Material:NBR-GW

Application field:Gas and potable water.Approved according to pr EN682 (DIN E 3535T3)approved according to KTW D1/D2,1.3.31 of national health service for potable water

Colour:black

Hardness:DIN 53505, Shore A 70 +/-5

Density:DIN 53479, g/cm 3 1.196

Temperature:approx. +100°C, short-term up to +130°C

Certificates:DIN/DVGW -approval-no.NG-5113 AO 0853.KTW-approval (potable waterapplication)

Chemical resistanceNBR-rubber is resisting against:aliphatic hydrocarbons (mineral oils and greases, dieselfuel, petrol)many of diluted acids andalkalines at ambient temperaturewater and many salt dilutions atambient temperatureanimal and vegetable oils andgreases

NBR-rubber is not resistingagainst:aromatic and chlorinatedhydrocarbonshighly oxidising acidspolar solvents

Application fieldThe NBR type have a good chemicalresistance against aliphatichydrocarbons, mineral oils andgreases, diesel fuel and petrol.

Function 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 alsoobserve our installation instructions.

KLINGER-KGSNBR-GW

Subject to technical alterations. Status: February 2003

d1

22273443496177891151411692202733243564074585086107128139151016112012201420162018202020

d2

6–––76–96116–152182207262317373423473–5786797848909901090–13071524172419312138

10516171829210712714216219221827332837843848953959469581091710171124–13411548177219722182

165161718292107127142162192218273329384444495–61773480491110111128122813421542176419642168

255161718292107127142168194224284340400457514–62473183394210421154125413641578179820002230

405161718292107127142168194224290352417474546––747––––––––––

s

44444444555666777778888888888

DN

15202532405065801001251502002503003504004505006007008009001000110012001400160018002000

The gaskets are made of elastomerebutadien-rubber in different types -with inside vulcanised steel ring.

The NBR-GW-type is approved byDVGW and recommended accordingto KTW (potable water application).

Example for order:Rubber-Metal-Gasket KLINGER-KGSmade of NBR-GW according to DIN EN 1514-1, Form IBCDN 500, PN 10

KLINGER-KGSRubber-Metal-Gasket

acc. to DIN EN 1514-1, Form IBC

Sizes at the measurement table:d1 = Inner diameterd2 = Outer diameters = Thickness

Vulcanised rubber gasket, crosssection in lens form, rounded edges.

Inside vulcanised steel ring, thereforegood reception of the bolt force.

Outer diameter of the KGS fits to theinner bolt circuit for self centering.

Dimension in DIN EN 1514-1 (replaces DIN 2690 ) for the pressureratings PN 6 to PN 40.

Dimensions in mm.

d2d1

s

PN

Subject to technical alterations. Status: February 2003