PVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock Fittings
PVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock Fittings
PVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock Fittings
PVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock Fittings
PVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock Fittings
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PVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock FittingsPVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock FittingsPVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock FittingsPVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock FittingsPVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock Fittings

PVC 1 2" 3 4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock Fittings

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Beschreibung

PVC Male Threaded Pipe Cap Fittings — Reliable Water Supply Line Termination

When a water supply line needs to be capped off cleanly and securely, an ill-fitting or incompatible end cap can cause leaks, pressure loss, or costly rework. Plumbers, irrigation installers, and DIY homeowners working with threaded PVC pipe systems need a male threaded pipe cap that threads on firmly, seals completely, and holds up to everyday water pressure without cracking or loosening over time.

These PVC male threaded pipe cap stop end lock fittings are made from rigid PVC (polyvinyl chloride), offering a lightweight yet durable solution for capping off open pipe ends. Available in three pipe sizes — 20mm (approx. 1/2"), 25mm (approx. 3/4"), and 32mm (approx. 1") — and in White or Blue colour options. Select variants also include a seal ring for an added layer of leak protection. Sold in quantities of 1, 2, or 5 pieces per order.

Typical applications include capping unused outlets on PVC water supply manifolds, terminating garden irrigation branch lines, sealing off threaded pipe ends during pressure testing, and closing out spare ports on plumbing distribution systems. These fittings are well-suited for residential plumbing repairs, irrigation system builds, and light commercial water distribution projects.

🔧 Compatible with standard male-threaded PVC pipe in 20mm (1/2"), 25mm (3/4"), and 32mm (1") sizes. Designed for cold water supply applications. Not recommended for hot water or high-pressure steam systems.

✅ Key Features of These PVC Male Threaded Pipe Cap Fittings

  • 🔩Secure Male Thread Engagement — Internal female thread grips the male pipe thread firmly, preventing loosening under normal water supply pressure.
  • 📐Three Size Options — Available in 20mm (1/2"), 25mm (3/4"), and 32mm (1") to match the most common residential and light commercial PVC pipe diameters.
  • 🎨White & Blue Colour Variants — Choose White for standard plumbing blends or Blue for colour-coded irrigation and water distribution systems.
  • 💧Optional Seal Ring Included — Select "+Seal Ring" size variants include a rubber seal ring for enhanced leak resistance at the thread joint.
  • ⚖️Lightweight Rigid PVC Construction — Corrosion-resistant PVC material will not rust, scale, or degrade in standard cold water supply environments.
  • 📦Flexible Pack Quantities — Order 1, 2, or 5 pieces to match your project scope, whether a single repair or a multi-outlet installation.

📐 Technical Specifications — PVC Male Threaded Pipe Cap

Material PVC (Polyvinyl Chloride)
Connection Type Female thread onto male-threaded pipe
Available Sizes 20mm (1/2"), 25mm (3/4"), 32mm (1")
Colour Options White, Blue
Seal Ring Available on selected size variants
Pack Quantity 1 Pcs, 2 Pcs, 5 Pcs
Working Pressure See variant options
Temperature Rating Cold water supply (not for hot water or steam)
Thread Standard See variant options
Wall Thickness See variant options
Application Water supply pipe termination, irrigation, plumbing

❓ Frequently Asked Questions

How do I choose the right size cap for my pipe?

Match the cap size to your pipe's outer diameter or nominal pipe size. Select 20mm for 1/2" pipe, 25mm for 3/4" pipe, and 32mm for 1" pipe. If you are unsure, measure the outer diameter of your male-threaded pipe end before ordering.

Do I need the seal ring variant, or is the standard cap sufficient?

For most low-pressure cold water supply applications, the standard cap threads on securely and provides adequate sealing when combined with PTFE thread tape. The "+Seal Ring" variants add a rubber gasket inside the cap for extra leak protection — recommended for applications where vibration or frequent pressure fluctuations are expected.

Are these caps suitable for hot water lines?

No. These fittings are made from standard rigid PVC and are designed for cold water supply systems only. PVC can soften and deform at elevated temperatures. For hot water lines, use fittings rated for high-temperature service such as CPVC or brass.

Will these fittings corrode or rust over time?

PVC is inherently corrosion-resistant and will not rust, scale, or react with standard municipal water supplies. These caps are suitable for long-term use in buried, concealed, or exposed cold water plumbing environments without surface treatment.

Can I use these caps for irrigation system branch termination?

Yes. These PVC male threaded pipe caps are commonly used to cap off unused branch outlets on irrigation manifolds and distribution headers. The Blue colour option is particularly useful for colour-coding irrigation lines to distinguish them from potable water supply pipes.

How many pieces should I order for a typical repair or installation?

For a single pipe end cap repair, the 1 Pcs option is sufficient. If you are capping multiple outlets on a manifold or completing a multi-branch irrigation project, the 2 Pcs or 5 Pcs packs offer better value. Having a spare on hand is also useful for future maintenance.

Do I need any special tools to install these pipe caps?

No special tools are required. Wrap the male pipe threads with PTFE (plumber's) tape, then hand-thread the cap onto the pipe. Tighten with a pipe wrench or adjustable spanner — typically 1 to 2 turns past hand-tight is sufficient for a leak-free seal. Avoid over-tightening, which can crack PVC fittings.

🛒 Select your Size, Colour, and Amount above, then add to cart.

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