Why the Polypipe STC401? We’ll tell you…

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Polypipe STC401 110mm Soil Corner Branch – Durable, Precise and Easy to Fit

The Polypipe STC401 is a 110mm 92.5° corner branch designed for soil and waste systems. Made from high-quality PVCu, it’s suitable for both residential and commercial plumbing installations where accuracy and space-saving solutions are required.

Key Benefits

  • 92.5° angle for efficient flow direction in soil systems
  • Manufactured using durable PVCu material
  • Solvent weld connection for a secure and lasting fit
  • Compatible with 110mm soil pipe systems
  • Lightweight and easy to install
 

Specification

Specification
SKU (Grey)STC401G
SKU (Black)STC401B
BrandPolypipe
Product CodeSTC401
Size110mm
Angle92.5°
Connection TypeSolvent Weld
MaterialPVCu
ApplicationSoil Waste Systems
StandardsBS EN 1329

Who Is It For

This fitting is ideal for plumbers and contractors working on domestic or light commercial waste systems. It is commonly used in both new build and renovation settings where a precise 92.5° branch connection is required.

What Makes It Stand Out

  • Backed by Polypipe, a trusted UK manufacturer
  • Smooth bore for improved waste flow
  • Leak-resistant design when fitted with solvent weld
  • Conforms to relevant UK building regulations

FAQs

Q: Can I use this with push-fit pipes? A: No, this product is intended for use with solvent weld systems only.

Q: Can it be installed outside? A: Yes, this PVCu fitting is weather-resistant and suitable for external installations when used correctly.

Q: What temperature can it handle? A: It is designed to handle normal domestic wastewater, including occasional hot flows up to around 60°C.

 

Why Shop with Plumbsave

  • Polypipe product – trusted by UK plumbers
  • Conforms to BS EN 1329
  • Fast shipping from our UK warehouse

Download the product data sheet for Polypipe STC401