparatus� fat constructions of plasticapparatus (low sealing forces)
KLINGER®KGSRubber-Metal-Gasketacc. to DIN EN 1514-1,Form IBCreplaces DIN 2690
* for cast iron flange dimensions
Elastomere materialsin different types
Inside vulcanisedsteel ring
KLINGER®KGSRubber-Metal-Gasket
Example for order:Rubber-Metal-Gasket KLINGER®KGSmade of NBR according toDIN EN 1514-1, Form IBCDN 100, PN 10 -16
� The gaskets are made ofNR = Vulcanisates of natural rubber(SBR), NBR (Nitril rubber), EPDM(Ethylen-Propylen rubber),CSM/ Hypalon (chlorosul-fonatedpolyethylene) and FKM = Viton(Fluoro elastomere) every with insidevulcanised steel ring.
� The NBR-type is approved byDVGW and recommended accordingto KTW (potable water application).
� Dimension in DIN EN 1514-1(replaces DIN 2690 ) for the pressureratings PN 6 to PN 40.
Sizes at the measurement tables = Thicknessd1 = Inner diameterd2 = Outer diameter
� Inside vulcanised steel ring,thereby good absorption of surfacepressure.
� Outer diameter self-centering tothe inner diameter of the screw holes.
KLINGER®KGSRubber-Metal-Gasket
Elastomere materialsin different types
Inside vulcanisedsteel ring
Spear tip
� Safe sealing already at lowesttightening torques.
� The gaskets are made ofNR = Vulcanisates of natural rubber(SBR), NBR (Nitril rubber), EPDM(Ethylen-Propylen rubber),CSM/ Hypalon (chlorosul-fonatedpolyethylene) and FKM = Viton(Fluoro elastomere) every with insidevulcanised steel ring.
� The NBR-type is approved byDVGW and recommended accordingto KTW (potable water application).
KGS/S (S = Spear tip)
� Vulcanised rubber gasket,lenticular shape at the gasket bodywith integrally molded spear tip atthe inside of the gasket, roundededges. The new shape with "speartip" offers higher safety againstpressurized volumes at the sealingarea and corrosion.
� Thereby especially suitablefor flanges made of thermoplasticmaterial.
� Optimal sealing properties in caseof flange unevennesses.
� Dimension in DIN EN 1514-1(replaces DIN 2690 ) for the pressureratings PN 6 to PN 40.
Example for order:Rubber-Metal-Gasket KLINGER®KGSmade of NBR according toDIN EN 1514-1, Form IBCDN 100, PN 10 -16
Sizes at the measurement tables1 = Sealing lips2 = Sealing bodyd1 = Inner diameterd2 = Outer diameter
NBRNRFunction and durabilityThe performance and life of KLINGERgaskets depend in large measure onproper storage and fitting, factorsbeyond the manufactor’s control.We can, however, vouch for theexcellent quality of our products.With this in mind, please also ob-serve our installation instructions.
Gas according to EN 682(former DIN E 3535 T3)
black
DIN 53505, Shore A 70 ±5
DIN 53479, g/cm3 1,196
app. +100°C, short-term up to +130°C
DVGW-approvalEN 682
Resistant against:� aliphatic hydrocarbons
(mineral oils and greases,diesel fuel, petrol)
� many of diluted acids andalkalines at ambient temperature
� water and many salt dilutions atambient temperature
Potable water/ waste water.Approved according to KTW D1/D2,1.3.13 of national health servicefor potable water
black
DIN 53505, Shore A 70 ±5
DIN 53479, g/cm3 1,120
app. +100°C, short-term up to +130°C
EN 681-1, W 270, ACS, WRC/WRAS,Ö-Norm
Resistant against:� water and water dilutions of salts� many of diluted acids and
alkalines� polar media as alcohol, ester
and ketone� washing agents� hydraulic media based on
water-glycol (HFC-fluids)� hydraulic media based on
phosphoric esters(HFD-R-fluids)
Not resistant against:� aliphatic, aromatic and chlorinated
hydrocarbons(oils, greases and fuels)
� highly oxidising acids
Additionally to the applications acc.to the chemical resistance, the EPDMtype is well suitable for applicationswhich require good ozone-, ageing-and weathering resistance.
