Description
XYoe Vertical Stainless Steel Threaded Check Valve
The XYoe Vertical Stainless Steel Threaded Check Valve is specifically engineered for vertical pipeline configurations, ensuring unidirectional flow and providing reliable backflow prevention. Constructed from high-grade stainless steel (SS304/SS316), it guarantees exceptional corrosion resistance, superior pressure tolerance, and enduring performance even in demanding operational environments.
Equipped with standard NPT/BSP threaded connections, this valve facilitates effortless installation and forms a secure, leak-proof joint. Its innovative spring-assisted disc mechanism ensures instantaneous closure and a positive seal upon flow reversal, significantly reducing the risk of damaging water hammer. This makes it an ideal solution for water, air, oil, and chemical applications within space-constrained vertical systems.
Key Features:
- Optimized Vertical Design: Specifically configured for reliable one-way flow control in vertical pipe runs.
- Premium Stainless Steel Construction: High-grade SS304/SS316 body ensures superior durability and exceptional corrosion resistance.
- Spring-Loaded Disc Mechanism: Enables rapid, positive shut-off for enhanced sealing and protection against water hammer.
- Standard Threaded Connections: NPT/BSP ends provide for simple, secure, and reliable installation.
- Versatile Media Compatibility: Suitable for use with water, oils, gases, and a wide range of chemical pipelines.

| SIZE (inch) | SIZE (DN) | D1 | L | D2 |
| 1/4″ | DN6 | 10 | 52 | 32 |
| 3/8″ | DN10 | 12 | 52 | 32 |
| 1/2″ | DN15 | 14 | 60 | 35 |
| 3/4″ | DN20 | 19 | 69 | 40 |
| 1″ | DN25 | 24 | 80 | 46.5 |
| 1-1/4″ | DN32 | 31 | 90 | 56 |
| 1-1/2″ | DN40 | 38 | 100 | 67 |
| 2″ | DN50 | 49 | 119 | 80.5 |









