Manifolds for Dairy | McMaster-Carr

Filter by

Shape

Manifold

Material

Acetal

Stainless Steel

Number of Outlets

System of Measurement

Tube OD

Fitting Connection

Pipe Size

Maximum Pressure @ Temperature

Thread Type

Fitting Type

Length

Environment

Number of Inlets

Manifold Flow Pattern

RoHS

Connects To

Food Industry Standard

3-A Certified 63-03

FDA Compliant 21 CFR 177.2480

Outlet Location

One Side

1 1/2"

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Flange OD

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

Connection Port

71 Products

About Measuring Fittings

Measure the threaded ends of your fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

Right-Angle Flow Rectangular Manifolds

Distribute air or fluid to multiple locations from a single supply source with these manifolds. They are also known as headers. They have mounting holes, so you can mount from the top or side.

Acetal manifolds are made of FDA listed materials, so they’re suitable for food, beverage, and dairy applications. They are comparable to Delrin®. Use a plug (sold separately) to close off any unused inlets and outlets.

Acetal—NPT Inlets × NPT Outlets

Outlets on One Side

For Use With: Food, Beverage, Dairy
Temperature Range: -20° to 180° F
Maximum Pressure: 200 psi @ 72° F
Specifications Met: ASTM D6100, ASTM D6778, FDA Compliant 21 CFR 177.2480

Outlets on One Side—Standard Outlet Spacing
No. of Outlets	Inlet Pipe Size	Outlet Pipe Size	Lg.	Wd.	Ht.	Outlet Ctr.-to-Ctr.	Color		Each
2	1/4	1/8	1 3/4"	1"	1"	3/4"	White	3493N11	000000
2	3/8	1/4	2 3/8"	1 1/4"	1 1/4"	7/8"	White	3493N12	00000
2	1/2	3/8	2 3/4"	1 1/2"	1 1/2"	1"	White	3493N13	00000
4	1/4	1/8	3 1/4"	1"	1"	3/4"	White	3493N14	00000
4	3/8	1/4	4 1/8"	1 1/4"	1 1/4"	7/8"	White	3493N15	00000
4	1/2	3/8	4 3/4"	1 1/2"	1 1/2"	1"	White	3493N16	00000

Plugs

Acetal Plastic—NPT
Pipe Size	Drive	Max. Pressure		Each
1/8	External Hex	125 psi @ 72° F	3495N11	00000
1/4	External Hex	125 psi @ 72° F	3495N12	0000
3/8	External Hex	125 psi @ 72° F	3495N13	0000
1/2	External Hex	125 psi @ 72° F	3495N14	0000

High-Polish Metal Quick-Clamp Sanitary Tube Fittings

Temperature Range: See Gaskets

The smooth finish inside these fittings makes it easy to remove product residue. Also known as aseptic and tri-clamp fittings, they connect with a gasket, a clamp, and another quick-clamp fitting for a fast and easy way to access your line. The pressure rating of the fitting will vary depending on the clamp you choose, and the temperature rating will vary based on the gasket material you choose.

304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.

3-A certified fittings comply with sanitary standards.

Note: To complete a connection, you’ll need two quick-clamp fittings, a clamp, and a gasket (all sold separately).

Manifold Reducers, Tube

For Use With: Air, Beverage, Dairy, Food, Water
Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
Specifications Met: 3-A Certified 63-03

For Tube OD		Flange OD			2 Outlets		3 Outlets
Inlet	Outlet	Inlet	Outlet	Number of Inlets		Each		Each
304 Stainless Steel
2"	1 1/2"	2.516"	1.984"	2	4322K296	0000000	4322K297	0000000
3"	1 1/2"	3.579"	1.984"	2	4322K301	000000	4322K302	000000
3"	2"	3.579"	2.516"	2	4322K303	000000	4322K304	000000
316/316L Stainless Steel
2"	1 1/2"	2.516"	1.984"	2	50485K312	000000	50485K313	000000
3"	1 1/2"	3.579"	1.984"	2	50485K316	000000	50485K317	000000

