Polypipe Soil

The Polypipe 110mm Soil Triple Socket 92.5° Corner Branch (STC401G) is a high-quality push-fit soil pipe fitting designed for multi-directional connections in soil and vent systems. Manufactured from durable PVCu, this grey triple socket branch provides a reliable, leak-free solution for complex drainage layouts in domestic and commercial plumbing installations.

The Polypipe SU420G Double Branch 110mm (4in) 92½° fitting is designed for use in vertical soil stack systems, allowing two waste pipes to connect into a main soil line efficiently. Manufactured from durable PVCu, it provides a strong, watertight joint that ensures long-term performance in soil and vent installations. Ideal for domestic and commercial applications, this double branch must be installed in a vertical position only. Fully compatible with Polypipe’s 110mm soil system and compliant with BS EN 1329-1 and BS 4514 standards, it’s built for reliability and ease of installation.

The Polypipe SU420W is a 110mm double branch fitting with a 92½° angle, designed exclusively for vertical installation in soil and vent systems. Constructed from robust PVCu, it provides reliable and leak-free connections for multiple waste outlets. Ideal for domestic plumbing, this fitting ensures efficient flow and compliance with BS EN 1329-1 and BS 4514 standards. Suitable for push-fit or solvent weld connections, it guarantees secure, long-lasting performance in vertical soil pipe applications.

The Polypipe SPV110B Air Admittance Valve 4in/110mm is a high‑quality PVCu solvent socket valve designed for 110 mm soil/vent systems. Suitable for external use, it allows air into wastewater drainage and prevents foul gases from entering the building. Certified to BS4514 & EN1329, it’s ideal for 4‑inch soil stacks in commercial or domestic installations.

The Polypipe SPV110G is a 110mm air admittance valve (AAV) designed to prevent siphoning in soil and vent pipe systems. Made from durable PVCu with a solvent socket connection, it ensures a secure, leak-free installation. Suitable for both internal and external use, this valve allows air to enter the pipework when needed, maintaining correct pressure and improving system efficiency. Compliant with BS EN 12380 standards, the SPV110G is ideal for domestic and commercial plumbing applications, offering a compact and reliable solution for ventilating waste pipe systems.

The Polypipe ST414G Single Branch 4in/110mm 92½° Equal (4 Boss) Grey is a robust, high-quality branch fitting for 110mm drainage systems. Designed for solvent-weld connections, it ensures smooth water flow and reliable waste management in domestic and commercial plumbing installations. The 4-boss design allows versatile jointing options for multiple pipe connections.

The Polypipe ST404G Single Branch 4in/110mm 135° Equal is a high-quality PVC-U fitting designed for soil, waste, and vent pipe systems. Its 135° angle allows smooth directional flow while maintaining system efficiency, and the equal branch design ensures consistent pipe diameters for secure connections. Ideal for domestic and commercial plumbing applications, this fitting is easy to install and provides long-lasting, leak-free performance. Available at Plumbco for professional-grade plumbing solutions.

The Polypipe SA43B 110mm Access Pipe with 2 Bosses (Single Socket) is a high-quality PVCu fitting designed for easy access and maintenance in soil and waste drainage systems. Its single socket connection ensures secure, leak-free installation, while the dual bosses allow convenient inspection and cleaning points. Ideal for domestic and commercial applications, this access pipe provides durability, reliability, and long-lasting performance. Available now at Plumbco.

The Polypipe SA43G Access Pipe 4in/110mm with 2 boss single socket is a robust PVCu fitting designed for easy maintenance and inspection of domestic and commercial soil and waste systems. Its twin boss design allows the connection of additional pipework while providing a secure, leak-free joint. Manufactured to BS EN 1329 standards, this grey access pipe ensures long-lasting performance and compatibility with Polypipe soil and vent systems, making it ideal for professional plumbing installations and building projects.

The Polypipe SA43W Access Pipe 4in/110mm features a 2 boss single socket design, providing reliable access for maintenance and inspection of soil, waste, and vent systems. Its durable PVC-U construction ensures a secure, leak-free connection and long-lasting performance. Ideal for domestic and commercial plumbing applications, this access pipe is easy to install and compatible with standard 110mm pipework. Available at Plumbco for professional plumbing solutions.