Sanitary Quick-Clamp Tube Wyes

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Wye

Fitting Connection

Quick Clamp

System of Measurement

Tube OD

Material

304/304L Stainless Steel

316/316L Stainless Steel

Tube Material

304/304L Stainless Steel

316/316L Stainless Steel

For Use With

Flange OD

Fitting Type

Environment

For Tube Fabrication

Connects To

Wye Type

Appearance

For Tube Specifications Met

Interior Smoothness

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

REACH

Fabrication

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

2B999

Exterior Smoothness

32 Ra

35 Ra

Maximum Vacuum @ Temperature

Not Rated

RoHS

Compliant

Food Industry Standard

3-A Certified 63-04

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132 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.

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).

Standard Wye Connectors, 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 63-04

		304 Stainless Steel		316/316L Stainless Steel
For Tube OD	Flange OD		Each		Each
1/2"	0.984"	______	00	50485K283	0000000
3/4"	0.984"	______	00	50485K284	000000
1"	1.984"	4322K811	0000000	50485K811	000000
1 1/2"	1.984"	4322K812	000000	50485K812	000000
2"	2.516"	4322K813	000000	50485K813	000000
2 1/2"	3.047"	4322K814	000000	50485K814	000000
3"	3.579"	4322K815	000000	50485K815	000000
4"	4.682"	4322K816	000000	50485K816	000000

Inline Wye Connectors, 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 63-04

		304 Stainless Steel		316/316L Stainless Steel
For Tube OD	Flange OD		Each		Each
1/2"	0.984"	______	00	50485K256	0000000
3/4"	0.984"	______	00	50485K257	000000
1"	1.984"	4322K281	0000000	50485K301	000000
1 1/2"	1.984"	4322K282	000000	50485K302	000000
2"	2.516"	4322K283	000000	50485K303	000000
2 1/2"	3.047"	4322K284	000000	50485K304	000000
3"	3.579"	4322K285	000000	50485K305	000000
4"	4.682"	4322K286	000000	50485K306	000000

304 Stainless Steel Clamps with Wing Nut

For Tube OD	For Flange OD	Max. Pressure	For Tube Specifications Met		Each
1/2", 5/8", 3/4"	0.984"	1,200 psi @ 72° F	ASTM A269, ASTM A270	45195K44	000000
1", 1 1/4", 1 1/2"	2.122"	500 psi @ 72° F	ASTM A269, ASTM A270	4322K152	00000
2"	2.654"	450 psi @ 72° F	ASTM A269, ASTM A270	4322K153	00000
2 1/2"	3.185"	400 psi @ 72° F	ASTM A269, ASTM A270	4322K154	00000
3"	3.717"	350 psi @ 72° F	ASTM A269, ASTM A270	4322K155	00000
4"	4.819"	200 psi @ 72° F	ASTM A269, ASTM A270	4322K156	00000

304 Stainless Steel Clamps with Wing Nut, Spring Closure

For Tube OD	For Flange OD	Max. Pressure	For Tube Specifications Met		Each
1/2", 3/4"	0.984"	1,200 psi @ 72° F	ASTM A269, ASTM A270	9155K12	000000
1", 1 1/4", 1 1/2"	1.984"	500 psi @ 72° F	ASTM A269, ASTM A270	9155K11	00000
2"	2.516"	450 psi @ 72° F	ASTM A269, ASTM A270	9155K13	00000
2 1/2"	3.047"	400 psi @ 72° F	ASTM A269, ASTM A270	9155K14	00000
3"	3.579"	350 psi @ 72° F	ASTM A269, ASTM A270	9155K15	00000
4"	4.682"	200 psi @ 72° F	ASTM A269, ASTM A270	9155K16	00000

304 Stainless Steel Clamps with Bolt

For Tube OD	For Flange OD	Bolt Material	Max. Pressure	For Tube Specifications Met		Each
1/2", 3/4"	1.12"	304 Stainless Steel	1,500 psi @ 72° F	ASTM A269, ASTM A270	4322K911	000000
1", 1 1/4", 1 1/2"	2.2"	304 Stainless Steel	1,500 psi @ 72° F	ASTM A269, ASTM A270	4322K711	00000
2"	2.71"	304 Stainless Steel	1,000 psi @ 72° F	ASTM A269, ASTM A270	4322K712	00000
2 1/2"	3.275"	304 Stainless Steel	1,000 psi @ 72° F	ASTM A269, ASTM A270	4322K713	00000
3"	3.75"	304 Stainless Steel	1,000 psi @ 72° F	ASTM A269, ASTM A270	4322K714	00000
4"	4.9"	304 Stainless Steel	1,000 psi @ 72° F	ASTM A269, ASTM A270	4322K715	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
4"	4.682"	300 psi @ 72° F	ASTM A269, ASTM A270	ASME BPE	4322K384	00000

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

For Tube OD	For Flange OD	Max. Pressure	Certificate		Each
1/2", 3/4"	0.984"	700 psi @ 72° F	__	4759K61	000000
1", 1 1/4", 1 1/2"	1.984"	700 psi @ 72° F	Material Certificate with Traceable Lot Number	4759K62	00000
2"	2.516"	700 psi @ 72° F	__	4759K63	00000
2 1/2"	3.047"	700 psi @ 72° F	__	4052N11	00000
3"	3.579"	580 psi @ 72° F	__	4052N12	00000
4"	4.682"	500 psi @ 72° F	__	4052N13	00000

