CNC Machining Custom Automatic Air Vent Valve High Pressure Quick Vent Valve

Product Overview
Our precision CNC-machined automatic vent valve is engineered for high-pressure fluid systems, providing rapid air/gas exhaust to ensure system stability. Ideal for hydraulic systems, pneumatic equipment, and industrial pipelines, it delivers reliable sealing and exceptional durability.

Product Details

Key Features & Benefits

Precision CNC Machining
• Aerospace-grade aluminum/stainless steel with ±0.02mm tolerance for perfect fit
• Mirror polishing reduces fluid resistance and enhances sealing
High-Pressure Resilience
• Working pressure: 0-50MPa (customizable for higher pressures)
• Burst pressure ≥100MPa with high safety factor
Quick-Exhaust Design
• Auto-sensing exhaust with <0.5s response time
• Large exhaust port improves efficiency by 30%
Harsh Environment Ready
• Operating temperature: -40°C to +200°C
• Corrosion/dust-resistant with IP67 rating
Safety Certified
• Complies with ISO 4126, ASME standards
• Optional explosion-proof certification (ATEX/IECEx)

Why Choose Our Vent Valve?
Extended Service Life
• Hard anodized/nickel-plated for 5x better wear resistance
Zero-Leak Guarantee
• Precision-machined spherical sealing structure, 100% air-tight tested
Smart Upgrade Options
• Integrable pressure sensors or wireless monitoring modules
Global Certifications
• CE, RoHS, ISO 9001 compliant for export markets

Industry Applications
Hydraulic Systems
• Construction machinery, injection molding machines
Pneumatic Equipment
• Automated production lines, robotic air circuits
Energy Pipelines
• Oil/gas transmission systems
Specialized Machinery
• Aerospace, marine hydraulic systems

Customization Options

Materials: Aluminum 6061-T6 / Stainless 316L / Titanium
Pressure Ratings: Standard 50MPa, customizable to 100MPa
Connection Types: NPT, BSPP, BSPT, SAE threads
Smart Features:Pressure gauge window, electronic alarm interface
Surface Treatments:Hard anodizing, nickel plating, Teflon coating

Why consider us?

No mold fees for aluminum profiles – We absorb these costs to reduce your expenses.  

No welding fixture charges – Another way we help you save.  

Combing different Producing Technology – Outsource Aluminium Profile, Shaped Metal, Metal Casting materials, MIM materials, then CNC machining to lower the unit price.

Cost-competitive production – Our lean manufacturing and expertise allow us to deliver high-quality parts at favorable prices.  

One-Stop Factory – Our ISO9001 IATF16949 Certificated factory provide laser cutting, bending, Stamping, CNC Machining, Sheet Metal Working, welding, Assembling in one factory, ensure stable quality control.