The McAlpine In-Line Non-Return Valve CONVALVE-125 provides a highly effective backflow prevention solution for domestic plumbing installations. Specifically, it offers a secure and reliable method to prevent a back flow of water when you need to protect your drainage system.
The CONVALVE-125 forms part of McAlpine’s trusted range of non-return valves. As a result, it delivers dependable operation across a wide variety of domestic plumbing applications and fits 1¼” waste systems specifically.
Key Features & Benefits of McAlpine In-Line Non-Return Valve – CONVALVE-125:
Secure Backflow Prevention: The fitting is designed to prevent a reverse flow of water in vertical waste pipe installations. Consequently, it provides a convenient and cost-effective plumbing solution when you need to protect against flooding and back-siphoning.
Simple Integration: Functions as a dedicated in-line valve, allowing you to upgrade wastewater systems efficiently without needing complex modifications.
Versatile Connections: Incorporates 1¼” universal connections on both ends. Therefore, it contributes to a secure, watertight seal and fits standard plastic waste pipes seamlessly.+
Problem-Solving Design: Overcomes issues with reverse water flow in vertical pipe runs, helping you easily reduce risks and eliminate flooding concerns during system surcharges.
Trusted McAlpine Quality: McAlpine manufactures this component, ensuring dependable performance and high manufacturing standards.
Technical Specifications:
Product Type: In-Line Non-Return Valve
Model: CONVALVE-125
Application: Preventing back flow of water (vertical installation only)
Connection: 1¼” Universal
Manufacturer: McAlpine







