KLINGERKGSRubber-

Metal-Gasket

Where safe sealing of water, air,acids, alkalines and hydrocarbons

is required at low forces andlow temperatures, KLINGERKGS

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

KLINGERKGSRubber-Metal-Gasket

Characteristic values for NBRand EPDMk0 x KD = 2 b (N/mm

2)k1 = 0.5 (mm)

Max. roughness:50 bis 100 mdepending on roughness.

Safe sealing of water, air, acids,caustic solutions and hydrocarbonswith low forces at temperatures up tomax. 200C.

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)

Application fields

Media water gas waste water chemicals

Flanges plain steel, stainless steel cast iron GFK (glassfibre reinforced plastic) PP/ PVC/ PE coated flanges

KLINGERKGSRubber-Metal-Gasketacc. to DIN EN 1514-1,Form IBCreplaces DIN 2690

* for cast iron flange dimensions

Elastomere materialsin different types

Inside vulcanisedsteel ring

KLINGERKGSRubber-Metal-Gasket

Example for order:Rubber-Metal-Gasket KLINGERKGSmade 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

* for cast ironflange dimensions

KGS and KGS/Guss*

Vulcanised rubber gasket,lenticular shape, rounded edges.

Inside vulcanised steel ring,thereby good absorption of surfacepressure.

Outer diameter self-centering tothe inner diameter of the screw holes.

KLINGERKGSRubber-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 KLINGERKGSmade 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

KLINGERRubber-Metal-GasketType KGS, KGS/Guss*, KGS/S

NBRNRFunction and durabilityThe performance and life of KLINGERgaskets depend in large measure onproper storage and fitting, factorsbeyond the manufactors 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. +100C, short-term up to +130C

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

animal and vegetable oils andgreases

Not resistant against: aromatic and chlorinated

hydrocarbons highly oxidising acids polar solvents

The NBR type has a good chemicalresistance against aliphatic hydro-carbons, mineral oils and greases,diesel fuel and petrol.

NR = Natural rubber (SBR) forwater, closed loop water arrangements,soluted lyes at max. 50 % conc. andmax. 80C

black

DIN 53505, Shore A 60 - 80 5

DIN 53479, g/cm3 1,384

approx +80C, short-term up to +90C

Approval of own test facility

Resistant against: water, seawater, pond water,

closed loop water up to 90C partly against alkalines,

50% NaOH at 50C sufficient resistant against natural

lighting, weather and ozone

Not resistant against: fuel, mineral oils, acids and gases

The application of NR-vulcanisates ispossible where natural media have tobe sealed. Temperatures higher than90C have to be avoided.

Application field

Colour

Hardness

Density

Temperature

Certificates

Chemical resistance

Application

Material

* for cast ironflange dimensions

KLINGERRubber-Metal-GasketType KGS, KGS/Guss*, KGS/S

EPDM CSM FKM/Viton

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. +100C, short-term up to +130C

EN 681-1, W 270, ACS, WRC/WRAS,-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. +80C

Approval of own test facility

Resistant against: many acids up to 50C good resistant against natural

lighting and ozone

Not resistant against: at temperatures below -15C

and over +80C

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. +200C

Approval of own test facility

Resistant against: acids and alkalines gases all kind of water

Not resistant against: partial resistance at temperatures

of -10C 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

KLINGERKGSGaskets acc. to DIN 2690 for raised face flanges

acc. to DIN EN 1514-1, Form IBC (Inner Bolt Circle)

Dimensions in mm, 1) only for cast iron flanges

1 / 2,5DIN 151439445464768696106116132152182207262317373423473528578679784890990109012901490170019002100

d1

DIN 151418222734434961778911514116922027332435640745850861071281391510161120122014201520162018202020

sTypeKGS44444444555666777778888888888

sTypeKGS/S3 / 43 / 43 / 43 / 43 / 44 / 54 / 54 / 55 / 65 / 66 / 76 / 76 / 76 / 77 / 97 / 97 / 97 / 97 / 98 / 108 / 108 / 108 / 108 / 108 / 108 / 108 / 108 / 108 / 10

DN

4681015202532405060 1

6580100125150(175)20025030035040045050060070080090010001100120014001500 1

160018002000

1 / 2,5DIN 2690283338435363758595115132152182207237262318373423473528578680785890990109012901490170019002100

d1

DIN 269061014182228354349617790115141169195220274325368420470520620720820920102012201420162018202020

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 KLINGERKGSmade 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.

KLINGERKGSGaskets acc. to DIN 2690 for raised face flanges

acc. to DIN EN 1514-1, Form IBC (Inner Bolt Circle)

d2 for PN40DIN 2690384345506070829210712714216819522526729235341847554757262874585097010801190139516151830

40DIN 1514465161718292107117127142168194224290352417474546571628747

10DIN 269038434550607082921071271421621922182482733283784384905405956958109151015112013401545177019702180

10DIN 1514465161718292107117127142162192218273