304 Stainless Steel Clamps with Wing Nut

For Tube OD	For Flange OD	Max. Pressure	For Tube Specifications Met		Each
1", 1 1/4", 1 1/2"	2.122"	500 psi @ 72° F	ASTM A269, ASTM A270	4322K152	000000
2"	2.654"	450 psi @ 72° F	ASTM A269, ASTM A270	4322K153	00000
3"	3.717"	350 psi @ 72° F	ASTM A269, ASTM A270	4322K155	00000

304 Stainless Steel Clamps with Wing Nut, Spring Closure

For Tube OD	For Flange OD	Max. Pressure	For Tube Specifications Met		Each
1", 1 1/4", 1 1/2"	1.984"	500 psi @ 72° F	ASTM A269, ASTM A270	9155K11	000000
2"	2.516"	450 psi @ 72° F	ASTM A269, ASTM A270	9155K13	00000
3"	3.579"	350 psi @ 72° F	ASTM A269, ASTM A270	9155K15	00000

304 Stainless Steel Clamps with Bolt

For Tube OD	For Flange OD	Bolt Material	Max. Pressure	For Tube Specifications Met		Each
1", 1 1/4", 1 1/2"	2.2"	304 Stainless Steel	1,500 psi @ 72° F	ASTM A269, ASTM A270	4322K711	000000
2"	2.71"	304 Stainless Steel	1,000 psi @ 72° F	ASTM A269, ASTM A270	4322K712	00000
3"	3.75"	304 Stainless Steel	1,000 psi @ 72° F	ASTM A269, ASTM A270	4322K714	00000

304 Stainless Steel Clamps with Lever and Hole for Lockout

For Tube OD	For Flange OD	Max. Pressure	For Tube Specifications Met	Specifications Met		Each
1", 1 1/4", 1 1/2"	1.984"	500 psi @ 72° F	ASTM A269, ASTM A270	ASME BPE	4322K381	000000
2"	2.516"	450 psi @ 72° F	ASTM A269, ASTM A270	ASME BPE	4322K382	00000
3"	3.579"	350 psi @ 72° F	ASTM A269, ASTM A270	ASME BPE	4322K383	00000

316 Stainless Steel Clamps with Wing Nut and 2-Pin Hinge

For Tube OD	For Flange OD	Max. Pressure	Certificate		Each
1", 1 1/4", 1 1/2"	1.984"	700 psi @ 72° F	Material Certificate with Traceable Lot Number	4759K62	000000
2"	2.516"	700 psi @ 72° F	Material Certificate with Traceable Lot Number	4759K63	00000
3"	3.579"	580 psi @ 72° F	__	4052N12	00000

316 Stainless Steel Clamps with Safety Wing Nut and 2-Pin Hinge

For Tube OD	For Flange OD	Max. Pressure	Certificate		Each
1", 1 1/4", 1 1/2"	1.984"	720 psi @ 72° F	Material Certificate with Traceable Lot Number	4052N19	000000
2"	2.516"	720 psi @ 72° F	__	4052N21	00000
3"	3.579"	580 psi @ 72° F	__	4052N22	00000

316 Stainless Steel Clamps with Double Bolt

For Tube OD	For Flange OD	Bolt Material	Max. Pressure	Specifications Met		Each
1", 1 1/4", 1 1/2"	1.984"	316 Stainless Steel	2,400 psi @ 72° F	ASME BPVC.VIII	4052N32	0000000
2"	2.516"	316 Stainless Steel	1,300 psi @ 72° F	ASME BPVC.VIII	4052N33	000000
3"	3.579"	316 Stainless Steel	1,300 psi @ 72° F	ASME BPVC.VIII	4052N34	000000

316 Stainless Steel Clamps with Recessed Nut, Hole for Lockout, and 2-Pin Hinge

For Tube OD	For Flange OD	Max. Pressure		Each
1", 1 1/4", 1 1/2"	1.984"	720 psi @ 72° F	4052N26	000000
2"	2.516"	720 psi @ 72° F	4052N27	00000
3"	3.579"	580 psi @ 72° F	4052N28	00000

