Brass Vertical Check Valve

BRASS VERTICAL CHECK VALVE

Brass Vertical Check valve is used for the pipeline system, its main function is to prevent the backflow of the medium, prevent the pump and its drive motor reversal, and the discharge of the medium in the vessel. The check valve can also be used to supply lines in which the pressure may rise to the auxiliary system exceeding the pressure of the main system. Check valve according to the different material, can be applied to various media pipeline. The check valve is installed on the pipeline and becomes one of the fluid components, and the valve valve is affected by the transient flow state of the system; in turn, the closing characteristics of the valve valve act on the fluid flow state.

Check valve operating characteristics The operating characteristics of the check valve are large load change, small opening and closing frequency, once put into the closing or open state, the application cycle is very long, and does not require the movement of the parts to move. But once there is a "switch" requirement, it must be flexible, which is more demanding than the common mechanical movement. Because the check valve in most practical use, qualitatively determined for rapid closure, and at the moment of the check valve closed, the medium is the direction of flow, with the closure of the valve disc, the medium from the maximum backflow speed quickly dropped to zero, and the pressure rises rapidly, namely produce the "water hammer" phenomenon may damage the pipe system. For the high pressure pipe system of multiple pumps, the water hammer problem of the check valve is more prominent. Water hammer is a pressure wave in the transient flow in a pressure pipe. It is the phenomenon of the pressure jump or drop due to the change of the fluid flow velocity in the pressure pipe. The physical reason is the incompressibility, the inertia and the elasticity of the pipeline. In order to prevent the hidden danger of the water hammer in the pipeline, over the years, people in the design of the check valve, using some new structures, new materials, in ensuring the applicability of the check valve, while reducing the impact of the water hammer to the minimum aspect has made gratifying progress. Check valve is to point to the valve relying on the flow of medium itself and automatically open, close valve valve, used to prevent medium backflow, also known as check valve, one-way valve, countercurrent valve, and back pressure valve. Check valve is an automatic valve, its main function is to prevent the backflow of the medium, prevent the pump and drive motor reversal, and the discharge of the vessel medium. Check valves may also be used to supply lines in which pressure may rise to exceed the auxiliary system pressure. Check valve can be mainly divided into rotary start type check valve (rotating according to the center of gravity) and lifting type check valve (moving along the axis).

Product Specification

Product Parameter

SIZE: 1/2", 3/4", 1", 11/4", 11/2", 2", 21/2", 3", 4"

Material: Brass

Field of Application: WATER

Working pressure: 10-20Bar/100--200 Psi

Connection: Female-Female,

Working Temperature: -20℃ to 120 ℃

Brass material (Hpb57-3) chemical composition

Certificate

Quality Control

Production Room

Assemble line and Packing line

Office Room

Factory Gate And Warehouse Room

Why choose us?

• Our brass check valves are suitable for a wide range of applications.
• Since establishment, our company has always adhered to the business philosophy of 'integrity and commitment'. We will continue to innovate, serve customers with integrity, and strive to become a world-class manufacturer of Brass Vertical Check Valve!
• We provide ongoing training and development to our staff to ensure they are up-to-date with the latest industry developments.
• Of course, other services, like consulting, can be offered too.
• We understand the importance of timely delivery and strive to deliver orders on time.
• On the basis of loyalty theory, our company has made correct marketing strategy.
• We listen to our customers' needs and strive to exceed their expectations.
• We adopt the development concept of openness, tolerance, cooperation and win-win.
• Our customers can trust us to deliver on our promises and commitments.
• We let our employees see the way of hope and self-worth realization, so as to create wealth for the enterprise while fighting for their own career.

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