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Heat Exchanger, Boiler & Condenser Tube Plugs

Snap It® JR
Engineered Plugs

Up to 1,000 PSID

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FROM
WEEKS
TO DAYS!

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Snap It Jr Tube Plug Specs:

Sizes:	1/2" - 96"
Application:	Medium-pressure service
Pressure Rating:	Up to 1,000 PSID
Blowout Pressure:	> 18,000 PSID
ASTM Certified Materials:	Stainless Steel, Carbon Steel, Brass, Inconel, Monel, Titanium, and more
Material Origin:	Milled in the USA
Standards Compliance:	ASME PCC-2
Installation Method:	Hydraulic; complete Snap-It Tools kit available

Operation Features:

No tube sheet damage or welding required
Through-the-tube plugging without rear cover removal
Performance Benefits: Up to 80% labor cost savings
Testing & Quality Assurance: Comprehensive lot testing and QA standards

Availability:

In-stock items ship within 24 hours
Same-day local delivery in Texas and Louisiana

Heat Exchanger Tube Plugs

Snap It Jr — Part Finder

Plug Location

Tube O.D.

Tube Gauge / Wall Thickness

Material

Show Accessory Part Numbers?

Channel Head Pull Rod

Your Snap It Jr Product #

Accessories

Pull Rod Assembly

Channel Head Pull Rod

Brush Kit

Plug Positioner

Snap It Jr Plug Specs

Snap It Jr. Description

Snap It Jr. Benefits

Near/Far End Plug Sizing Chart

CRN Numbers

ASME PCC-2 Compliant

Installing Tube Plugs?

Snap It Jr — Plug Specs & Accessories

Filter by Part #: Material:

Snap It Jr — Plug Specs & Accessories
Plug Part #	Tube ID Range		Pin Length		Brush Kit	Plug Rod Assembly	Channel Head Pull Rod
Plug Part #	(in)	(mm)	(in)	(mm)	Brush Kit	Plug Rod Assembly	Channel Head Pull Rod

"X" is a placeholder for your material type. Substitute "X" with the appropriate material code when ordering:
(S) Stainless Steel (C) Carbon Steel (B) Brass (J) 70/30 CuNi (K) 90/10 CuNi (Y) Chrome/Moly (H) Hastelloy (I) Inconel (N) Incoloy (M) Monel (N200) Nickel 200 (T) Titanium (Z) Zirconium
Any material available upon request!

Note — Tube preparation brushes are required for use with Snap It^® Jr Plugs.
"*" — For brass, copper, or copper nickel tubes, add the suffix -LD to the brush kit part number.
"Z" — Channel head pull rod assemblies and extension assemblies are available in 2', 4', or 6' lengths.

FIN-FAN is a Registered Trademark of Hudson Products Corporation

Snap It® Jr. Engineered Tube Plugs are designed for fast and easy installation. These ASME PCC-2* compliant plugs provide a secure seal without the need for welding, ensuring protection against tube sheet damage. Rated for up to 1,000 PSID, they offer dependable performance for heat exchangers.

As the manufacturer, we have the capability to produce and ship your tube plugs within days, while competitive distributors may take weeks. If they are not already in stock, we'll make and ship them to you quickly.

Snap It Jr. Tube Plugs:

Increase Safety:

Withstands blowout pressures over 18,000 PSID.
Eliminates welding, reducing the risk of igniting hazardous chemicals or fumes.

Save Time & Labor Costs:

Quick installation in minutes.
Enables "through-the-tube plugging" without removing the rear head cover.
No welding needed for high-pressure applications.
Strong seal up to 1,000 PSID using a hydraulic ram.
Reduces maintenance labor costs and unit downtime.

Are A Cost-Effective Solution:

Higher initial cost offset by labor savings and reduced downtime.
Prevents damage to tube sheets and ligaments, minimizing costly maintenance.
Reduces reloading times in tubular reactors.

Are Versatile & Reliable:

Fits multiple tube sizes and available in various materials.
Compatible with existing installation/removal systems.
Affordable tooling rental or purchase options.
Guaranteed leak-free helium seal to 1 x 10⁻⁹ c/sec.

Outside Diameter (O.D.):

Tube Gauge / Wall Thickness:

	Tube Outside Diameter(O.D.)						Tube O.D.	Tube Gauge
	5/8"	3/4"	7/8"	1"	1 1/4"	1 1/2"	BWG	Wall Thickness

Rolled I.D.			0.578	0.703	0.953	1.203	8	0.165
Near End			555-X	670-X	919-X	1171-X
Far End			524-X	649-X	899-X	1171-X

Rolled I.D.		0.484	0.609	0.734	0.984	1.234	9	0.148
Near End		471-X	584-X	712-X	979-X	1212-X
Far End		471-X	555-X	670-X	919-X	1171-X

Rolled I.D.		0.509	0.634	0.759	1.009	1.259	10	0.134
Near End		491-X	621-X	735-X	979-X	1212-X
Far End		471-X	584-X	712-X	962-X	1171-X

Rolled I.D.		0.534	0.659	0.784	1.034	1.284	11	0.12
Near End		524-X	649-X	774-X	1024-X	1212-X
Far End		491-X	621-X	735-X	979-X	1212-X

