Nipples for LP Gas | McMaster-Carr

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	Type Type


Adapter	Connector

Nut	Plug

Cap

	System of Measurement System of Measurement

Inch

	Thread Size Thread Size

	Thread Type Thread Type

	For Use With For Use With	Show

LP Gas

	For Use With For Use With	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

Dichlorotetrafluoroethane

Silicon Tetrafluoride

Tungsten Hexafluoride

	Thread Direction Thread Direction

Right Hand

Left Hand

	Connection Style Connection Style

Threaded

Barbed

Quick Disconnect

	CGA Number CGA Number

020
021
022
023
510
555
580
600

	Material Material

Brass

Plastic

	For Hose ID For Hose ID

	Connects To Connects To

	Shape Shape

	Straight
	Cap/Plug

	Connection Type Connection Type


Pipe	Hose

	Gender Gender


Male	Female

	Gas Fitting Size Gas Fitting Size

	Maximum Pressure Maximum Pressure

0.5 psi @ 72° F

200 psi @ 72° F

3,000 psi @ 72° F

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Length Length

	Pipe Size Pipe Size

	Minimum Temperature Minimum Temperature

-49° to 0° F

Not Rated

	Maximum Temperature Maximum Temperature

Less than 200° F

200° to 249° F

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

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54 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.

High-Pressure Nipples for Compressed Gas

Commonly used in high-pressure welding applications, these nipples connect your tank to the inlet of a pressure regulator. One side has a threaded pipe end and the other side has a rounded end that sits inside a threaded nut (sold separately) so you can make a threaded connection.

Brass nipples have good corrosion resistance and are softer than 316 stainless steel nipples, so they're easier to thread together.

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

Nipples, Tank × Male Regulator

Maximum Pressure: See table
Maximum Temperature: 120° F

	Regulator Connection
For Number (Max. Pressure)	Pipe Size	Thread Type	Lg.	For Use With		Each
Brass—Tighten With Wrench
CGA 555 (3,000 psi @ 72° F)	1/4	NPT	2 1/16"	Butane, LP Gas	000000000	00000

Nuts

Female Nut

Maximum Pressure: See table
Maximum Temperature: 120° F

Brass
Number	Gender	Thread Size	Thread Type	Thread Direction	Max. Pressure	For Use With		Each
CGA 555	Female	0.908"-14	NGO	Left Hand	3,000 psi @ 72° F	Butane, LP Gas	000000000	00000

High-Pressure Threaded Fittings for Compressed Gas

Designed to handle high-pressure welding applications, these fittings are commonly used to connect pressure regulators to compressed gas tanks or cylinders. Fittings are also known as CGA (Compressed Gas Association) fittings. They are brass for good corrosion resistance.

Fittings with left-hand threads are identified with a notch in the nut.

Note: Fittings have a CGA number that corresponds to a specific type of gas. Choose a fitting with the same CGA number as your tank and other system components.

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

Male Tank × Male Regulator

Maximum Pressure: See table
Maximum Temperature: 120° F

CGA Number		Tank Connection			Regulator Connection
Tank	Regulator	Thread Size	Thread Type	Thread Direction	Thread Size	Thread Type	Thread Direction	Max. Pressure	For Use With		Each
Brass
580	555	0.960"-14	NGO	Right Hand	0.908"-14	NGO	Left Hand	3,000 psi @ 72° F	Argon, Butane, Helium, Krypton, LP Gas, Neon, Nitrogen, Xenon	0000000	000000

Nuts for High-Pressure Nipples for Compressed Gas

Slide a high-pressure hose nipple for compressed gas into one of these nuts to connect a pipe to the inlet of a pressure regulator. They are also known as CGA (Compressed Gas Association) nuts and inlet nuts.

Brass nuts have good corrosion resistance and are softer than 316 stainless steel nuts, so they're easier to thread together.

Nuts with left-hand threads are identified with a notch.

Note: Nuts have a CGA, BS, or DIN number that corresponds to a specific type of gas. Choose a nut with the same number as your tank and other system components.

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

Female

Female Nut

Maximum Pressure: See table
Maximum Temperature: 120° F, except DIN 477 No. 9: 250° F

Brass
Number	Thread Size	Thread Type	Thread Direction	Max. Pressure	For Use With		Each
CGA 555	0.908"-14	NGO	Left Hand	3,000 psi @ 72° F	Butane, LP Gas	000000000	00000

Threaded Hose Fittings for Compressed Gas

Use these fittings to connect welding hose to pressure regulators and torches. They are also known as CGA (Compressed Gas Association) fittings. Fittings are brass for good corrosion resistance.

