Home improvement accessory for sealing pipe ends and joints, designed for quick, reliable blanking solutions, the Ctyjia Pipe Fitting Cap aims to stop leaks without tools. Peace of mind during repairs and routine maintenance keeps kitchens, bathrooms and site work tidy. Is this the right choice for frequent maintenance and industrial use?
⚡ At a Glance
- • Seal Quality: Built-in high-quality rubber sealing washer plus deep female threads create a secure compression seal that resists leaks.
- • Best for: Tradespeople and DIYers needing fast, temporary or semi-permanent pipe blanking during repairs and testing.
- • Not ideal for: Permanent installations where solvent-welded or mechanical fittings are required by regulation.
Thickened PVC construction and a pre-fitted rubber washer deliver a durable, pressure-resistant blanking cap. Deep female threads accept PTFE for extra sealing and can be tightened by hand.
Reliable leakproof seals – thanks to built-in rubber sealing washer and deep threads
A high-quality rubber washer is seated inside the cap to form a compression seal against the pipe mouth while the female thread engages the spigot. Deep thread geometry allows additional PTFE tape to be wrapped for a secondary mechanical seal.
Creates watertight joints for temporary blanking or short-term installations, reducing the likelihood of seepage during maintenance.
Fast, tool-free installation – with hand-fit threaded design
Female internal thread diameter measures 44mm with a 24mm cap height, allowing the cap to be turned and tightened by hand until the washer compresses. No adhesives or tools are required for standard use.
Speeds up routine tasks such as drain isolation and pressure testing, making on-site work quicker and simpler.
Durable performance in harsh environments – with thickened PVC construction
Manufactured from reinforced PVC that is thickened for strength, offering abrasion resistance, cold resistance and resistance to ageing under typical site conditions. The material is designed to withstand elevated pressures encountered in many industrial settings.
Suitable for repeated use across water treatment, construction, chemical and power applications where robustness matters.
✨ The 4 Key Reasons for Ctyjia Pipe Fitting Cap
- Built-in Rubber Washer – Creates a compression seal to prevent water leaks during maintenance.
- Deep Female Threads – Accepts PTFE tape for an enhanced secondary seal when needed.
- Thickened PVC Construction – Resists abrasion, cold and high-pressure conditions for longer life.
- Tool-free Hand-Fit – Fits and removes quickly by hand for fast maintenance access.
📋 Technical Details at a Glance
- Material: Thickened PVC (abrasion-resistant, cold-resistant, anti-high-pressure)
- Internal Thread Diameter: 44mm (1.73")
- Height: 24mm (0.94")
- Washer Inner Diameter: 34mm (1.34")
- Washer Outer Diameter: 45mm (1.77")
❓ Frequently Asked Questions
Q: Are washers included with the caps?
A: Yes, each pack contains seal washers; package contents list 2 blank caps and seal washer.
Q: Can the caps be installed without tools?
A: Yes, the caps are designed for direct hand installation and do not require tools for fitting.
Q: What sizes do the caps fit?
A: The internal thread diameter is 44mm and the cap height is 24mm; washer inner and outer diameters are 34mm and 45mm respectively.
🏆 Our Verdict
The Ctyjia Pipe Fitting Cap suits DIYers and trade professionals who need quick, reliable blanking for drains and service pipes. Thickened PVC construction and a pre-fitted rubber washer deliver durable, leak-resistant seals that accept PTFE for extra security. The modest cost combined with robust materials makes these caps a practical long-term option for routine maintenance.
