Orion Pipe | McMaster-Carr

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71 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

For Use With: Deionized Water, Hydrochloric Acid, Oil, Phosphoric Acid, Salt Water, Solvents
Maximum Temperature: 220° F
Specifications Met: ASTM D4101, ASTM D635, ASTM F1412, UL 94 V-2
Compatible with Gravity-Flow Polypropylene Pipe for Corrosive Chemical Waste

Made of polypropylene, these gravity-flow fittings withstand organic solvents, such as acetone, that would dissolve CPVC pipe. They also stand up to highly corrosive acids, such as hydrochloric acid, and alkalies. All meet UL and ASTM standards for flame retardance and self-extinguishment in the case of fire. They also meet strict ASTM specifications and testing requirements for material quality and product dimensions. They’re compatible with Orion Blueline No-Hub and Orion Rionfuse chemical waste pipe and pipe fittings.

Either a clamp connector or electrofusion connector is required to connect grooved ends on adapters to pipe or to another fitting with a grooved end. Clamp connectors can be easily taken apart as needed for maintenance. Grooving tools (sold separately) prepare ungrooved ends for clamping. Electrofusion connectors create a stronger, more permanent connection than clamp connectors. Use electrofusion tools (sold separately) to weld these fittings in place.

Adapters with a threaded pipe end connect and disconnect easily on that side, no clamp or welding required. Thread sealant tape (sold separately) prevents leaks in threaded connections. To prevent overtightening that could cause cracks and leaks, first finger-tighten fittings, then turn once or twice with a wrench.

Tees have an offset branch so your line can drain. Also known as sanitary and eccentric tees, they’re often used where cleaning and inspections are frequent.

Fittings that swivel until tightened connect an NPT-threaded sink drain to a 270° bend fitting. They’re also known as sink drain tailpieces. They rotate for easy installation and have a quick-access nut that lets you perform maintenance without removing the fitting from your line. Cut them to length.

270° bend connectors are also known as P-traps. Union connectors separate into three pieces for easy access to your line.

Adapters for glass pipe connect to older glass piping systems with a bead-to-bead clamp (not included).

Add a neutralization tank (sold separately) under your sink and fill it with limestone to safely discharge acidic waste.

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

Clamp Connectors

Connector

Grooving Tool

Connectors						Grooving Tools
Pipe Size	Lg.	Material	Color		Each		Each
1 1/2	2 1/8"	Polypropylene Plastic	Blue	00000000	000000	000000	0000000
2	2 5/8"	Polypropylene Plastic	Blue	00000000	00000	000000	000000
3	3 47/64"	Polypropylene Plastic	Blue	00000000	00000	000000	00000000
4	4 49/64"	Polypropylene Plastic	Blue	00000000	00000	000000	000000

Electrofusion Connectors

Pipe Size	Lg.	Material	Color		Each
1 1/2	2 29/64"	Polypropylene Plastic	Blue	00000000	000000
2	3 3/32"	Polypropylene Plastic	Blue	00000000	00000
3	4 31/64"	Polypropylene Plastic	Blue	00000000	00000
4	5 19/32"	Polypropylene Plastic	Blue	00000000	00000

Straight Adapters, Female Threaded Pipe × Male Grooved End

						Thread Sealant Tape
Adapters							Each
Pipe Size	Lg.	Material	Color		Each		1-11	12-Up
NPT Threads
1 1/2	2 5/64"	Polypropylene Plastic	Blue	00000000	000000	0000000	00000	00000
2	2 5/64"	Polypropylene Plastic	Blue	00000000	00000	0000000	0000	0000
3	3"	Polypropylene Plastic	Blue	00000000	00000	0000000	0000	0000
4	3"	Polypropylene Plastic	Blue	00000000	000000	0000000	00000	00000

