DIN Specification Gaskets

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	System of Measurement System of Measurement

Inch

Metric

	Shape Shape


Ring	Ring with Bolt Holes

	ID ID

	OD OD

	Material Material

Rubber

Fiber/Rubber Blend

Steel

	For Flange Size For Flange Size

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	Thickness Thickness

1/16"

1/8"

0.205"

	Color Color

	Black
	Blue
	Green

	Maximum Pressure Maximum Pressure

	Number of Bolt Holes Number of Bolt Holes

	For Tube OD For Tube OD

	Hardness Rating Hardness Rating

Medium Hard

Hard

	Hardness Hardness

Durometer 60A

Durometer 75A

	Specifications Met Specifications Met

ASTM

DIN

	DN Size DN Size

100

125

150

	Sealing Element OD Sealing Element OD

	Inner Ring ID Inner Ring ID

	Bolt Length Bolt Length

	Bolt Screw Size Bolt Screw Size

M16

M12

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64 Products

Water- and Steam-Resistant EPDM Pipe Gaskets

Resistant to water, steam, and salt water, these gaskets are EPDM rubber. Commonly called ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.

Gaskets for DIN flange sizes are sized to fit pressure class PN16 flanges.

For technical drawings and 3-D models, click on a part number.

Gaskets for DIN Flanges

1/16" Thick.
For Flange Size	ID, mm	OD, mm	Max. Pressure, psi	Temperature Range, °F	Hardness	Hardness Rating	Color		Each
DIN 15	22	50	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	00000
DIN 25	35	70	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 40	49	92	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 50	61	107	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 80	90	142	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 100	115	162	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 150	169	218	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
1/8" Thick.
DIN 15	22	50	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 25	35	70	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 40	49	92	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 50	61	107	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 80	90	142	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 100	115	162	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000
DIN 150	169	218	800	-20° to 220°	Durometer 60A	Medium Hard	Black	0000000	0000

Oil-Resistant Aramid/Buna-N Pipe Gaskets

In addition to oil, these blended aramid fiber/Buna-N rubber gaskets resist water and aliphatic hydrocarbons such as ethylene. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.

Gaskets for DIN flange sizes are sized to fit pressure class PN16 flanges.

For technical drawings and 3-D models, click on a part number.

Gaskets for DIN Flanges

						1/8" Thick.
For Flange Size	ID, mm	OD, mm	Max. Pressure, psi	Temperature Range, °F	Color		Each
DIN 15	22	51	1,000	-100° to 400°	Blue	0000000	00000
DIN 25	34	71	1,000	-100° to 400°	Blue	0000000	0000
DIN 40	49	92	1,000	-100° to 400°	Blue	0000000	0000
DIN 50	61	107	1,000	-100° to 400°	Blue	0000000	0000
DIN 80	89	142	1,000	-100° to 400°	Blue	0000000	0000
DIN 100	115	162	1,000	-100° to 400°	Blue	0000000	00000
DIN 150	169	218	1,000	-100° to 400°	Blue	0000000	00000

Chemical-Resistant Viton® Fluoroelastomer Pipe Gaskets

Resistant to boric acid, citric acid, isopropyl alcohol, fuel, oil, and transmission fluid, these gaskets are also known as ring gaskets. They are for use on raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.

Gaskets for DIN flange sizes are sized to fit pressure class PN16 flanges.

For technical drawings and 3-D models, click on a part number.

