The H12 Vertical Liquid Cooling Check Valve is an automatic valve designed specifically for data center liquid cooling cabinets, cooling tower circulation systems, and compact liquid cooling pipelines. Utilizing a vertical lift structure, the valve opens automatically under medium pressure and closes via the disc’s weight and backflow. For liquid cooling applications, the body is precision-cast from high-grade stainless steel with a hydrodynamically optimized disc, ensuring sensitive operation even in low-pressure differential environments to prevent backflow damage to pumps and precision electronics.

Product Image:H12 Vertical Liquid Cooling Check Valve

Feature

1、Vertical Guided Structure: The unique vertical lift design ensures the disc moves smoothly along the guides for accurate resetting during closure.

2、Ultra-Low Cracking Pressure: Optimized disc weight for low-pressure cooling loops ensures rapid opening upon pump startup, reducing system energy consumption.

3、Dead-Zone Free Cavity: Smooth internal surfaces prevent sediment accumulation, compatible with deionized water and glycols to maintain system cleanliness.

4、Compact Threaded Connection: Standard female threads allow for a small footprint, ideal for space-constrained cooling modules or Cooling Distribution Units (CDU).

5、Quiet Closure Design: Precision-ground disc and seat (with optional soft seals) effectively absorb vibration and noise, suitable for quiet office or server room environments.

6、Corrosion-Resistant & Durable: All-stainless steel construction withstands frequent thermal cycling and prevents ion contamination, extending the maintenance cycle.