

90 Deg Knuckle Bends
Navigate tight spaces with precision using our 90 Deg Knuckle Bends. Designed with a compact radius, this high quality 90° knuckle bend is the ideal solution for pipework transitions where space is at a premium. Shop the best 90° knuckle pipe bend at ECO Heat Shop for a durable, professional-grade fitting and fast UK delivery.
- Space-Saving Design: A 90° knuckle pipe bend featuring a sharp, compact curve—perfect for under-sink installations or tight wall cavities.
- High-Impact PVC: Manufactured from PVC 90 deg knuckle elbow material that is UV-stabilised and chemical-resistant for both internal and external use.
- Rigid Construction: A heavy duty 90 deg knuckle bend built to maintain its shape and seal integrity under constant water pressure.
- Professional Standard: The preferred professional 90° knuckle elbow for residential 90 deg knuckle elbow upgrades and commercial plumbing.
£1.00 Incl. VAT
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Description
90 Degree Knuckle Bend – Compact Precision for Complex Pipework
Our 90 Deg Knuckle Bends are engineered for those “tight-spot” plumbing scenarios where a standard long-radius sweep simply won’t fit. Whether you are dealing with architectural constraints in roof drainage 90 deg knuckle bend systems or intricate internal waste runs, this fitting provides a clean, sharp right angle. At ECO Heat Shop, we provide professional 90° knuckle elbow solutions that ensure your drainage remains efficient, even in the most confined layouts.
Durable Engineering for Demanding Environments
Don’t let the compact size fool you; our durable 90 deg pipe elbow is built for longevity. It provides the structural toughness of a metal 90° knuckle bend with the maintenance-free, rust-proof, and easy-install benefits of high-grade PVC. This multi purpose 90° knuckle bend is designed with precision-moulded sockets to ensure a high-tolerance fit, making it the best 90° knuckle pipe bend for leak-free performance in residential and commercial settings.
Technical Specifications
- Angle: 90 Degrees (Knuckle/Short Radius)
- Material: UV-stable, high-impact PVC 90 deg knuckle elbow polymer
- Connection Type: Available in Push-fit or Solvent Weld options
- Durability: Heavy duty 90 deg knuckle bend grade; frost and heat resistant
- Flow Efficiency: Smooth internal bore to minimize debris accumulation
- Application: Ideal for residential 90 deg knuckle elbow and industrial waste systems
ECO Heat Shop Tip: Because a 90° knuckle pipe bend has a sharper turn than a swept bend, it is best used in applications with a vertical drop to ensure gravity assists the flow. For horizontal runs, ensure your pipe is properly deburred before inserting it into the professional 90° knuckle elbow to maintain maximum hydraulic efficiency.
Master tight-space plumbing with confidence. Order your 90 Degree Knuckle Bends today from ECO Heat Shop.
Additional information
| Weight | 0.6 kg |
|---|---|
| Dimensions | 110 × 110 × 25 mm |





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