SKUs available on this product page

DN32-E, DN32-T, DN32-V, DN32-PX, DN-32, DN10-PX, DN15-PX, DN20-PX, DN25-PX, DN40-PX, DN50-PX, DN65-PX, DN80-PX, DN100-PX, DN125-PX, DN150-PX, DN10-E, DN15-E, DN125-E, DN150-E, DN15-T, DN20-T, DN25-T, DN40-T, DN50-T, DN65-T, DN80-T, DN100-T, DN125-T, DN150-T, DN11851-DN10-VITON, DN15-V, DN20-V, DN25-V, DN40-V, DN50-V, DN65-V, DN80-V, DN100-V, DN125-V, DN150-V, DN10-T, DN-50, DN-65, DN-80, DN-100, DN-125, DN-150, DN-15, DN-20, DN-25, DN-40, DN-10, DN100, DN100-E, DN80-E, DN65-E, DN50-E, DN40-E, DN-25E, DN-20E,

DIN 11851 Clamp Gaskets (Metric)

Please see Compound Selection Guide for compatibility information.
Temperature & Usage Guide

Quantity - +

DIN #11851 Clamp Gaskets.

DIN gaskets are used to make a secure, leak proof connection between fittings.  A variety of materials is available for selection depending upon medium used in line processing.
Please see Compound Selection Guide for compatibility information.

 

DIN Size
(Tube OD)
Material
Buna EPDM Teflon® Silicone Viton®
DIN10 DN10 DN10-E DN10-T DN10-PX DN10-V
DIN15 DN15 DN15-E DN15-T DN15-PX DN15-V
DIN20 DN20 DN20-E DN20-T DN20-PX DN20-V
DIN25 DN25 DN25-E DN25-T DN25-PX DN25-V
DIN40 DN40 DN40-E DN40-T DN40-PX DN40-V
DIN50 DN50 DN50-E DN50-T DN50-PX DN50-V
DIN65 DN65 DN65-E DN65-T DN65-PX DN65-V
DIN80 DN80 DN80-E DN80-T DN80-PX DN80-V
DIN100 DN100 DN100-E DN100-T DN100-PX DN100-V
DIN125 DN125 DN125-E DN125-T DN125-PX DN125-V
DIN150 DN150 DN150-E DN150-T DN150-PX DN150-V

DIN 11851 Gasket Dimensions

DIN Size A(mm) B(mm) C(mm)
10 20 12 4.5
15 26 18 4.5
20 33 23 5
25 40 30 5
32 46 36 5
40 52 42 5
50 64 54 5
65 81 71 5
80 95 85 5
100 114 104 6
125 142 130 7
150 167 155 7

 

Tri-Clamp Gasket Comparison Guide

Gasket Temperature Range Recommended Usage Not Recommended Industry
Buna (Nitrile) Standard: -35°F to 250°F (-37°C to 121°C) Water, Oils, Fuels Ketones, Strong Acids, Sunlight, Ozone, Weathering Food & Beverage
EPDM (Ethylene Propylene) Standard: -65°F to 300°F (-54°C to 149°C) Sunlight, Weathering, Hot Water, Steam, Select Acids/Bases, Alcohols Oils, Fuels Bio-Pharmaceutical, Food & Beverage, Drinking Water
PTFE (Teflon®) Standard: -250°F to 450°F (-157°C to 232°C) Chemical, Heat, Pressure Applications Stretching, Elasticity Chemical Processing
FKM (Viton®) Standard: -15°F to 437°F (-26°C to 222°C) Vacuum, Most Acids / Chemicals, Oils, Fuels Ketones, Ammonia, Hot Water / Steam Chemical Processing

Additional information

Line Drawings

SKUDescriptionLine Drawing
DN-10

DIN Sanitary Gasket, Buna, 10MM [Black]

PDF
DN-100

DIN Sanitary Gasket, Buna, 100MM [Black]

PDF
DN-125

DIN Sanitary Gasket, Buna, 125MM [Black]

PDF
DN-15

DIN Sanitary Gasket, Buna, 15MM [Black]

PDF
DN-150

DIN Sanitary Gasket, Buna, 150MM [Black]

PDF
DN-20

DIN Sanitary Gasket, Buna, 20MM [Black]

PDF
DN-20E

DIN Sanitary Gasket, Black EPDM, 20MM

Request Line Drawing
DN-25

DIN Sanitary Gasket, Buna, 25MM [Black]

PDF
DN-25E

DIN Sanitary Gasket, Black EPDM, 25MM

PDF
DN-32

DIN Sanitary Gasket, Buna, 32MM [Black]

PDF
DN-40

DIN Sanitary Gasket, Buna, 40MM [Black]

PDF
DN-50

DIN Sanitary Gasket, Buna, 50MM [Black]

PDF
DN-65

DIN Sanitary Gasket, Buna, 65MM [Black]

PDF
DN-80

DIN Sanitary Gasket, Buna, 80MM [Black]

