Description
The 1/4″ Quick-Connect Non-Return Valve is a compact check valve designed to allow water to flow in one direction while preventing reverse flow through compatible water-treatment systems.
Also known as a check valve or one-way valve, it is commonly used in reverse osmosis (RO), water filtration and water purification systems where maintaining the correct direction of water flow is important.
The quick-connect design allows compatible 1/4″ OD tubing to be connected directly to the valve, providing a convenient solution for installation, maintenance and replacement applications.
Preventing reverse flow can help maintain the intended operation of compatible water-treatment equipment and protect components where one-way flow is required.
Features:
- 1/4″ quick-connect fitting.
- Non-return/check-valve function.
- One-way water-flow operation.
- Helps prevent reverse water flow.
- Designed for compatible 1/4″ OD tubing.
- Push-fit installation.
- Compact design.
- Easy to install and replace.
- Suitable for RO systems.
- Suitable for water filtration systems.
- Suitable for water purification applications.
- Useful for system maintenance and repairs.
Specifications:
- Product type: Non-return valve / check valve.
- Connection size: 1/4″.
- Connection type: Quick-connect / push-fit.
- Compatible tubing: 1/4″ OD tubing.
- Flow direction: One-way.
- Valve function: Prevents reverse water flow.
- Application: RO, water filtration and water-treatment systems.
Benefits:
- Prevents Reverse Flow:
- Helps prevent water from flowing backwards through the system.
- Maintains Flow Direction:
- Helps maintain the intended direction of water flow.
- Quick Installation:
- Compatible tubing can be pushed directly into the quick-connect fitting.
- Easy Maintenance:
- Suitable for quick replacement during system servicing.
- Compact Design:
- Suitable for installations where space is limited.
- Versatile Application:
- Suitable for compatible RO, filtration and water-treatment systems.
Applications:
- Domestic reverse osmosis systems.
- Commercial RO systems.
- Under-counter RO systems.
- Water filtration systems.
- Drinking-water purification systems.
- Point-of-use water-treatment systems.
- RO tubing connections.
- Filter assemblies.
- Water-treatment equipment.
- System maintenance and repairs.
- Replacement valve applications.









