PVC Cap End Caps Plug Blanking ø20mm~160mm Blue Adhesive Drain Pipe Fittings

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Sale price$1.56 USD
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In stock (500 units), ready to be shipped

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Description

PVC Cap End Caps — Reliable Blanking Solution for Drain Pipe Fittings

When you need to seal off an open pipe end cleanly and permanently, an ill-fitting cap or improvised plug creates leaks, odours, and costly rework. These blue PVC cap end caps are engineered for plumbers, irrigation installers, and DIY enthusiasts who demand a secure, solvent-weld blanking solution the first time.

Each cap is moulded from Polyvinyl Chloride (PVC) in a distinctive blue finish, compatible with standard metric pipe outside diameters. Available in inside-diameter sizes from 20mm (~0.79 in) up to 160mm (~6.30 in), with wall thickness typically 2–5mm depending on size. Sold in convenient packs of 1 to 20 pieces to match your project scale.

Typical use cases include capping unused branch outlets on PVC drainage manifolds, blanking irrigation lateral ends during pressure testing, and sealing conduit terminations in underground cable runs — all scenarios where a flush, watertight PVC cap end cap for drain pipe fittings is essential.

🔧 Compatibility: Designed for metric PVC pressure and drainage pipe systems. Suitable for solvent-cement (adhesive) joining. Verify your pipe's outside diameter matches the selected inside diameter before ordering.

✅ Key Features of These PVC Cap End Caps

  • 🔵Blue PVC Construction — Moulded from Polyvinyl Chloride for reliable chemical resistance in drainage and irrigation environments.
  • 📐Wide Size Range — Inside diameters from 20mm to 160mm cover the most common metric pipe sizes in a single product line.
  • 🔒Solvent-Weld (Adhesive) Fit — Designed for solvent-cement bonding to create a permanent, leak-free blanking seal on open pipe ends.
  • 💧Watertight Blanking — Smooth internal bore and consistent wall thickness ensure full contact with the pipe OD for a pressure-holding cap.
  • 📦Flexible Pack Quantities — Choose 1, 2, 3, 4, 5, 8, 10, 15, or 20 pieces to match single repairs or bulk installation jobs without over-ordering.
  • 🏗️Multi-Application Design — Suitable for drainage, soil pipe, irrigation, conduit, and general plumbing systems using standard metric PVC pipe.

📐 Technical Specifications — PVC Cap End Caps

Material Polyvinyl Chloride (PVC)
Colour / Finish Blue
Connection Type Solvent Weld (Adhesive)
Inside Diameter (ID) 20mm / 25mm / 32mm / 40mm / 50mm / 63mm / 75mm / 90mm / 110mm / 160mm
Wall Thickness See variant options
Overall Depth See variant options
Packing Quantity 1 / 2 / 3 / 4 / 5 / 8 / 10 / 15 / 20 Pcs
Application Drainage, Irrigation, Soil Pipe, Conduit, General Plumbing
Standard See variant options

❓ Frequently Asked Questions

How do I choose the correct size PVC cap end cap?

Select the size that matches your pipe's outside diameter (OD). The size listed (e.g. 20mm, 32mm) refers to the cap's inside diameter, which should slip snugly over the pipe OD. If you are unsure, measure the outer circumference of your pipe and divide by π (3.14) to get the OD, then choose the matching cap size.

Are these caps suitable for pressure pipe systems?

These caps are designed for solvent-weld (adhesive) bonding and are suitable for low-to-medium pressure drainage and irrigation systems. For high-pressure rated applications, verify the pressure rating of your specific pipe system and confirm compatibility before installation.

Do these PVC caps resist corrosion and chemicals?

Yes. PVC (Polyvinyl Chloride) offers good resistance to most household chemicals, dilute acids, alkalis, and salts commonly found in drainage and irrigation water. It does not rust or corrode, making it suitable for both above-ground and buried applications.

Can I use these caps with ABS or CPVC pipe?

These caps are designed for standard metric PVC pipe systems. While the physical dimensions may fit ABS pipe of the same nominal size, solvent cements are not cross-compatible between PVC and ABS. For ABS pipe, use ABS-rated fittings and cement. CPVC requires CPVC-specific solvent cement. Always match fitting material to pipe material.

How do I install a solvent-weld PVC cap end cap?

1. Cut the pipe end square and deburr the edge. 2. Dry-fit the cap to confirm it seats fully. 3. Apply PVC primer to both the pipe OD and the cap socket interior. 4. Apply PVC solvent cement to both surfaces. 5. Push the cap firmly onto the pipe with a slight twisting motion and hold for 30 seconds. 6. Allow to cure per the cement manufacturer's instructions before pressurising.

How many caps should I order for a typical project?

For a single repair or one-off cap, the 1 Pcs option is ideal. For irrigation systems with multiple lateral ends, the 5, 10, or 20 Pcs packs offer better value per unit. It is generally advisable to order 10–15% extra to account for any installation errors or future maintenance needs.

Are these caps suitable for underground or buried installations?

PVC is widely used in buried drainage and irrigation applications due to its resistance to soil moisture and corrosion. Ensure the solvent-weld joint is fully cured before backfilling, and verify that the pipe system's pressure and load ratings are appropriate for the burial depth.

🛒 Select your size (inside diameter) and packing quantity above, then add to cart.

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