Perforated Plate Gaskets

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54 Products

Ultra-Chemical-Resistant PTFE Gaskets with Perforations for Quick-Clamp Tube Fittings

Image of Product. Front orientation. CrossSection view. Contains Inset, MultipleImages. Tube Fitting Gaskets. Ultra-Chemical-Resistant PTFE Gaskets with Perforations for Quick-Clamp Tube Fittings.

These chemical-resistant gaskets have a perforated plate that filters, separates, and strains liquids or dry materials in your line. Made of 316 stainless steel, the plate won’t corrode from frequent washdowns with harsh cleaners. Gaskets are made of PTFE for excellent resistance to detergents, hydraulic fluid, and salts, and good resistance to most acids and alkalis. They create tight seals in quick-clamp sanitary tube fittings. These gaskets are 3-A certified for sanitary design and are FDA compliant for direct contact with food. They meet ASME BPE purity and safety standards, and are rated USP Class VI as plastic that won’t leach into biological samples.

	Thk.	Max. Pressure	Temp. Range, ° F	Color	Specs. Met	Food Industry Std.	USP Class		Each
Straight Hole







	0.033" Diameter Hole

	1 1/2"	1.400"	1.980"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N12	0000000


	2"	1.900"	2.520"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N13	000000
	2 1/2"	2.400"	3.050"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N14	000000
	3"	2.900"	3.580"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N15	000000
	4"	3.870"	4.680"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N16	000000


	Staggered Hole







					0.063" Diameter Hole

					1 1/2"	1.400"	1.980"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N18	000000


					2"	1.900"	2.520"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N19	000000
					2 1/2"	2.400"	3.050"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N21	000000
					3"	2.900"	3.580"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N22	000000
					4"	3.870"	4.680"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N23	000000




							0.125" Diameter Hole

							1 1/2"	1.400"	1.980"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N25	000000


							2"	1.900"	2.520"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N26	000000
							2 1/2"	2.400"	3.050"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N27	000000
							3"	2.900"	3.580"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N28	000000
							4"	3.870"	4.680"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N29	000000




									0.25" Diameter Hole

									1 1/2"	1.400"	1.980"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N32	000000


									2"	1.900"	2.520"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N33	000000
									2 1/2"	2.400"	3.050"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N34	000000
									3"	2.900"	3.580"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N35	000000
									4"	3.870"	4.680"	0.185"	Not Rated	-100 to 500	Clear	ASME BPE	3-A Certified 20-27, FDA Compliant 21 CFR 177.2600	VI	7339N36	000000

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

These gaskets have a perforated plate to filter, separate, and strain liquids or dry materials in your line. Made of 316 stainless steel, the plate won’t corrode from frequent washdowns with harsh cleaners. Neither will the rest of these gaskets, which are made of EPDM that resists water, steam, and UV light. In addition to filtering, they ensure a tight seal in quick-clamp stainless steel sanitary tube fittings. Gaskets are FDA compliant for direct contact with food and 3-A certified as meeting sanitary design standards. They meet ASME BPE purity and safety standards for bioprocessing equipment, and are rated USP Class VI as made from plastic that won’t contaminate biological samples.

	Thk.	Max. Pressure	Temp. Range, ° F	Hardness	Hardness Rating	Color	Specs. Met	Food Industry Std.	USP Class		Each
Straight Hole







	0.033" Diameter Hole

	1"	0.900"	1.980"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N11	000000


	1 1/2"	1.400"	1.980"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N12	00000
	2"	1.900"	2.520"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N13	00000
	2 1/2"	2.400"	3.050"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N14	00000
	3"	2.900"	3.580"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N15	00000
	4"	3.870"	4.680"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N16	000000


	Staggered Hole







					1/16" Diameter Hole

					1 1/2"	1.400"	1.980"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N18	00000


					2"	1.900"	2.520"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N19	00000
					2 1/2"	2.400"	3.050"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N21	00000
					3"	2.900"	3.580"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N22	00000
					4"	3.870"	4.680"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N23	000000




							1/8" Diameter Hole

							1"	0.900"	1.980"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N24	00000


							1 1/2"	1.400"	1.980"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N25	00000
							2"	1.900"	2.520"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N26	00000
							2 1/2"	2.400"	3.050"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N27	00000
							3"	2.900"	3.580"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N28	00000
							4"	3.870"	4.680"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N29	000000