PDF
DN10-E

DIN 10 EPDM 11851 Gasket

PDF
DN10-PX

DIN 10 Silicone 11851 Gasket

PDF
DN10-T

DIN 10 Teflon 11851 Gasket

PDF
DN100

DIN Sanitary Gasket, Buna, 100MM [Blue]

PDF
DN100-E

DIN Sanitary Gasket, Black EPDM, 100MM

PDF
DN100-PX

DIN 100 Silicone 11851 Gasket

PDF
DN100-T

DIN 100 Teflon 11851 Gasket

PDF
DN100-V

DIN 100 Viton 11851 Gasket [Black]

PDF
DN11851-DN10-VITON

DIN 10 Viton 11851 Gasket [Black]

PDF
DN125-E

DIN 125 EPDM 11851 Gasket

PDF
DN125-PX

DIN 125 Silicone 11851 Gasket

PDF
DN125-T

DIN 125 Teflon 11851 Gasket

PDF
DN125-V

DIN 125 Viton 11851 Gasket [Black]

PDF
DN15-E

DIN 15 EPDM 11851 Gasket

PDF
DN15-PX

DIN 15 Silicone 11851 Gasket

PDF
DN15-T

DIN 15 Teflon 11851 Gasket

PDF
DN15-V

DIN 15 Viton 11851 Gasket [Black]

PDF
DN150-E

DIN 150 EPDM 11851 Gasket

PDF
DN150-PX

DIN 150 Silicone 11851 Gasket

PDF
DN150-T

DIN 150 Teflon 11851 Gasket

PDF
DN150-V

DIN 150 Viton 11851 Gasket [Black]

PDF
DN20-PX

DIN 20 Silicone 11851 Gasket

PDF
DN20-T

DIN 20 Teflon 11851 Gasket

PDF
DN20-V

DIN 20 Viton 11851 Gasket [Black]

PDF
DN25-PX

DIN 25 Silicone 11851 Gasket

PDF
DN25-T

DIN 25 Teflon 11851 Gasket

PDF
DN25-V

DIN 25 Viton 11851 Gasket [Black]

PDF
DN32-E

DIN 32 EPDM 11851 Gasket

PDF
DN32-PX

DIN 32 Silicone 11851 Gasket

PDF
DN32-T

DIN 32 Teflon 11851 Gasket

PDF
DN32-V

DIN 32 Viton 11851 Gasket [Black]

PDF
DN40-E

DIN Sanitary Gasket, Black EPDM, 40MM

PDF
DN40-PX

DIN 40 Silicone 11851 Gasket

PDF
DN40-T

DIN 40 Teflon 11851 Gasket

PDF
DN40-V

DIN 40 Viton 11851 Gasket [Black]

PDF
DN50-E

DIN Sanitary Gasket, Black EPDM, 50MM

PDF
DN50-PX

DIN 50 Silicone 11851 Gasket

PDF
DN50-T

DIN 50 Teflon 11851 Gasket

PDF
DN50-V

DIN 50 Viton 11851 Gasket [Black]

PDF
DN65-E

DIN Sanitary Gasket, Black EPDM, 65MM

PDF
DN65-PX

DIN 65 Silicone 11851 Gasket

PDF
DN65-T

DIN 65 Teflon 11851 Gasket

PDF
DN65-V

DIN 65 Viton 11851 Gasket [Black]

PDF
DN80-E

DIN Sanitary Gasket, Black EPDM, 80MM

PDF
DN80-PX

DIN 80 Silicone 11851 Gasket

PDF
DN80-T

DIN 80 Teflon 11851 Gasket

PDF
DN80-V

DIN 80 Viton 11851 Gasket [Black]

PDF

    Should the round part of this gasket face the Liner or the Male?
  1. Q Should the round part of this gasket face the Liner or the Male?
    A

    The flat end of the gasket should face the DIN 11851 liner while the round end points to the male connection.

    A

    The flat end of the gasket should face the DIN 11851 threaded connection while the round of the gasket faces the liner.

  2. Do you sell DN80/8? would that still be considered DIN 11851?
  3. Q Do you sell DN80/8? would that still be considered DIN 11851?
    A I'm sorry but I am not familiar with this style of fitting. We'd be happy to send a sample of our standard DIN11851 style fittings to see if they work with your application.
  4. Do you offer metal detectable gaskets for DIN 25?
  5. Q Do you offer metal detectable gaskets for DIN 25?
    A Unfortunately, we do not offer this style of gasket at the moment.
  6. What is the pressure rating
  7. Q What is the pressure rating
    A Maximum working pressure (according to DIN 11851) is 40 bar (DN 10 - DN 40), 25 bar (DN 50 - DN 100), and 16 bar (DN 125 - DN 150).
  8. What size would I need if the outside is 2.75" and the inside is 2 1/2"
  9. Q What size would I need if the outside is 2.75" and the inside is 2 1/2"
    A The closest size we can offer is DIN 50 which is 64mm on the OD and 54mm on the Inside Diameter. We do not have an exact match gasket for your specific size.