Gaskets for All Industries

Hygienic seals are used widely in virtually all sanitary applications to seal clamp connections in sanitary pipe lines.

Central States Industrial (CSI) stocks a wide variety of sanitary gaskets from Rubber Fab and Newman Gasket Company. We offer standard and specialty gaskets in several elastomers and fluoroelastomers. Our sanitary gaskets are compliant with FDA, USDA, and 3-A criteria. USP Class VI compliant gaskets are also available.

For more information about gaskets and how to choose the right one for your application, contact CSI today.

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Industries

Processed Foods, High-Acid Foods, Dairy, Beverages, Brewery, Home & Personal Care, Pharmaceutical, Biopharmaceuticals, Chemical

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Materials

	Temperature Range
Buna-N	-30 – 250ºF
EPDM	-20 – 300ºF
FKM (Viton^®)	-30 – 400ºF
Silicone	-40 – 450ºF
PTFE	-100 – 500ºF
Tuf-Flex^®	-20 – 300ºF
Tuf-Steel^®	-350 – 550ºF

Standard Gaskets

CSI stocks sanitary Tri-Clamp® gaskets that are Animal Derived Ingredient (ADI) free. Buna-N gaskets are not USP Class VI and are not ADI free.

Size (in)	Buna-N	EPDM	FKM/Viton	Silicone	PTFE	Tuf-Flex	Tuf-Steel
½	42MP-U-0.5	42MP-E-0.5	42MP-SFY-0.5	42MP-PX-0.5	42MP-G-0.5	A42MP-GR-TF-0.5-E	42MP-GTS-0.5
¾	42MP-U-0.75	42MP-E-0.75	42MP-SFY-0.75	42MP-PX-0.75	42MP-G-0.75	A42MP-GR-TF-0.75-E	42MP-GTS-0.75
1	40MP-U-1	40MP-E-1	40MP-SFY-1	40MP-PX-1	40MP-G-1	A40MP-GR-TF-1-E	40MP-GTS-1
1½	40MP-U-1.5	40MP-E-1.5	40MP-SFY-1.5	40MP-PX-1.5	40MP-G-1.5	A40MP-GR-TF-1.5-E	40MP-GTS-1.5
2	40MP-U-2	40MP-E-2	40MP-SFY-2	40MP-PX-2	40MP-G-2	A40MP-GR-TF-2-E	40MP-GTS-2
2½	40MP-U-2.5	40MP-E-2.5	40MP-SFY-2.5	40MP-PX-2.5	40MP-G-2.5	A40MP-GR-TF-2.5-E	40MP-GTS-2.5
3	40MP-U-3	40MP-E-3	40MP-SFY-3	40MP-PX-3	40MP-G-3	A40MP-GR-TF-3-E	40MP-GTS-3
4	40MP-U-4	40MP-E-4	40MP-SFY-4	40MP-PX-4	40MP-G-4	A40MP-GR-TF-4-E	40MP-GTS-4
6	40MOU-6	40MO-E-6	40MO-SFY-6	40MO-PX-6	40MO-G-6	A40MP-GR-TF-6-E	40MO-GTS-6

Flanged Gaskets

Flanged, Tri-Clamp sanitary gaskets are manufactured with flanges to aid in installation.

Size (in)	Buna-N	EPDM	FKM/Viton	Silicone	PTFE
1	40MPF-U-1	40MPF-E-1	40MPF-SFY-1	40MPF-X-1	40MPF-G-1
1½	40MPF-U-1.5	40MPF-E-1.5	40MPF-SFY-1.5	40MPF-X-1.5	40MPF-G-1.5
2	40MPF-U-2	40MPF-E-2	40MPF-SFY-2	40MPF-X-2	40MPF-G-2
2½	40MPF-U-2.5	40MPF-E-2.5	40MPF-SFY-2.5	40MPF-X-2.5	40MPF-G-2.5
3	40MPF-U-3	40MPF-E-3	40MPF-SFY-3	40MPF-X-3	40MPF-G-3
4	40MPF-U-4	40MPF-E-4	40MPF-SFY-4	40MPF-X-4	40MPF-G-4
6	40MOF-U-6	40MOF-E-6	40MOF-SFY-6	40MOF-X-6	-

Screen Gaskets

Screen gaskets are designed to be interchangeable with standard sanitary Tri-Clamp gaskets and are available in the USP Class VI elastomer of your choice, in a variety of mesh sizes, 21 micron through 4 mesh.

