I. Product Overview:

This valve is an ultra-thin check valve, featuring a simple structure, attractive appearance, light weight, and easy installation. It is primarily suitable for water supply systems, petroleum, chemical, metallurgical, and other industrial sectors, and is most applicable in locations with installation space constraints.

The H74 check valve's opening and closing element operates by the flow and force of the medium to open or close automatically, preventing backflow of the medium. Check valves belong to the category of automatic valves and are mainly used in pipelines where the medium flows in one direction, allowing flow in only one direction to prevent accidents. Check valves are also known as one-way valves or non-return valves, and their function is to prevent backflow of the medium in the pipeline. The bottom valve of a water pump's suction shut-off also falls under the category of check valves.

Introduction to the H74H Wafer Disc Check Valve:

The H74H wafer thin disc check valve produced by our factory is an ultra-thin check valve. It features a simple structure, attractive appearance, light weight, and easy installation. The H74H wafer thin disc check valve is primarily suitable for water supply systems, petroleum, chemical, metallurgical, and other industrial sectors, and is most applicable in locations with installation space constraints.

Features of the H74H Wafer Disc Check Valve:

The wafer disc check valve is an ultra-thin check valve that uses a short structure size and a single disc design. Compared to traditional swing check valves, this series of valves offers advantages such as no external leakage, installation in any position, excellent sealing performance, minimal linear vibration, low pressure drop, and zero seat wear.

This product is the most popular H74W check valve. It is more convenient than previously used check valves {two screws secure it to prevent the disc from falling off during improper installation, making it easier for users to operate}.