Brass Valve Manufacture: Material Classifications and Connection Types

Brass valves are control components in fluid conveying systems, with functions such as cut-off, regulation, diversion, backflow prevention, voltage stabilization, diversion or overflow pressure relief. Brass valves used in fluid control systems, from the simplest shut-off valve to various brass valves used in extremely complex automatic control systems, have a wide variety and specifications. Brass valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media.

Brass valves mainly cover brass ball valve, brass gate valve, brass angle valve, brass check valve, brass heating valve, brass filter valve, etc.

1. Brass Valve Body Material Classification:

Metal material: The valve body and other parts are made of metal material. Such as cast iron, carbon steel, alloy steel, copper alloy, aluminum alloy, lead alloy, titanium alloy, Monel alloy, etc.

Non-metallic materials: The valve body and other parts are made of non-metallic materials. Such as plastics, ceramics, enamel, FRP, etc.
Metal lining: The shape of the valve body is metal, and all the main surfaces in contact with the medium are lined, such as rubber lining, plastic lining, ceramic lining, etc.

Materials for brass valves

2. Brass Valve Connection Classification:

The connection method of brass valve and pipeline is an important parameter, and normally classified as:

1. Threaded connection: The valve body has internal thread or external thread, and is connected with the pipe thread.
2. Flange connection: the valve body has a flange, which is connected with the pipe flange.
3. Welding connection: The valve body has a welding groove, which is welded to the pipeline.
4. Clamp connection: The valve body has a clamp, which is connected with the pipe clamp.
5. Card sleeve connection: It is connected with the pipe by card sleeve.
6. Wafer connection: the connection form in which the brass valve and the two pipes are directly clipped together with bolts.

Connection types of brass valves

NAFCO is one of most specialized brass valve manufacturers in China, with over 20 global service experience. Our products cover brass ball valves, brass gate valves, brass check valves, brass angle valves, brass radiator valves, brass fittings and OEM production, sizes from DN8 to DN100, pressures from PN10 to PN40, which widely used for water, gas, oil and heating systems.

You are welcome to contact us for any questions you have, we will be glad at your service.
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