Brass Check Valve – Threaded & Flanged Designs for Diverse Applications
Overview
Our Brass Check Valve is a premium-quality, corrosion-resistant flow control solution designed to prevent backflow in various industrial and commercial applications. Available in both threaded and flanged configurations, this valve ensures reliable unidirectional flow for liquids and gases, meeting stringent international standards including ASTM, ISO, and ANSI. Its durable brass construction makes it ideal for water supply systems, HVAC installations, plumbing, and more.
Key Features
✅ High-Grade Brass Construction
- Made from premium-quality brass (CW617N or equivalent), offering excellent corrosion resistance and long-term durability.
- Suitable for potable water, steam, air, and non-aggressive fluids.
✅ Dual Connection Options
- Threaded Check Valve: Features NPT or BSP threads for easy installation in compact piping systems.
- Flanged Check Valve: Comes with ANSI/DIN-compliant flanges for high-pressure applications and seamless integration with existing piping.
✅ Spring-Loaded Disc Mechanism
- Ensures instant closure to prevent reverse flow, minimizing water hammer and pressure surges.
- Low cracking pressure for smooth operation in low-flow conditions.
✅ Wide Temperature & Pressure Range
- Working Temperature: -20°C to +120°C (up to +180°C for steam applications).
- Pressure Rating: Up to PN16 (16 bar) for standard models; higher ratings available upon request.
✅ Compliance with International Standards
- Manufactured to ASTM B16.33, ISO 5208, and ANSI/ASME B16.22 for guaranteed performance and safety.
- Certified for drinking water applications (NSF/ANSI 61, WRAS, or equivalent upon request).
Applications
🔹 Water Supply Systems – Preventing backflow in residential and commercial plumbing.
🔹 HVAC & Refrigeration – Ensuring unidirectional flow in heating and cooling circuits.
🔹 Industrial Process Control – Protecting pumps and compressors from reverse flow.
🔹 Steam & Condensate Lines – Reliable operation in high-temperature environments.
🔹 Fire Protection Systems – Maintaining pressure integrity in fire sprinkler networks.
Technical Specifications
| Parameter | Details |
|---|---|
| Material | Brass (CW617N, CZ132, or equivalent) |
| Connection Types | Threaded (NPT/BSP) or Flanged (ANSI/DIN) |
| Size Range | DN15 (1/2″) to DN100 (4″) |
| Pressure Rating | PN10/PN16 (Higher ratings available) |
| Temperature Range | -20°C to +120°C (Standard) / Up to +180°C (Steam) |
| Sealing Material | EPDM, NBR, or PTFE (Optional) |
| Standard Compliance | ASTM B16.33, ISO 5208, ANSI B16.22 |
Why Choose Our Brass Check Valve?
✔ Superior Corrosion Resistance – Brass construction ensures longevity in harsh environments.
✔ Versatile Installation – Threaded and flanged options fit any piping system.
✔ Low Maintenance – Spring-loaded design reduces wear and extends service life.
✔ Quick & Secure Operation – Instant closure prevents backflow efficiently.
✔ Global Certifications – Meets international safety and quality standards.
Customization & Support
🔧 Tailored Solutions – Available in custom sizes, pressure ratings, and sealing materials.
📜 Certifications Available – NSF, WRAS, UL, and other regional approvals upon request.
🚚 Fast Delivery – Global logistics network ensures timely shipment.
💼 Expert Technical Support – Our engineers assist in selecting the right valve for your application.
Upgrade Your Flow control systems with our Brass Check Valve – Where Precision Meets Reliability!
📞 Contact us today for a quote or technical consultation.
Made with excellence, trusted worldwide. 🌍✨
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