CSM / Hypalon(chlorosulfonated polyethylene)the application are in the chemicalindustry
black
DIN 53505, Shore A 70 +/-5
DIN 53479, g/cm3 1,340
approx. +80°C
Approval of own test facility
Resistant against:� many acids up to 50°C� good resistant against natural
lighting and ozone
Not resistant against:� at temperatures below -15°C
and over +80°C
The application of CSM-vulcanisatesare in the chemical industry,dry-cleaning etc.
FKM= Viton (Fluoro elastomere)the application are in the chemicalindustry and production
black
DIN 53505, Shore A 75 +/-5
DIN 53479, g/cm3 1,880
approx. +200°C
Approval of own test facility
Resistant against:� acids and alkalines� gases� all kind of water
Not resistant against:� partial resistance at temperatures
of -10°C and lower
As there is a good chemicalresistance for acids and alkalines, themain application field is in thechemical production and users ofchemicals.
* for cast ironflange dimensions
KLINGER®KGSGaskets acc. to DIN 2690 for raised face flanges
acc. to DIN EN 1514-1, Form IBC (Inner Bolt Circle)
DIN 26906101418222835434961–77901151411691952202743253684204705206207208209201020–12201420–162018202020
Sizes at the measurement tables = Thicknesss1 = Sealing lips2 = Sealing bodyd1 = Inner diameterd2 = Outer diameter
Dimension in DIN EN 1514-1(replaces DIN 2690 ) for the pressureratings PN 6 to PN 40.
The gaskets are made ofNR = Vulcanisates of natural rubber(SBR), NBR (Nitril rubber),EPDM (Ethylen-Propylen rubber),CSM/ Hypalon (chlorosul-fonatedpolyethylene) and FKM = Viton(Fluoro elastomere) every with insidevulcanised steel ring.
Example for order:Rubber-Metal-Gasket KLINGER®KGSmade of NBR according toDIN EN 1514-1, Form IBCDN 500, PN 10
Type KGS and KGS/Guss*
Type KGS/S
* for cast iron flange dimensions
Extract from the norm tableThe table on the right is only for yourinformation. Please refer to ouractual price list to find those dimen-sions which can be deliverd or giveus your inquiry.
KLINGER®KGSGaskets acc. to DIN 2690 for raised face flanges
acc. to DIN EN 1514-1, Form IBC (Inner Bolt Circle)
d2 for PN40DIN 2690–3843455060708292107–12714216819522526729235341847554757262874585097010801190–13951615–1830––
KLINGER®Service for your safety:Application overviews, productdocumentations, tables for mediaresistance, safety service by fax,original test material and of courseconsulting on site and customdevelopments meeting your specialrequirements.
KLINGER®KGS/VDThe patented seal compensatesoblique flange positions up toapprox. 8°.
KLINGER®Wall collarsThe wall collar protects againsthumidity penetration in case ofinfiltration water or ground water.
KLINGER®KGSThe rubber-steel gasketsApplication areas are water,waste water, gas, air, acids,caustic solutions and hydrocarbonswith low forces and relatively lowtemperatures.
Klinger supplies youwith superior seal productsfor all applications
KLINGER®KGSRubber-Metal-Gasket
Where safe sealing of water, air, acids, alkalines andhydrocarbons is required at low forces and low
temperatures, KLINGER®KGS is an interesting solution.Suitable for flanges made of plain steel,
stainless steel, glassfibre reinforced plastic,PP, PVC, PE and for coated flanges.
