Brett Martin 45° Double Socket Twinwall Bend with Seal

Key Features & Benefits Precision 45° Angle: Formed to create smooth 45-degree direction changes in underground non-pressure surface water and highway drainage networks. Double Socketed Connections: Built with integral sockets at both ends for quick, push-fit jointing directly onto compatible twinwall pipe lengths. Integrally Sealed Joints: Features factory-fitted rubber seals to guarantee a dependable, leak-tight join that prevents silt ingress and water loss. High Structural Integrity: Corrugated outer wall provides excellent ring stiffness and impact resistance to withstand heavy ground loading and backfill operations. Smooth Inner Bore: Engineered with a smooth internal wall to maintain maximum hydraulic flow capacity and minimize the risk of debris accumulation or blockages. Corrosion & Chemical Resistant: Constructed from durable, lightweight plastic that will not rust, rot, or degrade when exposed to aggressive soil chemicals and effluents.

Brett Martin 90° Twinwall Tripple Socket Branch

Key Features & Benefits High-Efficiency Flow Junction: Provides a precision-moulded 90° junction to join a lateral pipeline into a main twinwall carrier or land drainage run. Triple Socket Design: Features three captive socketed ends for fast, secure push-fit connections directly onto twinwall pipe lengths without requiring external couplers. Lightweight & High Strength: Manufactured from high-density polyethylene (HDPE) for exceptional structural rigidity against soil loads and backfill impact. Corrosion & Chemical Resistant: Immune to aggressive ground chemicals, subsoil acids, and biological degradation for a long service life. Multiple Size Options Available: Fully compatible with Brett Martin surface water and agricultural drainage systems in 110mm, 150mm, and 225mm diameters.

Brett Martin 45° triple socket Branch Twinwall with Seals

Key Features & Benefits Complete Triple Socket Design: Engineered with three push-fit sockets to allow seamless, balanced 45-degree junction branching in non-pressure surface and sub-surface drainage runs. Factory-Fitted Elastomeric Seals: Supplied complete with integrated rubber seals on all three sockets, ensuring a watertight, silt-tight joint without requiring solvent cement. High-Density HDPE Twinwall Construction: Features a corrugated outer wall for high ring stiffness and structural strength, paired with a smooth inner bore to maximize flow capacity and prevent blockages. Chemical & Impact Resistant: Manufactured to withstand aggressive ground conditions, chemical run-off, heavy traffic loads, and seasonal freeze-thaw cycles. Lightweight & Fast Installation: Significantly lighter than traditional concrete or clay drainage fittings, enabling safer handling on site and faster installation times.

Brett Martin 225mm 30 Degree Socket Twinwall Bend

Key Features & Benefits Precision 30° Angle Adjustment: Engineered to create clean 30-degree direction changes in 225mm carrier drainage lines without restricting flow capacity. Robust Dual-Wall Construction: Smooth internal bore ensures maximum hydraulic efficiency and prevents silt build-up, while the corrugated outer wall offers high ring stiffness for deep burial depths. Single Socket Design: Features a integrated spigot and socket configuration to ensure fast, secure push-fit connections directly into 225mm twinwall pipework. Lightweight & High Strength: Manufactured from durable HDPE (High-Density Polyethylene), delivering superior resistance to impact, chemical attack, and cracking compared to traditional concrete alternatives. Non-Pressure Surface Drainage Approved: Ideal for highway drainage, agricultural land drainage, civil engineering works, and commercial surface water attenuation schemes.

Brett Martin 90° Socket Twinwall Bend

Key Features & Benefits Complete Size Range: Available in 150mm (1TB90), 225mm (2TB90), and 300mm (3TB90) nominal diameters to match standard surface water and highway drainage pipe runs. High-Strength Twinwall Construction: Features a smooth internal bore for maximum hydraulic flow rates alongside a corrugated outer wall for high ring stiffness and resistance to soil loads. Integral Double Socket Joints: Pre-formed sockets ensure direct, secure push-fit connection with twinwall pipes without requiring separate couplers. Watertight & Chemical Resistant: Manufactured from durable HDPE that resists chemical attack, abrasion, and harsh ground conditions (watertight when installed with rubber seals). Lightweight & Easy Handling: Significantly lighter than traditional concrete or clay fittings, making on-site handling, positioning, and installation fast and safe.