Straight Adapters, Male Threaded Pipe × Male Grooved End

						Thread Sealant Tape
Adapters							Each
Pipe Size	Lg.	Material	Color		Each		1-11	12-Up
NPT Threads
1 1/2	2 9/64"	Polypropylene Plastic	Blue	00000000	000000	0000000	00000	00000
2	2 3/32"	Polypropylene Plastic	Blue	00000000	00000	0000000	0000	0000
3	3"	Polypropylene Plastic	Blue	00000000	00000	0000000	0000	0000
4	3"	Polypropylene Plastic	Blue	00000000	000000	0000000	00000	00000

Straight Adapters (Swivels Until Tightened), Female Threaded Pipe × Male Grooved End

Adapter

Grooving Tool

Adapters						Grooving Tools
Pipe Size	Lg.	Material	Color		Each		Each
1 1/2	13 1/4"	Polypropylene Plastic	Blue	00000000	0000000	000000	0000000
2	13 7/8"	Polypropylene Plastic	Blue	00000000	000000	000000	000000

Straight Adapters for Glass Pipe, Male Grooved End

Pipe Size	Lg.	Material	Color		Each
1 1/2	2 1/8"	Polypropylene Plastic	Blue	00000000	0000000
2	2 5/8"	Polypropylene Plastic	Blue	00000000	000000
3	3 47/64"	Polypropylene Plastic	Blue	00000000	000000
4	4 49/64"	Polypropylene Plastic	Blue	00000000	000000

Straight Plug/Adapters with External Square Drive, Male Grooved End

Pipe Size	Cleanout Plug OD/Fitting ID	Lg.	Material	Color		Each
1 1/2	1 3/4"	2 29/64"	Polypropylene Plastic	Blue	00000000	000000
2	2 3/8"	2 3/4"	Polypropylene Plastic	Blue	00000000	00000
3	3 3/8"	3 11/16"	Polypropylene Plastic	Blue	00000000	000000
4	4 1/2"	3 11/16"	Polypropylene Plastic	Blue	00000000	000000

Straight Reducers, Male Grooved End

Pipe Size (A)	Pipe Size (B)	Lg.	Material	Color		Each
2	1 1/2	2 3/32"	Polypropylene Plastic	Blue	00000000	000000
3	1 1/2	2 1/2"	Polypropylene Plastic	Blue	00000000	00000
3	2	2 9/16"	Polypropylene Plastic	Blue	00000000	00000
4	1 1/2	4 11/32"	Polypropylene Plastic	Blue	00000000	000000
4	2	2 3/4"	Polypropylene Plastic	Blue	00000000	00000
4	3	3"	Polypropylene Plastic	Blue	00000000	00000

90° Elbow Connectors, Male Grooved End

Pipe Size	Material	Color		Each
1 1/2	Polypropylene Plastic	Blue	00000000	000000
2	Polypropylene Plastic	Blue	00000000	00000
3	Polypropylene Plastic	Blue	00000000	00000
4	Polypropylene Plastic	Blue	00000000	000000

45° Elbow Connectors, Male Grooved End

Pipe Size	Material	Color		Each
1 1/2	Polypropylene Plastic	Blue	00000000	000000
2	Polypropylene Plastic	Blue	00000000	00000
3	Polypropylene Plastic	Blue	00000000	00000
4	Polypropylene Plastic	Blue	00000000	000000

Tee Connectors, Male Grooved End

Pipe Size	Material	Color		Each
1 1/2	Polypropylene Plastic	Blue	00000000	000000
2	Polypropylene Plastic	Blue	00000000	000000
3	Polypropylene Plastic	Blue	00000000	000000
4	Polypropylene Plastic	Blue	00000000	000000

Wye Connectors, Male Grooved End

Pipe Size	Material	Color		Each
1 1/2	Polypropylene Plastic	Blue	00000000	000000
2	Polypropylene Plastic	Blue	00000000	00000
3	Polypropylene Plastic	Blue	00000000	000000
4	Polypropylene Plastic	Blue	00000000	000000