KLINGER – Leading world wide in sealing technology
KLINGER®KGSRubber-Metal-Gasket
www.wam
per-grafikdesign.com
Example for order:Rubber-Metal-GasketKLINGER®KGSmade of NBR according toDIN EN 1514-1,Form IBC,DN 100, PN 10-16
All additional data please see in themain KLINGER®KGS-leaflet withTechnical Data. There you will findthe sizes according to DIN/EN as wellas the chemical resistance table ofthe various elastomers.
The available sizes you can findin your actual price list or pleasecontact us.
Vulkanized rubber mixture,lens-form, rounded at the edges,vulcanized steel ring inside,therefore good reception of the surface load.Outer diameter self centering at the inner bolt cicle.
Safe sealing of water, gas, air, acids,lyes and hydrocarbons with low sealing forcesat temperatures up to 200° C,depending on the elastomer type.For pipeline constructions for gas and waterand slightly damaged and not proper guidedpipelines.
Material NBR:DVGW-certification EN 682Material EPDM:EN 681-1, W 270, ACS, WRC, Ö-Norm
Dimensions in DIN EN 1514-1 (old DIN 2690)for pressure ratings from PN 6 to PN 40.
Material
Basis
Application fieldat following flanges:steel/stainless steel,cast iron, GFK,PP/PVC/PE,coated flanges
Approvals
Dimensions
KLINGER®KGS/GussRubber-Metal-Gasket
Where safe sealing of water, air, acids, alkalines andhydrocarbons is required at low forces and low
temperatures, KLINGER®KGS is an interesting solution.Suitable for flanges made of plain steel,
stainless steel, glassfibre reinforced plastic,PP, PVC, PE and for coated flanges.
KLINGER – Leading world wide in sealing technology
KLINGER®KGS/GussRubber-Metal-Gasket
3.292/1
2.2008
/www.wam
per-grafikdesign.com
Example for order:Rubber-Metal-GasketKLINGER®KGS/Gussmade of NBR according toDIN EN 1514-1,Form IBC,DN 100, PN 10-16
All additional data please see in themain KLINGER®KGS-leaflet withTechnical Data. There you will findthe sizes according to DIN/EN as wellas the chemical resistance table ofthe various elastomers.
The available sizes you can findin your actual price list or pleasecontact us.
Vulkanized rubber mixture,lens-form, rounded at the edges,vulcanized steel ring inside,therefore good reception of the surface load.Outer diameter self centering at the inner bolt cicle.
Safe sealing of water, gas, air, acids,lyes and hydrocarbons with low sealing forcesat temperatures up to 200° C,depending on the elastomer type.For pipeline constructions for gas and waterand slightly damaged and not proper guidedpipelines.
Material NBR:DVGW-certification EN 682Material EPDM:EN 681-1, W 270, ACS, WRC, Ö-Norm
Dimensions in DIN EN 1514-1 (old DIN 2690)for pressure ratings from PN 6 to PN 40.
Material
Basis
Application fieldat following flanges:steel/stainless steel,cast iron
Approvals
Dimensions
KLINGER®KGS/SRubber-Metal-Gasket
Where safe sealing of water, air, acids, alkalines andhydrocarbons is required at low forces and low
temperatures, KLINGER®KGS is an interesting solution.Suitable for flanges made of plain steel,
stainless steel, glassfibre reinforced plastic,PP, PVC, PE and for coated flanges.
KLINGER – Leading world wide in sealing technology
Vulkanized rubber mixture, lens-form with moldedspear tip (cross-sections view) at the inner rim,rounded at the edges. This shape offers more safetyagainst corrosion instead of an inner moldedO-ring. Also very good applicable at flanges madeof thermoplastic material. Vulcanized steel ringinside, therefore good reception of the surface load.Outer diameter self centering at the inner bolt cicle.
Safe sealing of water, gas, air, acids, lyes andhydrocarbons with low sealing forces attemperatures up to 200° C, depending on theelastomer type. Very good sealing at flangeunevenness, pipeline constructions for gas andwater, at rubber coated or glass-lined flanges aswell as for plastic apparatus due to the necessarylow sealing forces.
