Condensate Non Return Valve

The condensate non return valve is designed to prevent reverse water flow in air conditioning condensate drainage systems. Suitable for 1/4″ (6mm) pipe connections, it helps maintain efficient drainage while protecting condensate pumps from unwanted backflow. Manufactured from durable white plastic, it provides reliable long-term performance for both residential and commercial HVAC installations.

Features of the Condensate Non Return Valve

• Suitable for 1/4″ (6mm) condensate pipe
• Prevents reverse water flow
• Improves condensate drainage efficiency
• Durable white plastic construction
• Quick and easy installation
• Lightweight and corrosion-resistant
• Suitable for new installations and replacements
• Compatible with most air conditioning condensate pumps

Applications for the Air Conditioning Check Valve

This air conditioning check valve is ideal for split air conditioners, multi-split systems, cassette units and air source heat pumps fitted with condensate pumps. It prevents water from flowing back into the drainage system, helping improve pump performance and reducing the risk of leaks or overflow.

Benefits of the Condensate Pump Check Valve

Installing a condensate pump check valve helps maintain smooth and reliable condensate discharge. Moreover, it reduces unnecessary pump cycling and protects the drainage system from backflow. As a result, the entire condensate management system operates more efficiently and reliably.

Why Choose a 6mm Non Return Valve?

A high-quality 6mm non return valve provides dependable one-way water flow and helps extend the service life of your condensate pump. Its compact design allows for easy installation where space is limited while delivering consistent performance for domestic and commercial HVAC systems.

Technical Specifications

• Connection size: 1/4″ (6mm)
• Colour: White
• Material: Durable plastic
• Type: Non return valve
• Application: Condensate drainage systems
• Compatible with air conditioning condensate pumps

Package Includes

• 1 × Non Return Valve 1/4″ (6mm)

Why Buy from AC Vent?

Choose this condensate non return valve for reliable condensate drainage in air conditioning and heat pump installations. AC Vent supplies professional HVAC components trusted by installers across the UK. Complete your installation with our range of condensate pumps, drain pipe and hose, condensate trays, traps and safety devices, PVC drain fittings and air conditioning trunking.

For information on certified refrigeration engineers and industry standards, visit the F-Gas Register:
https://www.fgasregister.com