Cast Steel H71W Lift Spring Wafer Check Valve

The H71H(W) wafer type lift check valve consists of a valve body, disc, spring, etc. It can be installed horizontally or vertically in pipeline systems to prevent media backflow. It features a short structure, compact size, and lightweight; rapid disc closure with minimal water hammer pressure; unobstructed flow path and low fluid resistance; sensitive operation and excellent sealing performance.

Features:

1. Short structure, compact size, and lightweight.
2. Rapid disc closure with minimal water hammer pressure.
3. Unobstructed flow path, low fluid resistance; sensitive operation, excellent sealing performance.
4. Easy installation, can be installed in both horizontal and vertical pipelines.
5. The disc adopts a design with dual plates and two torsion springs, enabling automatic rapid closure.
6. The rapid closure function prevents media backflow and effectively eliminates water hammer effects.