Description
Premium Brass Seal Plug
The NEWTECH Brass Seal Plug is a precision-engineered HVAC fitting designed to securely seal unused service ports, flare connections, and refrigerant access points in air conditioning and refrigeration systems. Manufactured from premium forged brass using advanced CNC machining technology, it provides exceptional sealing performance, superior corrosion resistance, and long-lasting durability under demanding operating conditions.
Designed with industry-standard 45° SAE flare threads, the Brass Seal Plug ensures a leak-proof metal-to-metal seal, helping protect refrigeration systems from refrigerant leakage, contamination, and moisture ingress. It is ideal for residential, commercial, and industrial HVAC applications where reliable system integrity is essential.
Key Features
- Premium forged brass construction
- Precision CNC machined threads
- 45° SAE flare connection
- Leak-proof sealing performance
- Excellent corrosion resistance
- High mechanical strength
- Suitable for high-pressure HVAC systems
- Accurate thread dimensions
- 100% quality inspected
- OEM & Private Label Manufacturing Available
Applications
- Split Air Conditioning Systems
- Commercial HVAC Equipment
- VRF & VRV Systems
- Heat Pump Installations
- Refrigeration Equipment
- Cold Storage Systems
- Service Valve Protection
- Charging Port Sealing
- HVAC Installation & Maintenance
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Brass Seal Plug |
| Material | Premium Forged Brass |
| Manufacturing Process | Precision CNC Machining |
| Connection Type | Seal Plug |
| Thread Standard | UNF |
| Fitting Standard | 45° SAE Flare |
| Working Pressure | Up to 1200 PSI |
| Surface Finish | Natural Brass Finish |
| Corrosion Resistance | Excellent |
| Leak Test | 100% Leak Tested |
| OEM / ODM | Available |
| Country of Origin | India |
Available Sizes
| Size | Thread Size |
|---|---|
| 1/4″ | 7/16″-20 UNF |
| 3/8″ | 5/8″-18 UNF |
Product Advantages
- Provides a secure leak-proof seal for unused service ports
- Heavy-duty forged brass construction
- Precision machined for accurate thread engagement
- Excellent vibration resistance
- Corrosion and wear resistant
- Long operational service life
- Compatible with modern refrigerants
Quality Assurance
Every Brass Seal Plug undergoes comprehensive dimensional inspection, CNC thread verification, machining quality checks, pressure testing, and visual inspection to ensure dependable sealing performance and long service life in demanding HVAC applications.
OEM Manufacturing Services
NEWTECH provides complete OEM and ODM manufacturing solutions for HVAC manufacturers, distributors, wholesalers, and international brands.
- Custom Thread Configurations
- Laser Logo Engraving
- Private Label Branding
- OEM Packaging
- Bulk Manufacturing
- Worldwide Export Support
Why Choose NEWTECH?
- ✔ Premium Forged Brass Material
- ✔ Precision CNC Manufacturing
- ✔ Leak-Proof Performance
- ✔ Corrosion Resistant Finish
- ✔ High Pressure Capability
- ✔ Long Service Life
- ✔ International Export Quality
- ✔ OEM Manufacturing Expertise
Packaging
- Standard Export Carton Packaging
- Bulk Industrial Packaging
- OEM Private Label Packaging
- Customized Packaging Available
Request a Quote
Looking for premium Brass Seal Plugs for OEM manufacturing or bulk supply? Contact NEWTECH for competitive pricing, technical assistance, and customized manufacturing solutions. We manufacture precision-engineered HVAC fittings that meet international quality standards for durability, reliability, and long-term performance.
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