CHECK VALVE - TUBE OD X TUBE OD
CHECK VALVE - TUBE OD X TUBE OD
A Check Valve – Tube OD x Tube OD is a unidirectional flow control device designed to allow flow in one direction and prevent reverse flow in tubing systems. This type of check valve is equipped with compression tube fittings on both ends, sized according to outer diameter (OD) of the tubing—commonly available in sizes like 1/4″, 3/8″, 1/2″, or 6 mm, 10 mm, 12 mm, etc. These valves are widely used in pneumatic, hydraulic, gas, and fluid systems where maintaining one-way flow is critical to protecting equipment or ensuring proper system function. The valve closes automatically when backpressure occurs, typically using a spring-loaded or gravity-assisted mechanism.
- Tube OD x Tube OD compression connections: For easy integration with metric or inch tubing.
- Unidirectional flow: Prevents backflow and system contamination.
- Compact body: Ideal for tight installation spaces in control panels or piping networks.
- Spring-loaded poppet or disc design: Ensures reliable sealing at low cracking pressures.
- Material options: Available in stainless steel, brass, or polymer for corrosion and media compatibility.
- Wide pressure and temperature ranges: Suitable for industrial and laboratory use.
- Protects equipment from damage caused by reverse flow or pressure surges.
- Ensures process integrity by maintaining directional flow of media.
- Quick and secure installation using standard tube fittings.
- Low maintenance due to simple and robust internal design.
- Versatile use across multiple industries, including chemical, oil & gas, and water treatment.
| Part Number | Inlet End Connection | L (mm) | A/F (mm) | |
|---|---|---|---|---|
| Inlet | Outlet | |||
| CV-2T | 1/8″ | 1/8″ | 69 | 19.0 |
| CV-4T | 1/4″ | 1/4″ | 72 | 19.0 |
| CV-6T | 3/8″ | 3/8″ | 74 | 19.0 |
| CV-8T | 1/2″ | 1/2″ | 79 | 22.0 |
| CV-12T | 3/4″ | 3/4″ | 106 | 32.0 |
| CV-16T | 1″ | 1″ | 118 | 35.0 |