Pipe Plug, Water Line Stub, 143-5

Water Line Stub Plug features include:

These water line stub plugs have a Natural rubber o-ring.
Works in all types of pipe.
Ideal for plugging water line stub-outs.
Designed for high pressure applications.
Sizes .39" to 1.25" have a wing nut.
Sizes 1.5" to 5" have a hex nut.

143-5-Series Mechanical Hand Tightening Test Plugs Operation & Maintenance Instructions

Mechanical Pipe Plugs Without Integral Restraint Generic Operating Instructions

Pipe Plug, Water Line Stub, 143-5

Click an Item Number for More Information and to Order

Pipe Size, Nominal	Dia. Max	Dia. Min	By-Pass	Press. Pipeline Max	Style	Shipping Wt.	Item Number	Price	Action
5" (125mm)	5.19" (132mm)	4.8" (122mm)	None	8 PSI (0.55 BAR) \| 18 FT (5.6 M)	Internal to Pipe Plug	3 Lb (1.36 Kg)	143-5050-	$50.30	Add to Compare
4" (100mm)	4.5" (114mm)	3.72" (95mm)	None	24 PSI (1.65 BAR) \| 55 FT (17 M)	Internal to Pipe Plug	3 Lb (1.36 Kg)	143-5040-	$37.40	Add to Compare
3" (75mm)	3.2" (81mm)	2.73" (69mm)	None	28 PSI (1.93 BAR) \| 65 FT (20 M)	Internal to Pipe Plug	2 Lb (0.91 Kg)	143-5030-	$23.90	Add to Compare
2.5" (60mm)	2.78" (71mm)	2.3" (58mm)	None	72 PSI (4.96 BAR)	Internal to Pipe Plug	1 Lb (1.45 Kg)	143-5025-	$20.30	Add to Compare
2" (50mm)	2.06" (52mm)	1.73" (44mm)	None	112 PSI (7.72 BAR)	Internal to Pipe Plug	1 Lb (0.45 Kg)	143-5020-	$14.60	Add to Compare
1.5" (40mm)	1.53" (39mm)	1.43" (36mm)	None	88 PSI (6.07 BAR)	Internal to Pipe Plug	1 Lb (0.45 Kg)	143-5015-	$10.20	Add to Compare
1.25" (32mm)	1.43" (36mm)	1.24" (32mm)	None	112 PSI (7.72 BAR)	Internal to Pipe Plug	1 Lb (0.45 Kg)	143-5012-	$8.20	Add to Compare
1" (25mm)	1.02" (26mm)	0.86" (22mm)	None	40 PSI (2.76 BAR) \| 92 FT (28 M)	Internal to Pipe Plug	1 Lb (0.45 Kg)	143-5010-	$6.60	Add to Compare
0.75" (20mm)	0.87" (22mm)	0.72" (18mm)	None	180 PSI (12.4 BAR)	Internal to Pipe Plug	1 Lb (0.45 Kg)	143-5007-	$5.75	Add to Compare
0.5" (13mm)	0.56" (14mm)	0.5" (13mm)	None	180 PSI (12.4 BAR)	Internal to Pipe Plug	1 Lb (0.45 Kg)	143-5005-	$5.40	Add to Compare
0.39" (10mm)	0.43" (11mm)	0.38" (10mm)	None	185 PSI (12.8 BAR)	Internal to Pipe Plug	1 Lb (0.45 Kg)	143-5004-	$6.50	Add to Compare

Applications of Water Line Stub Plugs

Water line stub plugs are highly versatile and are useful in various plumbing scenarios. Their primary applications include:

Construction - In construction projects, water line stub plugs are used to block off unused pipe ends, or water line stub outs, until they are required. This prevents debris from entering the pipes and keeps the plumbing system unharmed until the stub is placed into operation.
Repairs and Maintenance - During plumbing repairs, these plugs are used to temporarily shut off sections of the pipe. This temporary sealing allows maintenance work to be completed without disturbing the entire system or causing leaks.
Residential and Commercial Plumbing - Water line stub plugs are compatible with both residential and commercial plumbing systems. They effectively manage water flow and pipe connections, providing a dependable solution for a wide range of plumbing demands.

Benefits of Petersen Products’ 143-5 Water Line Stub Plugs

Water line stub plugs provide numerous significant advantages that make them essential in plumbing applications:

Versatility: These plugs are designed to work with various pipe types and sizes, making them adaptable to different plumbing systems. Water line stub plugs guarantee a secure fit in PVC, aluminum, or composite pipes.
High-Pressure Design: These plugs are designed to deal with high-pressure applications and are suited for settings requiring significant pressure resistance. Their robust design provides durability and reliable performance.
Ease of Use: The straightforward design, which includes multiple nut alternatives, makes installation and removal simple. These plugs are easy to apply and effective, whether they are used temporarily for repairs or as a permanent closure.
Size and Nut Options: The plugs come in sizes ranging from.39" to 1.25", with a wing nut for easy manual adjustment. Sizes 1.5" to 5" include a hex nut, which ensures a more secure fit for bigger pipes. This variety of design provides for easy installation and a secure connection.

How to choose the Right Water Line Stub Plug for Your Needs

Choosing the right water line stub plug requires careful consideration of various factors which includes pipe size, material, and pressure requirements. Petersen Products provides a variety of sizes and styles to meet a wide range of requirements, from simple domestic repairs to big commercial applications.

When selecting a water line stub plug, make sure the size and type of nut (wing nut or hex nut) meet the specific needs of your plumbing system. This guarantees that the plug fits properly and performs optimally, whether used temporarily or permanently.

Maintenance Tips for Optimal Performance

To keep your water line stub plugs functioning effectively and to extend their lifespan, regular maintenance and inspection are important. Here are some top maintenance tips for optimal performance:

Regular Inspection: Regularly inspect the plugs for signs of wear or damage. Pay specific attention to any cracks, tears, or distortion, especially if the plugs are used in high-pressure situations.
Clean the plugs: Remove any debris or buildup from the plug's surface. Clean the exterior with a gentle brush or cloth, and make sure the O-rings are clear of contaminants that could interfere with their sealing capabilities.
Inspect O-Rings: Check the natural rubber O-rings for signs of deterioration or wear. To keep a secure seal, make sure they're undamaged and flexible.

Get Reliable Water Line Stub Plugs

Ensure your plumbing system remains efficient and leak-free with our high-quality water line stub plugs designed for various applications and pressure requirements. Whether you're working on a new construction project or need reliable solutions for repairs, Petersen Products has you covered.

Order Now or Contact Us to find the ideal plug for your plumbing needs and get expert advice on selecting the right product.

Product Selection