1/4″ NPT Micro Pneumatic Check Valve – H58 Brass One-Way Non-Return Valve for Air Compressors & Pneumatic Tools, Prevents Air Backflow in Industrial Pneumatic Systems
1/4″ NPT micro pneumatic check valve made of premium H58 brass, reliable one-way non-return valve for air compressors, pneumatic tools, and industrial automation systems. Prevents air backflow, corrosion-resistant, and easy to install. High repurchase rate, bulk supply available.
Description
🔧 Product Overview
Our 1/4″ NPT micro pneumatic check valve is a precision-engineered one-way non-return valve designed to prevent air backflow in pneumatic systems. Made from high-quality H58 brass, this CV-02 check valve features a compact hexagonal body and reliable sealing, ensuring stable performance in air compressors, pneumatic tools, and industrial automation systems. With a universal 1/4″ NPT connection, it’s easy to install and provides long-lasting corrosion resistance for harsh working environments.
✨ Core Advantages
Premium H58 Brass Construction
Corrosion-resistant, wear-resistant, and pressure-resistant brass check valve for long-term use in industrial and automotive environments.
Reliable Non-Return Function
Prevents air backflow to protect pneumatic tools and air compressor systems, ensuring stable pressure and efficient operation.
Standard 1/4″ NPT Connection
Universal industrial thread for easy installation and replacement, no adapters required for 1/4″ NPT micro pneumatic check valve.
Compact & Lightweight Design
Miniature mini air check valve fits tight spaces, ideal for portable pneumatic tools and compact compressor systems.
📋 Full Technical Specifications
| Parameter | Value |
|---|---|
| Model | CV-02 (1/4″ NPT) |
| Material | H58 Brass (Nickel-Plated) |
| Connection Type | 1/4″ NPT Female Thread |
| Max Working Pressure | 1.0MPa (145 PSI) |
| Working Temperature | -20℃ ~ 80℃ |
| Applicable Medium | Compressed Air |
| Body Shape | Hexagonal |
🏭 Wide Application Scenarios
Air Compressor Systems
Prevents air backflow in receiver tanks and compressor lines to maintain pressure efficiency with this air compressor non-return valve.
Automotive Pneumatic Tools
Protects impact wrenches, tire inflators, and spray guns from reverse air damage with this pneumatic tool check valve.
Industrial Automation
Used in pneumatic cylinders, valves, and control systems to ensure one-way airflow with this industrial pneumatic non-return valve.
Ready to Protect Your Pneumatic System?
BULK SUPPLY AVAILABLE | HIGH REPURCHASE RATE | 12 MONTHS WARRANTY
🔧 Installation & After-Sales
Installation Tips
Install in-line with the airflow direction (marked by arrow on body). Apply thread sealant for leak-proof connection. Avoid over-tightening to prevent thread damage to your one-way pneumatic valve.
After-Sales Support
12 months warranty for non-human damage | Free technical consultation | Customized packaging for bulk orders | Fast delivery (in stock shipped within 24h) for your pneumatic system check valve.
