Безшумний зворотний клапан HC41X призначений для автоматичного захисту від зворотного потоку у водяних і насосних системах. Its closing arrangement helps the valve respond as forward flow falls, reducing the abrupt closing action associated with conventional check valves.
The model shown has a cast iron body with brass disc and seat components. Flanged connections make it suitable for installation in water supply and circulation pipework.
Фланцевий безшумний зворотний клапан HC41X - Чавун
Корпус клапана: чавун
Капот: чавун
Матеріал диска: латунь
Сидіння: латунь
Номінальний діаметр DN: 40-400мм
Closing Response in Pump Systems
Pump shutdown changes both the velocity and direction of flow. A silent check design responds as forward flow decreases, helping limit the noise and pressure disturbance caused by abrupt closure.
The HC41X is intended for this type of non-return duty in water systems. Valve sizing and the behaviour of the wider pipe network remain important where pressure surges are a concern.
Farpro supplies HC41X silent check valves for water supply and pump installations. Contact us with the required size and pipeline specification for a quotation.