Fittings with left-hand threads are identified with a notch in the nut.

Note: Fittings have a CGA number that corresponds to a specific type of gas. Choose a fitting with the same CGA number as your tank and other system components.

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

Straight Adapters, Female Hose × Male Hose

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F

Female Hose Connection					Male Hose Connection
CGA Number	Gas Fitting Size	Thread Size	Thread Type	Thread Direction	CGA Number	Gas Fitting Size	Thread Size	Thread Type	Thread Direction	For Use With		Each
Brass
021	A	3/8"-24	UN/UNF (CGA)	Left Hand	023	B	9/16"-18	UN/UNF (CGA)	Left Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	0000000	00000
023	B	9/16"-18	UN/UNF (CGA)	Left Hand	021	A	3/8"-24	UN/UNF (CGA)	Left Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	0000000	0000

Straight Adapters, Female Hose × Male Pipe

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F

Female Hose Connection					Male Pipe Connection
CGA Number	Gas Fitting Size	Thread Size	Thread Type	Thread Direction	Pipe Size	Thread Type	Thread Direction	For Use With		Each
Brass
023	B	9/16"-18	UN/UNF (CGA)	Left Hand	1/4	NPT	Right Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	0000000	000000

Straight Adapters, Male Hose × Male Pipe

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F

Male Hose Connection					Male Pipe Connection
CGA Number	Gas Fitting Size	Thread Size	Thread Type	Thread Direction	Pipe Size	Thread Type	Thread Direction	For Use With		Each
Brass
021	A	3/8"-24	UN/UNF (CGA)	Left Hand	1/4	NPT	Right Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	000000000	00000
023	B	9/16"-18	UN/UNF (CGA)	Left Hand	1/8	NPT	Right Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	000000000	0000
023	B	9/16"-18	UN/UNF (CGA)	Left Hand	1/4	NPT	Right Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	0000000	0000
023	B	9/16"-18	UN/UNF (CGA)	Left Hand	3/8	NPT	Right Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	000000000	0000

Straight Connectors, Male Hose

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F

Brass
CGA Number	Gas Fitting Size	Thread Size	Thread Type	Thread Direction	For Use With		Each
021	A	3/8"-24	UN/UNF (CGA)	Left Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	000000	00000
023	B	9/16"-18	UN/UNF (CGA)	Left Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	000000	0000

Threaded Hose-to-Propane-Torch Adapters for Compressed Gas

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F

These adapters allow you to connect a hose to a propane torch. Fittings are also known as CGA (Compressed Gas Association) fittings. They are brass for good corrosion resistance. Fittings have left-hand threads that are identified with a notch in the nut.

Note: Fittings have a CGA number that corresponds to a specific type of gas. Choose a fitting with the same CGA number as your tank and other system components.

CGA Number		Hose Connection			Torch Connection
Hose	Torch	Thread Size	Thread Type	Thread Direction	Thread Size	Thread Type	Thread Direction	For Use With		Each
Brass
023	600	9/16"-18	UN/UNF (CGA)	Left Hand	1"-20	UN/UNF (CGA)	Right Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	0000000	000000

Hose Crimping Tool and Fitting Sets for Compressed Gas

Sets contain a crimping tool and a variety of fittings, nuts, and ferrules so you can connect pressure regulators, torches, and other components of your welding system. Fittings are also known as CGA (Compressed Gas Association) fittings. They are brass for good corrosion resistance.

Barbed adapters let you adapt to a threaded end so you can connect welding hose to pressure regulators or torches. They consist of a barbed shaft with a rounded end that sits inside a threaded nut so you can make a threaded hose connection.

Barbed connectors are also known as hose menders and splicers. Use them to connect lengths of hose or to repair damaged hose. Slide the barbed end into welding hose and use a hose ferrule and the crimping tool to secure the fitting to hose.

Threaded connectors let you attach threaded welding hose to pressure regulators and torches.

Fittings with left-hand threads are identified with a notch in the nut.

Note: Fittings have a CGA number that corresponds to a specific type of gas. Choose a fitting with the same CGA number as your tank and other system components.