Gaskets for DIN Flanges

								1/8" Thick.
For Flange Size	ID, mm	OD, mm	Max. Pressure, psi	Temperature Range, °F	Hardness	Hardness Rating	Color		Each
DIN 15	22	51	1,000	-20° to 450°	Durometer 75A	Hard	Black	0000000	00000
DIN 25	34	71	1,000	-20° to 450°	Durometer 75A	Hard	Black	0000000	0000
DIN 40	49	92	1,000	-20° to 450°	Durometer 75A	Hard	Black	0000000	00000
DIN 50	61	107	1,000	-20° to 450°	Durometer 75A	Hard	Black	000000	00000
DIN 80	89	142	1,000	-20° to 450°	Durometer 75A	Hard	Black	0000000	00000
DIN 100	115	162	1,000	-20° to 450°	Durometer 75A	Hard	Black	0000000	00000
DIN 150	169	218	1,000	-20° to 450°	Durometer 75A	Hard	Black	0000000	00000

High-Temperature Metallic Pipe Gaskets

Gasket Shown with
a Flat-Surface
Pipe Flange

Gasket Shown with a Raised-Surface Pipe Flange

Also known as spiral-wound gaskets, these have a 1/8” thick carbon steel outer ring and a 304 stainless steel sealing element with a graphite-based filler. The metal construction provides structural strength. These gaskets can be used with both flat-surface and raised-surfaces pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.

Gaskets for DIN flange sizes are sized to fit pressure class PN16 flanges.

Gaskets with an inner ring prevent flange errosion.

For technical drawings and 3-D models, click on a part number.

Gaskets for DIN Flanges

									Graphite Filler
For Flange Size	ID, mm	OD, mm	Thick.	Sealing Element OD, mm	Inner Ring ID, mm	Max. Pressure	Sealing Element Material	Inner Ring Material	Max. Temperature, °F		Each
DIN 25	40	71	1/8"	54	34	Not Rated	304 Stainless Steel	304 Stainless Steel	975°	00000000	000000
DIN 50	66	107	1/8"	84	57	Not Rated	304 Stainless Steel	304 Stainless Steel	975°	00000000	00000
DIN 80	95	142	1/8"	119	86	Not Rated	304 Stainless Steel	304 Stainless Steel	975°	00000000	00000
DIN 100	120	162	1/8"	144	108	Not Rated	304 Stainless Steel	304 Stainless Steel	975°	00000000	00000

Oil-Resistant Aramid/Buna-N Pipe Gaskets with Bolt Holes

These blended aramid fiber/Buna-N rubber gaskets resist oil, water, and aliphatic hydrocarbons such as ethylene. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.

Gaskets for DIN flange sizes are sized to fit pressure class PN16 flanges.

For technical drawings and 3-D models, click on a part number.

Gaskets for DIN Flanges

							1/8" Thick.
For Flange Size	ID, mm	OD, mm	No. of Bolt Holes	Max. Pressure, psi	Temperature Range, °F	Color		Each
DIN 15	22	95	4	1,000	-100° to 400°	Blue	00000000	00000
DIN 25	34	115	4	1,000	-100° to 400°	Blue	00000000	0000
DIN 40	49	150	4	1,000	-100° to 400°	Blue	00000000	00000
DIN 50	61	165	4	1,000	-100° to 400°	Blue	00000000	00000
DIN 80	89	200	8	1,000	-100° to 400°	Blue	00000000	00000
DIN 100	115	220	8	1,000	-100° to 400°	Blue	00000000	00000
DIN 150	169	285	8	1,000	-100° to 400°	Blue	00000000	00000

Oil-Resistant Aramid/Buna-N Pipe
Gaskets with Bolt Holes and Fasteners

Plain Backing

Each gasket comes with enough bolts and nuts to create a connection between two steel pipe flanges. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. They’re made from blended aramid fiber/Buna-N rubber and resist oil, water, and aliphatic hydrocarbons such as ethylene.

Gaskets for DIN flange sizes are sized to fit pressure class PN16 flanges.