White Nylon Plastic Clamps with Wing Nut

For Tube OD	For Flange OD	Max. Pressure	For Tube Specifications Met		Each
1", 1 1/4", 1 1/2"	1.984"	150 psi @ 72° F	ASTM A269, ASTM A270	4322K169	000000
2"	2.516"	150 psi @ 72° F	ASTM A269, ASTM A270	4322K177	00000
3"	3.579"	150 psi @ 72° F	ASTM A269, ASTM A270	4322K179	00000

Gaskets

Buna-N gaskets are oil resistant. EPDM gaskets resist water and steam and work well in humid environments. Silicone gaskets withstand high temperatures. Fluoroelastomer gaskets stand up to fuel, oil, and acid condensates. PTFE gaskets withstand harsh chemicals, with the exception of molten alkali metal and elemental fluorine.

Buna-N Rubber
For Tube OD	ID	OD	Thick.	Temp. Range, °F	Color	Specifications Met		Each
1 1/2"	1.400"	1.980"	0.203"	-30° to 200°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4509K14	00000
2"	1.900"	2.520"	0.203"	-30° to 200°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4509K15	000
3"	2.900"	3.580"	0.203"	-30° to 200°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4509K17	0000
EPDM Rubber
1 1/2"	1.400"	1.980"	0.203"	-20° to 300°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	1100N14	0000
2"	1.900"	2.520"	0.203"	-20° to 300°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	1100N15	0000
3"	2.900"	3.580"	0.203"	-20° to 300°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	1100N17	0000
Silicone Rubber
1 1/2"	1.400"	1.980"	0.203"	-40° to 450°	Clear	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4520K44	0000
2"	1.900"	2.520"	0.203"	-40° to 450°	Clear	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4520K45	0000
3"	2.900"	3.580"	0.203"	-40° to 450°	Clear	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4520K47	0000
Fluoroelastomer Rubber
1 1/2"	1.400"	1.980"	0.203"	-15° to 400°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	5044K54	0000
2"	1.900"	2.520"	0.203"	-15° to 400°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	5044K55	0000
2 1/2"	2.400"	3.050"	0.203"	-15° to 400°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	5044K56	0000
3"	2.900"	3.580"	0.203"	-15° to 400°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	5044K57	0000
PTFE Plastic
1 1/2"	1.400"	1.980"	0.18"	-100° to 500°	White	3-A Certified 20-27, FDA Compliant 21 CFR 177.1550	43315K54	0000
2"	1.900"	2.520"	0.18"	-100° to 500°	White	3-A Certified 20-27, FDA Compliant 21 CFR 177.1550	43315K55	0000
3"	2.900"	3.580"	0.18"	-100° to 500°	White	3-A Certified 20-27, FDA Compliant 21 CFR 177.1550	43315K57	0000

Gasket Fittings—Male Straight Adapters, Gasket × Standard Tube

For Tube OD
Gasket Connection	Standard Connection	Wall Thick.	Material	For Tube Specifications Met	Includes		Each
2"	2"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	304 Stainless Steel Nut	4629N25	0000000

Gasket Fittings—Female Straight Adapters, Gasket × Standard Tube

For Tube OD
Gasket Connection	Standard Connection	Wall Thick.	Material	For Tube Specifications Met		Each
2"	2"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4629N24	0000000

Extra-Support Fittings—Male Straight Adapters, Extra-Support Tube × Standard Tube

	Flange OD
For Tube OD	Extra-Support Connection	Standard Connection	Wall Thick.	Material	For Tube Specifications Met		Each
1 1/2"	1.995"	1.984"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4177N12	000000
2"	2.64"	2.516"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4177N13	000000
3"	3.87"	3.579"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4177N14	000000

Extra-Support Fittings—Female Straight Adapters, Extra-Support Tube × Standard Tube

	Flange OD
For Tube OD	Extra-Support Connection	Standard Connection	Wall Thick.	Material	For Tube Specifications Met		Each
1 1/2"	1.995"	1.984"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4177N16	000000
2"	2.64"	2.516"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4177N17	000000
3"	3.87"	3.579"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4177N18	000000