Available in ½ – 6 inch
21 micron through 4 mesh
EPDM, buna, FKM, silcone, PTFE, Tuf-Steel®, and Detectomer® Metal Detectable/X-rayable

Tri-Clamp Gasket Dimensions

Nominal Size (in)	ID (in)	ID (mm)	OD (in)	OD (mm)	Bead (in)	Bead (mm)
½	0.40	10.2	0.87	22	*	*
¾	0.64	16.2	0.87	22	*	*
1	0.90	22.9	2.00	50.5	1.71	43.5
1½	1.39	35.3	2.00	50.5	1.71	43.5
2	1.88	47.8	2.52	64	2.22	56.5
2½	2.39	60.5	3.05	77.5	2.78	70.5
3	2.88	73.1	3.58	91	3.29	83.5
4	3.85	97.7	4.67	119	4.33	110
6	5.80	147.2	6.57	167	6.16	156.5
8	7.80	198	8.56	217.4	8.15	207
10	9.74	247.4	10.55	268	10.12	257
12	11.74	298.2	12.56	319	12.17	309

*½ and ¾ inch gaskets do not have a ferrule bead.

Bevel Seat Gaskets

Size (in)	EPDM	Viton	Tuf-Steel
1	40BS-E-1	40BS-BY-1	40BS-TS-1
1½	40BS-E-1.5	40BS-BY-1.5	40BS-TS-1.5
2	40BS-E-2	40BS-BY-2	40BS-TS-2
2½	40BS-E-2.5	40BS-BY-2.5	40BS-TS-2.5
3	40BS-E-3	40BS-BY-3	40BS-BY-3
4	40BS-E-4	40BS-BY-4	40BS-BY-4

DC Gaskets

Size (in)	Buna-N	Neoprene
1½	DC40-U-1.5	DC40-1.5
2	DC40-U-2	DC40-2
2½	DC40-U-2.5	DC40-2.5
3	DC40-U-3	DC40-3
4	DC40-U-4	DC40-4

H-Line Gaskets

Size (in)	Silicone	Buna-N
1½	H40-X-1.5	H40-U-1.5
2	H40-X-2	H40-U-2
2½	H40-X-2.5	H40-U-2.5
3	H40-X-3	H40-U-3
4	H40-X-4	H40-U-3

HDI Gaskets

Size (in)	EPDM	Buna	PTFE	SFY
1	HDI-40-E-1	HDI-40-U-1	HDI-40-G-1	HDI-40-SFY-1
1½	HDI-40-E-1.5	HDI-40-U-1.5	HDI-40-G-1.5	HDI-40-SFY-1.5
2	HDI-40-E-2	HDI-40-U-2	HDI-40-G-2	HDI-40-SFY-2
2½	HDI-40-E-2.5	HDI-40-U-2.5	HDI-40-G-2.5	HDI-40-SFY-2.5
3	HDI-40-E-3	HDI-40-U-3	HDI-40-G-3	HDI-40-SFY-3
4	HDI-40-E-4	HDI-40-U-4	HDI-40-G-4	HDI-40-SFY-4

John Perry Gaskets

Size (in)	EPDM	Buna-N	PTFE	SFY
1	40JP-E-1	40JP-U-1	40JP-G-1	40JP-SFY-1
1½	40JP-E-1.5	40JP-U-1.5	40JP-G-1.5	40JP-SFY-1.5
2	40JP-E-2	40JP-U-2	40JP-G-2	40JP-SFY-2
2½	40JP-E-2.5	40JP-U-2.5	40JP-G-2	40JP-SFY-2.5
3	40JP-E-3	40JP-U-3	40JP-G-3	40JP-SFY-3
4	40JP-E-4	40JP-U-4	40JP-G-4	40JP-SFY-4

IPS Sch. 5 Tri-Clamp Gaskets

Size (in)	Buna-N	PTFE	SFY
1	40MV-U-1	40MV-G-1	40MV-SFY-1
1½	40MV-U-1.5	40MV-G-1.5	40MV-SFY-1.5
2	40MV-U-2	40MV-G-2	40MV-SFY-2
2½	40MV-U-2.5	40MV-G-2.5	40MV-SFY-2.5
3	40MV-U-3	40MV-G-3	40MV-SFY-3
4	40MV-U-4	40MV-G-4	40MV-SFY-4
6	40MV-U-6	40MV-G-6	40MV-SFY-6
8	40MV-U-8	40MV-G-8	40MV-SFY-8

IPS Sch. 5 Tri-Clamp Flanged Gasket

Size (in)	Buna-N	Silicone	SFY
2	40MVF-U-2	40MVF-X-2	40MVF-SFY-2
3	40MVF-U-3	40MVF-X-3	40MVF-SFY-3
4	40MVF-U-4	40MVF-X-4	40MVF-SFY-4
6	40MVF-U-6	40MVF-X-6	40MVF-SFY-6
8	40MVF-U-8	40MVF-X-8	40MVF-SFY-8
10	40MVF-U-10	40MVF-X-10	40MVF-SFY-10
12	40MVF-U-12	40MVF-X-12	40MVF-SFY-12

IPS Sch. 5 Tri-Clamp Teflon Envelope Gasket

Size (in)	PTFE
1	A40MV-GR-1
1.5	A40MV-GR-1.5
2	A40MV-GR-2
2.5	A40MV-GR-2.5
3	A40MV-GR-3
4	A40MV-GR-4
6	A40MV-GR-6