Brass
For Hose ID	No. of Pieces	Includes	Max. Pressure	For Use With		Each
3/16", 1/4"	93	Crimping Tool Eight barbed hose adapters for 3/16" hose ID (use with A-size nuts) Six barbed hose adapters for 3/16" hose ID (use with B-size nuts) Ten barbed hose adapters for 1/4" hose ID (use with B-size nuts) Two barbed hose connectors for 3/16" hose ID Four barbed hose connectors for 1/4" hose ID One A-size 3/8"-24 male right-hand threaded connector (CGA-020) One A-size 3/8"-24 male left-hand threaded connector (CGA-021) One B-size 9/16"-18 male right-hand threaded connector (CGA-022) One B-size 9/16"-18 male left-hand threaded connector (CGA-023) Four A-size 3/8"-24 right-hand threaded nuts (CGA-020) Four A-size 3/8"-24 left-hand threaded nuts (CGA-021) Eight B-size 9/16"-18 female right-hand threaded nuts (CGA-022) Eight B-size 9/16"-18 female left-hand threaded nuts (CGA-023) Twelve ferrules with 0.45" hose end ID Ten ferrules with 0.562" hose end ID Twelve ferrules with 0.593" hose end ID	200 psi @ 72° F	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	0000000	0000000
5/16", 3/8"	71	Crimping Tool Eight barbed hose adapters for 5/16" hose ID (use with B-size nuts) Eight barbed hose adapters for 3/8" hose ID (use with B-size nuts) Two barbed hose connectors for 5/16" hose ID Two barbed hose connectors for 3/8" hose ID One B-size 9/16"-18 male right-hand threaded connector (CGA-022) One B-size 9/16"-18 male left-hand threaded connector (CGA-023) Eight B-size 9/16"-18 female right-hand threaded nuts (CGA-022) Eight B-size 9/16"-18 female left-hand threaded nuts (CGA-023) Eight ferrules with 0.625" hose end ID Eight ferrules with 0.656" hose end ID Six ferrules with 0.687" hose end ID Eight ferrules with 0.718" hose end ID	200 psi @ 72° F	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	0000000	000000

Threaded Hose-to-Propane-Tank Adapters for Compressed Gas

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F

These adapters have a male threaded end that connects to a propane tank and a male threaded end that connects to a hose. Fittings are also known as CGA (Compressed Gas Association) fittings. They are brass for good corrosion resistance. Fittings have left-hand threads that are identified with a notch in the nut.

Note: Fittings have a CGA number that corresponds to a specific type of gas. Choose a fitting with the same CGA number as your tank and other system components.

CGA Number		Hose Connection			Tank Connection
Hose	Tank	Thread Size	Thread Type	Thread Direction	Thread Size	Thread Type	Thread Direction	For Use With		Each
Brass
023	510	9/16"-18	UN/UNF (CGA)	Left Hand	0.880"-14	NGO	Left Hand	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Propane	0000000	000000

Barbed Hose Fittings for Compressed Gas

Commonly used in low-pressure welding applications, these fittings connect downstream of your tank and pressure regulator. Slide the barbed end into rubber hose and secure with a crimp-on hose ferrule. Fittings are brass for good corrosion resistance.

Adapters let you adapt to a threaded end so you can connect welding hose to torches or pressure regulators. They consist of a barbed shaft with a rounded end that sits inside a threaded CGA nut (sold separately) so you can make a threaded hose connection. Adapters with a spiral barbed end twist into hose for an easier installation than adapters with a standard barb.

Connectors are also known as hose menders and splicers. Use them to connect lengths of hose or to repair damaged hose.

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

Straight Adapters, Barbed Hose × Threaded Hose

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F
Attachment Type: Use Crimp-On Hose Ferrules

Adapters						Nuts with Right-Hand Threads			Nuts with Left-Hand Threads
For Hose ID	For CGA Number	Gas Fitting Size	For Use With		Each	CGA Number		Each	CGA Number		Each
Brass
3/16"	020, 021	A	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	000000	00000	020	0000000	00000	__	000000	00
3/16"	022, 023	B	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	000000	000	022	000000	000	023	000000	00000
1/4"	022, 023	B	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	000000	000	022	000000	000	023	000000	000
5/16"	022, 023	B	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	000000	0000	022	000000	000	023	000000	000
3/8"	022, 023	B	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	000000	0000	022	000000	000	023	000000	000

Straight Adapters, Spiral Barbed Hose × Threaded Hose

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F
Attachment Type: Use Crimp-On Hose Ferrules

Adapters						Nuts with Right-Hand Threads			Nuts with Left-Hand Threads
For Hose ID	For CGA Number	Gas Fitting Size	For Use With		Each	CGA Number		Each	CGA Number		Each
Brass
3/16"	022, 023	B	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	0000000	00000	022	000000	00000	023	000000	00000
1/4"	022, 023	B	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	0000000	0000	022	000000	000	023	000000	000

Straight Connectors, Barbed Hose

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F
Attachment Type: Use Crimp-On Hose Ferrules