Gaskets for DIN Flanges

							1/8" Thick.
For Flange Size	ID, mm	OD, mm	No. of Bolt Holes	Max. Pressure, psi	Temperature Range, °F	Color		Each
DIN 15	22	95	4	725	-40° to 450°	Green	00000000	000000
DIN 25	35	115	4	725	-40° to 450°	Green	00000000	00000
DIN 40	49	150	4	725	-40° to 450°	Green	00000000	00000
DIN 50	61	165	4	725	-40° to 450°	Green	00000000	00000
DIN 80	90	200	8	725	-40° to 450°	Green	00000000	00000
DIN 100	115	220	8	725	-40° to 450°	Green	00000000	00000

Chemical-Resistant Viton® Fluoroelastomer
Pipe Gaskets with Bolt Holes

These gaskets resist boric acid, citric acid, isopropyl alcohol, fuel, oil, and transmission fluid. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.

Gaskets for DIN flange sizes are sized to fit pressure class PN16 flanges.

For technical drawings and 3-D models, click on a part number.

Gaskets for DIN Flanges

									1/8" Thick.
For Flange Size	ID, mm	OD, mm	No. of Bolt Holes	Max. Pressure, psi	Temperature Range, °F	Hardness	Hardness Rating	Color		Each
DIN 15	22	95	4	1,000	-20° to 450°	Durometer 75A	Hard	Black	00000000	000000
DIN 25	34	115	4	1,000	-20° to 450°	Durometer 75A	Hard	Black	00000000	00000
DIN 40	49	150	4	1,000	-20° to 450°	Durometer 75A	Hard	Black	00000000	00000
DIN 50	61	165	4	1,000	-20° to 450°	Durometer 75A	Hard	Black	00000000	00000
DIN 80	89	200	8	1,000	-20° to 450°	Durometer 75A	Hard	Black	00000000	00000
DIN 100	115	220	8	1,000	-20° to 450°	Durometer 75A	Hard	Black	00000000	00000
DIN 150	169	285	8	1,000	-20° to 450°	Durometer 75A	Hard	Black	00000000	00000

Water- and Steam-Resistant EPDM
Gaskets for Quick-Clamp Tube Fittings

When working in moist environments, these EPDM gaskets ensure a tight seal in quick-clamp stainless steel sanitary tube fittings.

Gaskets that meet DIN 32676 adhere to international standards for sanitary quick-clamp fittings.

For technical drawings and 3-D models, click on a part number.

For Tube OD	ID	OD	Thickness	Temperature Range, °F	Color	Specifications Met		Each
10mm	10.20mm	34.00mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	00000
16mm	16.20mm	34.00mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	0000
20mm	20.20mm	34.00mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	0000
26mm	26.20mm	50.50mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	0000
32mm	32.20mm	50.50mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	0000
38mm	38.20mm	50.50mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	0000
50mm	50.20mm	64.00mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	0000
66mm	66.20mm	91.00mm	0.205"	-50° to 275°	Black	DIN 32676	000000	0000
81mm	81.20mm	106.00mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	0000
100mm	100.20mm	119.00mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	00000
125mm	125.20mm	155.00mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	00000
150mm	150.20mm	183.00mm	0.205"	-50° to 275°	Black	DIN 32676	0000000	00000

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Water- and Steam-Resistant EPDM Pipe Gaskets

Oil-Resistant Aramid/Buna-N Pipe Gaskets

Chemical-Resistant Viton® Fluoroelastomer Pipe Gaskets

High-Temperature Metallic Pipe Gaskets

Oil-Resistant Aramid/Buna-N Pipe Gaskets with Bolt Holes

Oil-Resistant Aramid/Buna-N PipeGaskets with Bolt Holes and Fasteners

Chemical-Resistant Viton® FluoroelastomerPipe Gaskets with Bolt Holes

Water- and Steam-Resistant EPDMGaskets for Quick-Clamp Tube Fittings

Oil-Resistant Aramid/Buna-N Pipe
Gaskets with Bolt Holes and Fasteners

Chemical-Resistant Viton® Fluoroelastomer
Pipe Gaskets with Bolt Holes

Water- and Steam-Resistant EPDM
Gaskets for Quick-Clamp Tube Fittings