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Author: KYODA Date: Jan 17, 2025

The Spectrum of Quality: Forged Brass Globe Valves

Wholesale OEM Forged Brass Globe Valves Custom Supplier

In the intricate world of fluid control systems, valves play a pivotal role in managing the flow of liquids and gases. Among the various types of valves, wholesale forged brass globe valves stand out for their durability, corrosion resistance, and aesthetic appeal. These valves are widely used in residential, commercial, and industrial settings due to their ability to control flow with precision and maintain pressure.

Classification Based on Material

The classification of forged brass globe valves begins with the material from which they are forged. Brass, an alloy of copper and zinc, is chosen for its corrosion resistance, high strength, and ease of machining. The composition of brass can vary, bring about different grades of valves:

Standard Brass: This is the common type of brass used in globe valves. It offers a good balance of cost and performance, making it suitable for general applications.

Leaded Brass: Containing a small percentage of lead, this type of brass is easier to machine and can be used in applications where a higher level of dimensional accuracy is required.

Admiralty Brass: With a higher percentage of tin, admiralty brass is known for its corrosion resistance, especially in marine environments.

Classification Based on Body Pattern

The body pattern of a globe valve refers to the shape and design of the valve body, which can affect its flow characteristics and pressure drop:

Standard Pattern: This is the common pattern, offering a balance between cost and performance. It is suitable for general applications where high flow rates and low pressure drops are not critical.

Angle Pattern: Designed with an angled body, this pattern allows for easier installation in tight spaces and can also provide a more direct flow path, reducing pressure drop.

Straight Pattern: With a straight body design, this pattern is ideal for applications where a straight line flow is preferred, such as in long pipelines.

Classification Based on Bonnet Type

The bonnet of a globe valve is the part that covers the stem and gland. It can be classified based on its design and the materials used:

Screwed Bonnet: This type of bonnet is secured with screws, making it easy to disassemble for maintenance. It is suitable for applications where frequent maintenance is required.

Welded Bonnet: Offering a more robust and leak-proof design, the welded bonnet is ideal for high-pressure applications where the risk of leakage is a concern.

Flanged Bonnet: Flanged bonnets are used for applications where the valve needs to be connected to a pipeline using flanges. This design allows for easy installation and removal of the valve from the pipeline.

Classification Based on Stem Design

The stem of a globe valve is the part that connects the valve handle to the disc inside the valve. Different stem designs offer varying levels of control and durability:

Rising Stem: In this design, the stem rises when the valve is opened, providing a visual indication of the valve's position. It is suitable for applications where it is important to know the valve's status at a glance.

Non-Rising Stem: This design keeps the stem hidden within the valve, offering a more compact and streamlined appearance. It is ideal for applications where space is limited or where the valve's position is not a concern.

Threaded Stem: With a threaded stem, the valve can be adjusted with precision, making it suitable for applications where fine control over the flow is required.

Classification Based on Disc Design

The disc, or plug, of a globe valve is the part that controls the flow of fluid. It can be classified based on its shape and sealing capabilities:

Flat Disc: This is the basic design, offering a simple and cost-effective solution for general applications.

Concave Disc: With a concave shape, this disc provides a better seal, making it suitable for applications where a high level of sealing is required.

Convex Disc: The convex disc offers an even better seal than the concave disc, making it ideal for applications with high pressures and temperatures.

Wedge Disc: This design is used in wedge gate valves, which are a variation of globe valves. The wedge disc provides a tight seal and is suitable for applications with high pressures and abrasive fluids.

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