Material NBR:DVGW-certification EN 682Material EPDM:EN 681-1, W 270, ACS, WRC, Ö-Norm
Dimensions in DIN EN 1514-1 (old DIN 2690)for pressure ratings from PN 6 to PN 40.
Certified according toDIN EN ISO 9001:2008Technical changes reserved,March 2012
Example for order:Rubber-Metal-GasketKLINGER®KGS/Smade of NBR according toDIN EN 1514-1,Form IBC,DN 100, PN 10-16
All additional data please see in themain KLINGER®KGS-leaflet withTechnical Data. There you will findthe sizes according to DIN/EN as wellas the chemical resistance table ofthe various elastomers.
The available sizes you can findin your actual price list or pleasecontact us.
Kennmaßes1 = thickness of the “spear tip”s2 = gasket thicknessd1 = inner diameterd2 = outer diameter
Material
Basis
Application fieldat following flanges:steel/stainless steel,cast iron, GFK,PP/PVC/PE,coated flanges
Approvals
Dimensions
KLINGER®KGS/TKRubber-Metal-Gasket
Where safe sealing of water, air, acids, alkalines andhydrocarbons is required at low forces and low
temperatures, KLINGER®KGS is an interesting solution.Suitable for flanges made of plain steel,
stainless steel, glassfibre reinforced plastic,PP, PVC, PE and for coated flanges.
KLINGER – Leading world wide in sealing technology
Vulkanized rubber mixture,lens-form, rounded at the edges,vulcanized steel ring inside,therefore good reception of the surface load.Outer diameter self centering at the inner bolt cicle.
Safe sealing of water, gas, air, acids,lyes and hydrocarbons with low sealing forcesat temperatures up to 200° C,depending on the elastomer type.For pipeline constructions for gas and waterand slightly damaged and not proper guidedpipelines.
Material NBR:DVGW-certification EN 682Material EPDM:EN 681-1, W 270, ACS, WRC, Ö-Norm
Dimensions on request,for pressure ratings from PN 6 to PN 40.
Certified according toDIN EN ISO 9001:2008Technical changes reserved,March 2012
Example for order:Rubber-Metal-GasketKLINGER®KGS/TKmade of NBR
All additional data please see in themain KLINGER®KGS-leaflet withTechnical Data. There you will findthe sizes according to DIN/EN as wellas the chemical resistance table ofthe various elastomers.
The available sizes you can findin your actual price list or pleasecontact us.
Vulkanized rubber mixture,lens-form, rounded at the edges,vulcanized steel ring inside,therefore good reception of the surface load.Outer diameter self centering at the inner bolt cicle.
Self holding gasket with mounting naps, e.g.for hydrants.Safe sealing of water, gas, air, acids, lyes andhydrocarbons with low sealing forces attemperatures up to 200° C, depending on theelastomer type.For pipeline constructions for gas and water andslightly damaged and not proper guided pipelines.
Material NBR:DVGW-certification EN 682Material EPDM:EN 681-1, W 270, ACS, WRC, Ö-Norm
Dimensions in DIN EN 1514-1 (old DIN 2690)for pressure ratings from PN 6 to PN 40.
Certified according toDIN EN ISO 9001:2008Technical changes reserved,March 2012
Example for order:Rubber-Metal-GasketKLINGER®KGS/Hmade of EPDMaccording to DIN EN 1514-1,Form IBC,DN 80, PN 10-16
All additional data please see in themain KLINGER®KGS-leaflet withTechnical Data. There you will findthe sizes according to DIN/EN as wellas the chemical resistance table ofthe various elastomers.
The available sizes you can findin your actual price list or pleasecontact us.
Application fieldat following flanges:steel/stainless steel,cast iron
Approvals
Dimensions
KLINGERKGS/VDThe first
infinitely adjustableseal
®
The two-part adjustable seal,registered for patent approval,
compensates for obliquely positioned flangesup to approx. 8°.
