Solvent Weld Waste 50Mm 90.25Deg Knuckle - Black

Solvent Weld Waste 50Mm 90.25Deg Knuckle - Black

The 50mm Black Solvent Weld Knuckle Bend is a heavy-duty drainage fitting engineered to achieve a smooth 90-degree change in direction in high-flow waste systems. The specialized swept design (often referred to as a "knuckle") is crucial for large-bore pipework, as it minimizes flow restriction and prevents blockages more effectively than sharp elbows, ensuring the efficiency of main soil and waste runs.

Technical Specifications and High-Capacity Flow
Pipe Size: 50mm (Standard size for kitchen sinks and primary/commercial waste runs).

Angle: 90.25 Degrees (Swept)—Optimized for minimal turbulence, aiding in the continuous and efficient flow of waste.

System Type: Solvent Weld Waste System.

Function: Permanent 90-degree change of direction for heavy flow.

Colour: Black (A popular alternative finish for visible or underground waste systems).

Standard Compliance: Manufactured to comply with relevant sections of BS EN 1451 for professional plastic waste pipe systems.

Key Feature: High-impact PVC-U construction, providing durability against high volumes of hot water and chemicals.

The Installer's Choice for Reliable Main Runs
When installing large-diameter waste pipe, the smooth flow provided by a swept knuckle bend is critical for long-term reliability. This 50mm black solvent weld knuckle is designed for a precision fit, enabling the solvent cement to form a single, permanent, and monolithic joint that can withstand the demands of high-capacity drainage.

For compliant, durable solvent weld fittings that prioritize professional installation and longevity, rely on the quality stocked by Heating Parts Specialists Limited.

Essential Companion Products
Ensure your solvent weld connections are permanent and secure by using:

Heavy-Bodied Solvent Cement: Guarantee a chemical-welded joint with: Hinton Heavy-Bodied Solvent Cement (237ml)

40/50mm Trap: Essential for securing sinks and appliances  40mm Bottle Trap

Specialist Support and Local Collection
Need bulk quantities of large-bore fittings or advice on commercial drainage layouts? Our comprehensive range of 50mm waste system components is ready for immediate collection.

Visit our trade counter and Bathroom Showroom at 61 Fullers Road, E18 2QB for expert advice and quick access to parts.