| Parameter | Specification |
|---|---|
| Product Type | Stainless Steel Double Ferrule Check Valve (Non-Return Valve) |
| Material | Stainless Steel 316 |
| Tube Outer Diameter | 1/4 in. |
| Connection Type | Double Ferrule Compression |
| Maximum Working Pressure | 3000 PSI |
| Flow Direction | One-way |
| Media | Gas, liquid |
| Installation | Inline |
| Operating Temperature | Depends on sealing material |
316 Stainless Steel Double Ferrule Check Valve with 1/4 inch tube OD is designed to provide reliable one-way flow control in medium to high-pressure instrumentation and process systems. With a maximum working pressure of 3000 PSI, this valve effectively prevents reverse flow, protecting sensitive equipment and ensuring stable system operation.
Manufactured from high-quality 316 stainless steel, the valve offers excellent resistance to corrosion, chemical attack, and high temperatures. The double ferrule compression fitting design delivers a secure, leak-tight connection to tubing, even under vibration or pressure fluctuations, making it ideal for precision fluid and gas applications.
Key Features:
3000 PSI Pressure Rating
Suitable for demanding instrumentation and industrial systems requiring dependable backflow prevention.
316 Stainless Steel Construction
Provides superior corrosion resistance and long service life in harsh or aggressive environments.
Double Ferrule Tube Fitting Design
Ensures strong tube grip and consistent sealing on 1/4″ OD tubing without the need for flaring.
Compact Inline Design
Allows easy installation in tight system layouts while maintaining high performance.
Reliable One-Way Flow Control
Protects pumps, gauges, and instruments from damage caused by reverse flow.
Typical Applications:
- This double ferrule check valve is widely used in:
- Instrumentation and control systems
- Hydraulic and pneumatic circuits
- Chemical and petrochemical processing
- Gas distribution and sampling lines
- Laboratory and analytical equipment
Combining robust 316 stainless steel construction, secure double ferrule connections, and a 3000 PSI pressure rating, this check valve offers dependable performance where system safety and leak prevention are critical. Its compact size and precision design make it an ideal choice for modern instrumentation and process applications.