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

For Tube OD	For Flange OD	Max. Pressure	Certificate		Each
1/2", 3/4"	0.984"	720 psi @ 72° F	Material Certificate with Traceable Lot Number	4052N18	000000
1", 1 1/4", 1 1/2"	1.984"	720 psi @ 72° F	Material Certificate with Traceable Lot Number	4052N19	00000
2"	2.516"	720 psi @ 72° F	__	4052N21	00000
3"	3.579"	580 psi @ 72° F	__	4052N22	00000
4"	4.682"	500 psi @ 72° F	__	4052N23	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
4"	4.682"	316 Stainless Steel	820 psi @ 72° F	ASME BPVC.VIII	4052N35	000000

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

For Tube OD	For Flange OD	Max. Pressure		Each
1/2", 3/4"	0.984"	720 psi @ 72° F	4052N25	000000
1", 1 1/4", 1 1/2"	1.984"	720 psi @ 72° F	4052N26	00000
2"	2.516"	720 psi @ 72° F	4052N27	00000
3"	3.579"	580 psi @ 72° F	4052N28	00000
4"	4.682"	500 psi @ 72° F	4052N29	00000

White Nylon Plastic Clamps with Wing Nut

For Tube OD	For Flange OD	Max. Pressure	For Tube Specifications Met		Each
1/2", 3/4"	0.984"	150 psi @ 72° F	ASTM A269, ASTM A270	4322K168	000000
1", 1 1/4", 1 1/2"	1.984"	150 psi @ 72° F	ASTM A269, ASTM A270	4322K169	00000
2"	2.516"	150 psi @ 72° F	ASTM A269, ASTM A270	4322K177	00000
2 1/2"	3.047"	150 psi @ 72° F	ASTM A269, ASTM A270	4322K178	00000
3"	3.579"	150 psi @ 72° F	ASTM A269, ASTM A270	4322K179	00000
4"	4.682"	150 psi @ 72° F	ASTM A269, ASTM A270	4322K151	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
1/2"	0.380"	0.860"	0.178"	-30° to 200°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4509K11	00000
3/4"	0.620"	0.860"	0.178"	-30° to 200°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4509K12	0000
1"	0.900"	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	4509K13	0000
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	000
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
2 1/2"	2.400"	3.050"	0.203"	-30° to 200°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4509K16	0000
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
4"	3.870"	4.680"	0.203"	-30° to 200°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4509K18	0000
EPDM Rubber
1/2"	0.380"	0.860"	0.178"	-20° to 300°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	1100N11	0000
3/4"	0.620"	0.860"	0.178"	-20° to 300°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	1100N12	0000
1"	0.900"	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	1100N13	0000
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
2 1/2"	2.400"	3.050"	0.203"	-20° to 300°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	1100N16	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
4"	3.870"	4.680"	0.203"	-20° to 300°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	1100N18	0000
Silicone Rubber
1/2"	0.380"	0.860"	0.178"	-40° to 450°	Clear	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4520K41	0000
3/4"	0.620"	0.860"	0.178"	-40° to 450°	Clear	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4520K42	0000
1"	0.900"	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	4520K43	0000
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
2 1/2"	2.400"	3.050"	0.203"	-40° to 450°	Clear	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4520K46	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
4"	3.870"	4.680"	0.203"	-40° to 450°	Clear	3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	4520K48	0000
Fluoroelastomer Rubber
1/2"	0.380"	0.860"	0.178"	-15° to 400°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	5044K51	0000
3/4"	0.620"	0.860"	0.178"	-15° to 400°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	5044K52	0000
1"	0.900"	1.980"	0.203"	-15° to 400°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	5044K53	0000
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
4"	3.870"	4.680"	0.203"	-15° to 400°	Black	3-A Certified 18-03, FDA Compliant 21 CFR 177.2600	5044K58	0000
PTFE Plastic
1/2"	0.380"	0.860"	0.178"	-100° to 500°	White	3-A Certified 20-27, FDA Compliant 21 CFR 177.1550	43315K51	0000
3/4"	0.620"	0.860"	0.178"	-100° to 500°	White	3-A Certified 20-27, FDA Compliant 21 CFR 177.1550	43315K52	0000
1"	0.900"	1.980"	0.18"	-100° to 500°	White	3-A Certified 20-27, FDA Compliant 21 CFR 177.1550	43315K53	0000
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
2 1/2"	2.400"	3.050"	0.17"	-100° to 500°	White	3-A Certified 20-27, FDA Compliant 21 CFR 177.1550	43315K56	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
4"	3.870"	4.680"	0.18"	-100° to 500°	White	3-A Certified 20-27, FDA Compliant 21 CFR 177.1550	43315K58	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
1"	1"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	304 Stainless Steel Nut	4629N21	0000000
1 1/2"	1 1/2"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	304 Stainless Steel Nut	4629N23	000000
2"	2"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	304 Stainless Steel Nut	4629N25	000000
2 1/2"	2 1/2"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	304 Stainless Steel Nut	4629N27	000000

Gasket Fittings—Female Straight Adapters, Gasket × Standard Tube

For Tube OD
Gasket Connection	Standard Connection	Wall Thick.	Material	For Tube Specifications Met		Each
1"	1"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4629N19	000000
1 1/2"	1 1/2"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4629N22	000000
2"	2"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4629N24	000000
2 1/2"	2 1/2"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4629N26	000000

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"	1.995"	1.984"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4177N11	000000
1 1/2"	1.995"	1.984"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4177N12	00000
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"	1.995"	1.984"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4177N15	000000
1 1/2"	1.995"	1.984"	0.065"	316 Stainless Steel	ASTM A269, ASTM A270	4177N16	00000
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