Product Description
The H14X-16Q Swing Check Valve, also known as an internal thread check valve, is designed to prevent the backflow of fluid in pipelines. It features a swing-type opening and closing mechanism, with a replaceable nitrile rubber disc. As an automatic valve, the valve disc opens and closes automatically under the force of the flowing fluid. Check valves are used exclusively in pipelines where fluid flows in one direction to prevent backflow and avoid accidents.
Product Specifications
Product Model | H14X-16Q |
Valve Body Material | Ductile Iron |
Nominal Pressure | ≤1.6 MPa |
Applicable Media | Water, etc. |
Operating Temperature | ≤80℃ |
Product Size Guide

Nominal Diameter | D | L |
DN32 | 42 | 75 |
DN40 | 48 | 84 |
DN50 | 60 | 90 |
DN65 | 76 | 104 |
DN80 | 89 | 134 |




