									1/4" Diameter Hole

									1"	0.900"	1.980"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N31	00000


									1 1/2"	1.400"	1.980"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N32	00000
									2"	1.900"	2.520"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N33	00000
									2 1/2"	2.400"	3.050"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N34	00000
									3"	2.900"	3.580"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N35	00000
									4"	3.870"	4.680"	0.185"	Not Rated	-30 to 400	Durometer 70A	Hard	Black	ASME BPE	3-A Certified 62-02, FDA Compliant 21 CFR 177.2600	VI	7939N36	000000

High-Temperature Silicone Gaskets with Perforations for Quick-Clamp Tube Fittings

Image of Product. Front orientation. CrossSection view. Contains Inset, MultipleImages. Tube Fitting Gaskets. High-Temperature Silicone Gaskets with Perforations for Quick-Clamp Tube Fittings.

Use these perforated gaskets to filter liquids and dry materials, as well as create a tight seal in quick-clamp stainless steel sanitary tube fittings. Made of silicone, they handle temperatures up to 450° F, so they’re good for heated ingredients and clean-in-place (CIP) processes. However, oils will degrade them. Their perforated plate is 316 stainless steel to withstand washdowns with harsh cleaners and sanitizers. All of these gaskets are 3-A certified to meet sanitary design standards and FDA compliant for direct contact with food. USP Class VI, they’ve been tested to the highest standards to reduce the risk of leaching into biological samples. They also meet ASME BPE, which is a design standard for bioprocessing equipment that helps ensure purity and safety.

	Thk.	Max. Pressure	Temp. Range, ° F	Hardness	Hardness Rating	Color	Specs. Met	Food Industry Std.	USP Class		Each
Staggered Hole







	0.063" Diameter Hole

	1 1/2"	1.400"	1.980"	0.185"	Not Rated	-40 to 450	Durometer 80A	Hard	Clear	ASME BPE	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	VI	7539N18	000000


	2"	1.900"	2.520"	0.185"	Not Rated	-40 to 450	Durometer 80A	Hard	Clear	ASME BPE	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	VI	7539N19	00000
	3"	2.900"	3.580"	0.185"	Not Rated	-40 to 450	Durometer 80A	Hard	Clear	ASME BPE	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	VI	7539N22	00000




			0.125" Diameter Hole

			1 1/2"	1.400"	1.980"	0.185"	Not Rated	-40 to 450	Durometer 80A	Hard	Clear	ASME BPE	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	VI	7539N25	00000


			2"	1.900"	2.520"	0.185"	Not Rated	-40 to 450	Durometer 80A	Hard	Clear	ASME BPE	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	VI	7539N26	00000
			3"	2.900"	3.580"	0.185"	Not Rated	-40 to 450	Durometer 80A	Hard	Clear	ASME BPE	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	VI	7539N28	000000




					0.25" Diameter Hole

					1 1/2"	1.400"	1.980"	0.185"	Not Rated	-40 to 450	Durometer 80A	Hard	Clear	ASME BPE	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	VI	7539N32	00000


					2"	1.900"	2.520"	0.185"	Not Rated	-40 to 450	Durometer 80A	Hard	Clear	ASME BPE	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	VI	7539N33	00000
					3"	2.900"	3.580"	0.185"	Not Rated	-40 to 450	Durometer 80A	Hard	Clear	ASME BPE	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	VI	7539N35	000000
					4"	3.870"	4.680"	0.185"	Not Rated	-40 to 450	Durometer 80A	Hard	Clear	ASME BPE	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	VI	7539N36	000000

Washers for Foam Insulation

Mount insulation board to foundation walls, roofing, and framing. These washers have a large surface that distributes holding pressure evenly, so they won't crush or pull through insulation.

Polypropylene with Prongs

Perforated

Prongs sink into rigid insulation and hold the washer in place, so it won't shift during installation.

Perforated—These economical washers are best for interior applications.

					Temp. Range
	For Screw Size	ID	OD	Thk.	Min.	Max., ° F	Color	Pkg. Qty.		Pkg.
Perforated



		No. 10	0.190"	1.750"	0.180"	Not Rated	150	White	50	90320A410	00000