Brass
For Hose ID	For Use With		Each
3/16"	Air, Compressed Gas, LP Gas, Natural Gas	000000	00000
1/4"	Air, Compressed Gas, LP Gas, Natural Gas	000000	0000

Quick-Disconnect Hose Couplings for Compressed Gas

Use these couplings to quickly link and unlink welding hoses, torches, and pressure regulators. They consist of a plug and socket that are sold together as a set of two—you’ll get one right-hand connection for oxygen and one left-hand connection for fuel gas. The connections are noninterchangeable and color coded so you can’t mix lines. The male threaded ends attach to threaded welding hose, and the female threaded ends attach to a torch or pressure regulator. To connect couplings, push the plug into the socket; the sleeve on the socket has a spring-loaded lock for gas-tight connections. To disconnect, pull back on the socket sleeve and twist to release the plug. The sockets have a shut-off valve that stops the flow when the coupling is separated so gas won’t leak from the line. The sockets also have a built-in check valve to prevent gas backflow. Couplings are also known as CGA (Compressed Gas Association) couplings. They are brass for good corrosion resistance.

Couplings with left-hand threads are identified with a notch in the nut.

Note: Couplings have a CGA number that corresponds to a specific type of gas. Make sure the CGA number of the coupling matches the CGA number of your tank and other system components.

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

Brass Plug and Socket Sets, Male Hose × Female Torch

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F
Specifications Met: OSHA 29 CFR 1915.55, OSHA 29 CFR 1917.152, OSHA 29 CFR 1926.350, UL Listed

Includes	Gas Fitting Size	Thread Size	Thread Type	Thread Direction	For Use With		Each
One CGA 022 Coupling Adapter (Male Hose Plug × Female Torch Socket) One CGA 023 Coupling Adapter (Male Hose Plug × Female Torch Socket)	B	9/16"-18	UN/UNF (CGA)	Right Hand (CGA 022), Left Hand (CGA 023)	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	000000	000000

Brass Plug and Socket Sets, Male Hose × Female Regulator

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F
Specifications Met: OSHA 29 CFR 1915.55, OSHA 29 CFR 1917.152, OSHA 29 CFR 1926.350, UL Listed

Includes	Gas Fitting Size	Thread Size	Thread Type	Thread Direction	For Use With		Each
One CGA 022 Coupling Adapter (Male Hose Plug × Female Regulator Socket) One CGA 023 Coupling Adapter (Male Hose Plug × Female Regulator Socket)	B	9/16"-18	UN/UNF (CGA)	Right Hand (CGA 022), Left Hand (CGA 023)	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	000000	0000000

Brass Plug and Socket Sets, Male Hose × Male Hose

Maximum Pressure: 200 psi @ 72° F
Maximum Temperature: 120° F
Specifications Met: OSHA 29 CFR 1915.55, OSHA 29 CFR 1917.152, OSHA 29 CFR 1926.350, UL Listed

Includes	Gas Fitting Size	Thread Size	Thread Type	Thread Direction	For Use With		Each
One CGA 022 Coupling Adapter (Male Hose Plug × Male Hose Socket) One CGA 023 Coupling Adapter (Male Hose Plug × Male Hose Socket)	B	9/16"-18	UN/UNF (CGA)	Right Hand (CGA 022), Left Hand (CGA 023)	Acetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, Propane	000000	0000000

Dust Caps and Plugs for Natural and LP Gas Hose Fittings

To keep contaminants out of your gas line, add these dust caps and plugs to natural and LP gas couplings when they’re not connected. All work with couplings that are rated ANSI Z21.41/CSA 6.9 for use with gas fuel appliances.

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

Caps

Cap

Temperature Range: -40° to 200° F
Compatible With: ANSI Z21.41/CSA 6.9

Vinyl Plastic
Coupling Size	Color		Each
3/8	Black	00000000	00000
1/2	Black	00000000	0000
3/4	Black	00000000	0000
1	Black	00000000	00000

Plugs

Plug

Temperature Range: -40° to 200° F
Compatible With: ANSI Z21.41/CSA 6.9

Vinyl Plastic
Coupling Size	Color		Each
3/8	Black	00000000	00000
1/2	Black	00000000	0000
3/4	Black	00000000	0000
1	Black	00000000	0000

Natural and LP Gas Hose Fittings

3/8 Coupling Size

1/2 Coupling Size

3/4 Coupling Size

1 Coupling Size

1 1/4 Coupling Size

Use these couplings when you need frequent access to a gas line. A complete coupling consists of a plug and a socket (sold separately or in a set) that connect and disconnect quickly. All of the natural and LP gas plugs are compatible with any of the natural and LP gas sockets of the same coupling size, regardless of the pipe size. Plugs and sockets are brass for good corrosion resistance. These couplings are rated ANSI Z21.41/CSA 6.9 for use with gas fuel appliances. CSA-US and CSA Certified, they also meet U.S. and Canadian safety standards.

