10pc Stainless Steel Solar Corrugated Pipe Segment Rings DN16–DN32

Keep your solar thermal plumbing connections tight and leak-free with these premium stainless steel corrugated pipe segment rings (circlips). Engineered specifically for solar corrugated flexible tubing, this 10-piece set covers the most common pipe diameters — DN16, DN20, DN25, and DN32 — making them a versatile addition to any solar installation or maintenance toolkit.

Made in Mainland China.

Key Features

• Premium Stainless Steel Construction — Corrosion-resistant and built to last in demanding solar thermal environments.
• Multi-Size Compatibility — Fits DN16, DN20, DN25, and DN32 corrugated pipe diameters for broad application flexibility.
• Secure Pipe Sealing — Creates a reliable sealing surface when used with union nuts and fittings, preventing leaks at connection points.
• Easy Installation — Simply seat the segment ring in the corrugated pipe valley, slide the union nut over the ring, and tighten against the fitting for a secure, sealed joint.
• Pack of 10 — Great value multi-pack ideal for new installations or keeping as spare parts on hand.

Specifications

• Material: Stainless Steel
• Color: Silver
• Compatible Pipe Sizes: DN16, DN20, DN25, DN32
• Package Contents: 10 × Segment Rings (Circlips)
• Country of Origin: Mainland China

How to Install

1. Slide the union nut onto the corrugated pipe.
2. Insert the segment ring into the first corrugated valley on the pipe end.
3. Pull the union nut over the segment ring and hand-tighten it against the fitting.
4. If a tighter seal is needed, reposition the segment ring in the second valley and re-tighten.
5. Once a proper sealing surface is formed, insert any required seal and torque to specification.

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Frequently Asked Questions

Q: What pipe sizes are these stainless steel segment rings compatible with?

A: These corrugated pipe segment rings are compatible with DN16, DN20, DN25, and DN32 corrugated flexible pipe diameters, making them suitable for a wide range of solar thermal plumbing connections.

Q: How many rings are included in the package?

A: Each package contains 10 stainless steel segment rings (circlips). They are ideal for new solar installations or as spare replacement parts for maintenance.

Q: Are these segment rings suitable for outdoor solar systems?

A: Yes. Made from stainless steel, these segment rings are corrosion-resistant and designed to perform reliably in solar thermal systems, including outdoor environments exposed to heat and moisture.

Q: How do I know which size segment ring to use?

A: Match the ring size to your corrugated pipe's nominal diameter — DN16, DN20, DN25, or DN32. Refer to the product images or your pipe manufacturer's specifications to confirm the correct diameter before installation.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.