Double Wye Connectors, Male Grooved End

Pipe Size	Material	Color		Each
1 1/2	Polypropylene Plastic	Blue	00000000	0000000
2	Polypropylene Plastic	Blue	00000000	000000
3	Polypropylene Plastic	Blue	00000000	000000
4	Polypropylene Plastic	Blue	00000000	000000

270° Bend Connectors, Male Grooved End

Pipe Size	Material	Color		Each
1 1/2	Polypropylene Plastic	Blue	00000000	0000000
2	Polypropylene Plastic	Blue	00000000	000000

Union 270° Bend Connectors, Male Grooved End

Pipe Size	Material	Color		Each
1 1/2	Polypropylene Plastic	Blue	00000000	0000000
2	Polypropylene Plastic	Blue	00000000	000000

Neutralization Tanks for Male Threaded Pipe × Male Grooved End Straight Adapters

Outlet			Inlet
Pipe Size	Thread Type	Gender	Pipe Size	Thread Type	Gender	Cap., gal.		Each
1 1/2	NPT	Female	1 1/2	NPT	Female	1 1/2	0000000	0000000
2	NPT	Female	2	NPT	Female	1 1/2	0000000	000000

Electrofusion Tools

Data Connection Type	Output Current @ Voltage	Input Voltage Range	Input Frequency Range, Hz	Digital Display Type	Includes		Each
Bluetooth	20 A @ 95 V AC	97-150V AC	47-70	LCD	12 ft. Input Cable, 24 ft. Output Cable	0000000	000000000

Gravity-Flow Polypropylene Pipe for Corrosive Chemical Waste

Made of polypropylene, this gravity-flow pipe stands up to tough organic solvents, such as acetone, that would dissolve CPVC pipe. You can also use it for lines with highly corrosive acids, such as hydrochloric acid, and alkalies. This pipe meets strict ASTM specifications and testing requirements for material quality and product dimensions. It also meets ASTM and UL flammability standards. This pipe is known as schedule 40 pipe.

Connect clamp-on fittings to the grooved-ends of this pipe when you need frequent access to your line. If you need to trim down the pipe, you'll need a grooving tool (sold separately) to add a groove for your fitting. For a permanent connection, fuse socket-connect fittings on with an electrofusion tool (sold separately).

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

Pipe

Grooving Tool

For Use With: Deionized Water, Hydrochloric Acid, Oil, Phosphoric Acid, Salt Water, Solvents
Maximum Temperature: 220° F
Specifications Met: ASTM D4101, ASTM D635, ASTM F1412, UL 94 V-2
Compatible with Gravity-Flow Polypropylene Pipe Fittings for Corrosive Chemical Waste

Pipe									Grooving Tools
Pipe Size	OD	ID	Wall Thick.	Material	Color	Lg., ft.		Each		Each
Electrofusion Socket Connect/Grooved End Clamp On
1 1/2	1 29/32"	1.61"	0.145"	Polypropylene Plastic	Blue	10	0000000	000000	000000	0000000
2	2 3/8"	2.067"	0.154"	Polypropylene Plastic	Blue	10	0000000	00000	000000	000000
3	3 1/2"	3.068"	0.216"	Polypropylene Plastic	Blue	10	0000000	000000	000000	00000000
4	4 1/2"	4.026"	0.237"	Polypropylene Plastic	Blue	10	0000000	000000	000000	000000

Electrofusion Tools

Data Connection Type	Output Current @ Voltage	Input Voltage Range	Input Frequency Range, Hz	Digital Display Type	Includes		Each
Bluetooth	20 A @ 95 V AC	97-150V AC	47-70	LCD	12 ft. Input Cable, 24 ft. Output Cable	0000000	000000000

How to Identify and Measure Fittings

Gravity-Flow Polypropylene Pipe Fittings for Corrosive Chemical Waste

Gravity-Flow Polypropylene Pipe for Corrosive Chemical Waste