Plugs are also known as nipples. They have a heat-sensitive fuse that will stop gas flow in the event of a fire.

Sockets have a shut-off valve that stops the flow when the coupling is separated, so gas won’t leak from the line. They are sleeve-lock style. To connect, slide back the sleeve on the socket, insert the plug, and release the sleeve. To disconnect, slide back the sleeve and pull out the plug.

NPTF (Dryseal) threads are compatible with NPT threads.

When couplings are not connected, add dust caps and plugs to keep contaminants out of your gas line.

Note: To ensure a correct fit, make sure that the plug and socket have the same coupling size.

Warning: Stop the flow before you disconnect the line.

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

Quick-Disconnect Plugs, Female Threaded Pipe

Quick-Disconnect Plug

3/8 Coupling Size

1/2 Coupling Size

3/4 Coupling Size

1 Coupling Size

1 1/4 Coupling Size

Maximum Pressure: 0.5 psi @ 72° F
Temperature Range: -40° to 200° F
Specifications Met: ANSI Z21.41/CSA 6.9, CSA Certified, CSA-US Certified

	Plug Tip
Coupling Size	Lg.	Dia.	Pipe Size	Thread Type		Each
Brass
3/8	25/64"	9/16"	3/8	NPTF	0000000	000000
1/2	1/2"	3/4"	1/2	NPTF	0000000	00000
3/4	1/2"	15/16"	3/4	NPTF	0000000	00000
1	3/4"	1 1/4"	1	NPTF	0000000	00000
1 1/4	19/32"	1 1/4"	1 1/4	NPTF	00000000	00000

Quick-Disconnect Sleeve-Lock Sockets, Female Threaded Pipe

Quick-Disconnect Sleeve-Lock Socket

3/8 Coupling Size

1/2 Coupling Size

3/4 Coupling Size

1 Coupling Size

1 1/4 Coupling Size

Maximum Pressure: 0.5 psi @ 72° F
Temperature Range: -40° to 200° F
Specifications Met: ANSI Z21.41/CSA 6.9, CSA Certified, CSA-US Certified

	For Plug Tip
Coupling Size	Lg.	Dia.	Pipe Size	Thread Type		Each
Brass
3/8	25/64"	9/16"	3/8	NPTF	0000000	000000
1/2	1/2"	3/4"	1/2	NPTF	0000000	00000
3/4	1/2"	15/16"	3/4	NPTF	0000000	00000
1	3/4"	1 1/4"	1	NPTF	0000000	000000
1 1/4	19/32"	1 1/4"	1 1/4	NPTF	00000000	000000

Quick-Disconnect Plug and Sleeve-Lock Socket Sets, Female Threaded Pipe

Quick-Disconnect Plug and Sleeve-Lock Socket Set

3/8 Coupling Size

1/2 Coupling Size

3/4 Coupling Size

1 Coupling Size

1 1/4 Coupling Size

Maximum Pressure: 0.5 psi @ 72° F
Temperature Range: -40° to 200° F
Specifications Met: ANSI Z21.41/CSA 6.9, CSA Certified, CSA-US Certified

	Plug Tip		Pipe Size
Coupling Size	Lg.	Dia.	Plug	Socket	Thread Type		Each
Brass
3/8	25/64"	9/16"	3/8	3/8	NPTF	000000	000000
1/2	1/2"	3/4"	1/2	1/2	NPTF	000000	00000
3/4	1/2"	15/16"	3/4	3/4	NPTF	000000	000000
1	3/4"	1 1/4"	1	1	NPTF	000000	000000
1 1/4	39/64"	1 1/4"	1 1/4	1 1/4	NPTF	00000000	000000

Dust Caps

Cap

Temperature Range: -40° to 200° F
Compatible With: ANSI Z21.41/CSA 6.9

Vinyl Plastic
Coupling Size	Color		Each
3/8	Black	00000000	00000
1/2	Black	00000000	0000
3/4	Black	00000000	0000
1	Black	00000000	00000

Dust Plugs

Plug

Temperature Range: -40° to 200° F
Compatible With: ANSI Z21.41/CSA 6.9

Vinyl Plastic
Coupling Size	Color		Each
3/8	Black	00000000	00000
1/2	Black	00000000	0000
3/4	Black	00000000	0000
1	Black	00000000	0000