Rolled I.D.		0.554	0.679	0.804	1.054	1.304	12	0.109
Near End		524-X	670-X	774-X	1024-X	1212-X
Far End		512-X	621-X	735-X	979-X	1212-X

Rolled I.D.		0.579	0.704	0.829	1.079	1.329	13	0.095
Near End		555-X	670-X	804-X	1054-X	1212-X
Far End		524-X	649-X	774-X	1024-X	1212-X

Rolled I.D.	0.476	0.601	0.726	0.851	1.101	Available on Request	14	0.083
Near End	471-X	584-X	712-X	837-X	1087-X
Far End		555-X	670-X	804-X	1054-X

Rolled I.D.	0.495	0.620	0.745	0.870	1.120	Available on Request	15	0.072
Near End	491-X	584-X	735-X	853-X	1103-X
Far End	471-X	584-X	712-X	837-X	1054-X

Rolled I.D.	0.508	0.633	0.758	0.883	1.133	Available on Request	16	0.065
Near End	491-X	621-X	735-X	853-X	1103-X
Far End	471-X	584-X	712-X	837-X	1054-X

Rolled I.D.	0.521	0.646	0.771	0.896	1.146	Available on Request	17	0.058
Near End	512-X	621-X	735-X	853-X	1103-X
Far End	491-X	584-X	735-X	853-X	1103-X

Rolled I.D.	0.537	0.662	0.770	0.912	1.162	Available on Request	18	0.049
Near End	524-X	649-X	774-X	899-X	1149-X
Far End	491-X	621-X	735-X	853-X	1103-X

Rolled I.D.	0.549	0.674	0.799	0.924	1.174	Available on Request	19	0.042
Near End	524-X	649-X	774-X	899-X	1149-X
Far End	512-X	621-X	735-X	853-X	1149-X

Rolled I.D.	0.562	0.687	0.812	0.937	1.187	Available on Request	20	0.035
Near End	524-X	649-X	774-X	899-X	1149-X
Far End	524-X	649-X	774-X	853-X	1149-X

Rolled I.D.	0.567	0.692	0.817	0.942	1.192	Available on Request	21	0.032
Near End	555-X	670-X	804-X	919-X	1171-X
Far End	524-X	649-X	774-X	853-X	1149-X

Rolled I.D.	0.575	0.700	0.825	0.950	1.200	Available on Request	22	0.028
Near End	555-X	670-X	804-X	919-X	1171-X
Far End	524-X	649-X	774-X	919-X	1171-X

Rolled I.D.	0.580	0.705	0.830	0.955	1.205	Available on Request	23	0.025
Near End	555-X	670-X	804-X	919-X	1171-X
Far End	555-X	670-X	804-X	919-X	1171-X

Rolled I.D.	0.585	0.710	0.835	0.960	1.210	Available on Request	24	0.022
Near End	555-X	670-X	804-X	919-X	1171-X
Far End	555-X	670-X	804-X	899-X	1171-X

"X" - This is a placeholder for your material type. Please substitute the "X" with the following material codes when ordering:
(S) Stainless Steel (C) Carbon Steel (B) Brass (J) 70/30 CuNi (K) 90/10 CuNi (Y) Chrome/Moly (H) Hastelloy (I) Inconel (N) Incoloy (M) Monel (N200) Nickel 200 (T) Titanium (Z) Zirconium
Any material available upon request!

FIN-FAN is a Registered Trademark of Hudson Products Corporation

Snap It Jr. Canadian CRN Numbers:

ACI Central Inc.:

PROVINCIAL AND TERRITORIAL JURISDICTIONS	CANADIAN AUTHORITY	CRN NUMBER
Prince Edward Island	ACIC	OA3140.79ADD1
Nova Scotia	ACIC	OA3140.78ADD1
New Brunswick	ACIC	OA3140.7ADD1
Newfoundland and Labrador	ACIC	OA3140.70ADD1
Yukon	ACIC	OA3140.7YADD1
Northwest Territories	ACIC	OA3140.7TADD1
Nunavut	ACIC	OA3140.7NADD1

Technical Standards & Safety Authority Inc.:

PROVINCIAL AND TERRITORIAL JURISDICTIONS	CANADIAN AUTHORITY	CRN NUMBER
British Columbia	TSSA	OA3140.71
Alberta	TSSA	OA3140.72
Manitoba	TSSA	OA3140.74
Ontario	TSSA	OA3140.75
Quebec	TSSA	OA3140.76
Saskatchewan	TSSA	OA3140.73

*ASME PCC-2 stands for the American Society of Mechanical Engineers (ASME) Post Construction Committee 2. It is a standard developed to provide guidelines and procedures for the repair of pressure equipment, including vessels, piping, and related components, after they have been constructed and put into service. ASME PCC-2 covers various aspects of repair, including design, fabrication, inspection, and testing, and it offers recommendations for both temporary and permanent repairs depending on the situation. The standard is widely used in industries where pressure equipment is prevalent, such as petrochemical, oil and gas, power generation, and manufacturing.