G.M. N.R.V.
G.M. N.R.V.
This type of non-return valve features a union cap design, allowing for easy installation and maintenance. It prevents reverse flow in pipelines by allowing fluid to flow in one direction while automatically closing to prevent backflow.
Vertical non-return valves utilize a vertical movement mechanism to control the flow of fluid. When fluid flows in the desired direction, the valve opens, and when there is reverse flow, gravity or spring action closes the valve to prevent backflow.
Similar to the vertical lift N.R.V., the horizontal lift N.R.V. employs a horizontal movement mechanism to regulate fluid flow. It operates on the same principle, where fluid pressure opens the valve in the desired direction, and gravity or spring action closes it to prevent backflow.
Horizontal swing non-return valves have a swinging disc mechanism that pivots on a hinge to allow fluid to flow in one direction while preventing reverse flow. These valves are commonly used in horizontal pipelines where space is limited.
Each type of G.M. N.R.V. serves a specific function in preventing backflow and ensuring the unidirectional flow of fluids in pipelines, offering reliability and efficiency in various industrial applications.