Ideal for piping construction,simple to install and economically priced.
KLINGER – The worldwide leader in seal technology
The result:Inexact assembly and higher costs.Complicated handling of these metalelements in tight spaces producesuncertainty during the installation andincreases the risk of leaks.
Patented sealThis special design allows the newseal to act as simple and economicsealing for obliquely positionedflanges. Elaborate and thus expensivestructural measures can thereby beavoided.
Oblique positions can beinfinitely aligned up to approx. 8°,vertically or horizontally.
Simple application for obliquelypositioned flangesOblique positions occur with all flangeconnections. Especially undergroundpipes with regulating wedges andflanges, e.g. for hydrants and fittings,cannot always be routed in a straightline.
No wedge disks and additionalsealsThe new adjustable seal replaces,simply and very economically, thesteel or cast iron wedge disksfrequently used so far. These heavywedge disks, elaborately installed,even require two additional seals.
Adjustable up to approx.8°
Thepatented, variable seal consists of twointerlockingparts connected througha tongueandgroove joint. This allows the twowedge-shapedparts to be turnedagainst eachotherup to anangleof approx. 8°. After installation, these twoparts forma "medium-tight" bond.
1Pipes not alignedin parallel can be
economicallyconnected with the
adjustable seal
TheKLINGER wallcollar protects
against humidity incase of infiltration water
or ground water
KLINGER®KGS/VD:Simple but highly economic
KLINGER KGS/VDThe first adjustable seal
®
KLINGER KGS/VDThe first adjustable seal
®
2
3
1 2 3
The adjustable sealallows the
economic routingof small bendswithout special
fittings
Obliquely positionedflanges are compensatedwith the adjustable seal ina cost-efficient manner
Especially in very tightinstallation situations,e.g. in a shaft, obliquelypositioned flanges can onlybe corrected withoutelaborate wedge disksand additional sealingwith the adjustable seal,and that in a cost-efficientmanner.
Dimensionsaccording to DIN EN 1514-1The adjustable seal Type KGS/VDis currently available from DN 32to DN 500,additional dimensions available uponrequest.
ElastomerEPDM as standard,other materials upon request.
The standard material of theadjustable seal Type KGS/VD isEPDM.However, depending on the appli-cations, it can also be produced ofother elastomeres, such as FKM(Viton) or Silicone.
Dimensionsaccording to ANSI, B16.21The adjustable seal Type KGS/VDis currently available from 3” to 16”,additional dimensions availableupon request.
ElastomerEPDM as standard,other materials upon request.
for the adjustable gasketWhat offersthe adjustable gasket?The adjustable gasket type KGS/VDconsists of 2 half sealing discs with4° angle sealing area which areconnected by a inner tongue andgroove.
Therefore the two discs of theKGS/VD easily can be twisted againsteach other up to an angle of 8°.
Specially at not parallel sealingareas of flanges a normal gasket isnot able to secure the required tight-ness.
The KLINGER KGS/VD can beused for liquid media (see chemicalresistance table). The gasket is notdesigned for gaseous media.
By placing the bolts into the boltholes of the flange, the gasket will beautomatically centred.
The bolts at the lowest thicknessof the KGS/VD are placed at first andfixed only by handforce.
When all bolts are placed, thetightening starts.
Also here the beginning is at thelowest thickness.
Tightening should be clockwiseand not crosswise.
Usually after 3 circulations thegasket is correctly installed and insafe function.
Too high torque at the bolts candamage the gasket.Please consider torques forrubber gaskets according techni-cal literature.
How the adjustable gasket shouldbe installed?By twisting the two parts againsteach other the sealing areas of theKGS/VD are adapted to the angle ofthe missaligned flanges.
Then the KLINGER KGS/VD willbe placed between the flanges as anormal gasket.
The mounting personnel has tosecure that the angle of the gasketwill fit to the angle of the flanges.Signs at the outer rim of the gasketfacilitate the correct adjustment.