Brett Martin 225mm x 150mm 90 Degree Twinwall Branch

Key Features & Benefits Reduced Junction Connection: Efficiently joins a 150mm twinwall pipe run into a main 225mm carrier line at a sharp 90° angle. Heavy-Duty High-Density Polyethylene (HDPE): Manufactured from tough, chemically resistant HDPE designed to withstand high ground loading and harsh underground environments. Corrugated Twinwall Profile: Features a ribbed outer wall for maximum structural strength and a smooth inner bore to maximize hydraulic flow and prevent debris build-up. Secure Push-Fit Jointing: Engineered for fast, reliable push-fit connection with compatible twinwall pipes and rubber seals to ensure a watertight installation. Lightweight & Easy to Handle: Significantly lighter than concrete or clay equivalents, reducing installation time, labor effort, and site safety risks.

Brett Martin 45° Junction Twinwall Branch with Seals

Key Features & Benefits Factory-Fitted Seals Included: Supplied complete with ring seals to guarantee an immediate, watertight, and silt-tight jointing connection. 45-Degree Branch Profile: Engineered to introduce secondary drainage runs into a main carrier line at a smooth 45° angle, minimizing flow turbulence and preventing blockages. Corrugated Twinwall Construction: Features a structured corrugated outer wall for high ring stiffness and burial strength, paired with a smooth internal bore for maximum hydraulic flow efficiency. Lightweight & Impact-Resistant: Significantly lighter than traditional concrete or clay alternatives, making on-site handling, positioning, and pipe alignment faster and safer. Chemically Inert & Weatherproof: Resistant to naturally occurring subsoil chemicals, acidic runoff, and extreme temperature variations for exceptional long-term ground durability.

Brett Martin 300mm x 150mm 90 Degree Twinwall Equal/Reducing Branch

Key Features & Benefits High-Capacity Junction: Effortlessly connects a 150mm twinwall lateral line into a 300mm main carrier pipe at a 90-degree angle. Durable HDPE Construction: Impact-resistant, robust plastic built to withstand heavy soil loads, traffic movement, and aggressive ground conditions. Smooth Inner Bore: Features a smooth internal wall to maintain maximum fluid flow rates and prevent silt buildup or blockages. Corrugated Outer Ring: Corrugated exterior profile provides structural strength and mechanical lock into surrounding backfill materials. Versatile Site Drainage: Fully compatible with standard twinwall pipe systems for agricultural drainage, civils, highway runoff, and commercial attenuation.

Brett Martin 300mmx225mm 90 Degree Twinwall Branch

Key Features & Benefits Precision Reduced Branch Connection: Seamlessly connects a 225mm twinwall lateral pipe into a main 300mm twinwall drainage run at a 90° angle. High-Density Polyethylene (HDPE) Construction: Impact, chemical, and abrasion-resistant structure built to withstand heavy soil loads and aggressive ground chemicals. Corrugated Outer & Smooth Bore: Combines high structural strength with a smooth internal lining to maximize hydraulic flow and reduce sediment buildup. Fully Compliant Drainage Fitting: Manufactured to meet stringent UK highway, civil engineering, and agricultural land drainage requirements. Quick, Secure Jointing: Designed for rapid pushed-fit connection with compatible 300mm and 225mm twinwall pipe systems using standard sealing rings.

Brett Martin 300mm 45 Degree x 225mm Junction

Key Features & Benefits Precision Main-to-Branch Connection: Connects a 225mm branch line into a main 300mm underground drainage run at a smooth 45° angle to maintain optimal hydraulic flow. Adoptable Sewerage Standard: Manufactured in full compliance with BS EN 1401-1 and BS EN 13598-1, meeting UK water authority standards for adoptable main drainage networks. High-Impact PVCu Construction: Solid-wall PVCu engineering ensures maximum resistance to ground movement, earth loads, and chemical attack from domestic and industrial effluent. High-Performance Elastomeric Seals: Factory-fitted captive ring seals provide long-lasting, leak-proof joints with simple push-fit assembly. Smooth Internal Bore: Prevents snagging, silt accumulation, and blockages, keeping main drainage runs free-flowing with low maintenance requirements.

Brett Martin 15° Twinwall Drainage Bend

Key Features & Benefits Precision Angle Alignment: Creates a smooth 15° direction change in unpressurised surface water and highway drainage pipework. High Strength & Low Weight: Manufactured from HDPE twinwall construction, offering exceptional crush resistance and stiffness without the structural weight of concrete or clay. Multiple Diameter Options: Available to fit 150mm (1TB15), 225mm (2TB15), and 300mm (3TB15) twinwall drainage systems. Corrosion & Chemical Resistant: Highly resilient against aggressive soils, runoff chemicals, and environmental weathering for a long service life. Fast Push-Fit Installation: Designed for fast, secure jointing on site using standard twinwall seals to maintain seal integrity under subterranean movement.