China Globe Valves Manufacturer
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Plastic Globe Valve(PVC /CPVC /PPH/PVDF)
Size: DN15(1/2″)-DN150(6″)
Standards:DIN、ANSI
Lead time: 30 days around
MOQ: 10ctns
Delivery: Ocean or Express
Port: Ningbo or Shanghai
Place of origin: China
All You Need To Know About Globe Valve
What Are Globe Valves Used For?
Globe valves are versatile flow control devices with a variety of applications across different industries. Their primary function is to regulate, start, or stop the flow of fluids. Here is an industry-specific overview of the common uses for globe valves:
Oil and Gas Industry
Chemical Industry
Pharmaceutical Manufacturing
Pulp and Paper Industry
Power Generation
Mining Industry
Water Treatment Plants
How Glob Valve Work
Valve body structure: Plastic stop valves usually consist of an outer valve body and an inner valve core (valve disc). The valve body and valve core are made of corrosion-resistant plastic materials to adapt to different working environments.
Valve core lifting: The valve core is usually located inside the valve body and is connected to the operating device (handle, electric motor, pneumatic device, etc.) through the valve stem. By rotating the operating device, the valve stem is raised or lowered.
Spool position: When the spool is lifted to its highest position, the valve is open, allowing fluid to pass. Conversely, when the spool is lowered to its lowest position, the valve closes, preventing fluid flow.
Fluid flow control: By controlling the position of the valve stem, the valve can be partially opened or closed to regulate fluid flow. The opening and closing degrees of the valve can be adjusted as needed to control the flow of fluid.
Sealing performance: Plastic stop valves usually have good sealing performance to ensure that fluid leakage is prevented in the closed state. There is usually a sealing surface between the valve core and the valve body to ensure effective sealing.
Plastic globe valves control the fluid by controlling the rise and fall of the valve core, thereby opening or closing the valve. This design makes it suitable for applications that require controlled fluid flow, especially when corrosion resistance and low cost are required.
Working video of plastic globe valve
Names and materials of Plastic Globe valve components

| No. | Part Name | Material |
|---|---|---|
| 1 | Hand whell | Alloy material |
| 2 | Seal nut | FRPP,PVDF,CPVC,UPVC,PPH |
| 3 | Yoke seal | PTFE |
| 4 | Cap nut | FRPP |
| 5 | Hex nuts | Steel |
| 6 | Filling plece | Steel |
| 7 | Bonnet | FRPP,PVDF,CPVC,UPVC,PPH |
| 8 | Double headed stud | Steel |
| 9 | Stem | Steel+Plastic |
| 10 | Capping | FRPP,PVDF,CPVC,UPVC,PPH |
| 11 | Body | FRPP,PVDF,CPVC,UPVC,PPH |
| 12 | Rubber washer | EPDM,FPM |
| 13 | Hex nuts | Steel |
| 14 | Cap nut | FRPP |
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Why choose Plastic Globe Valves
Corrosion Resistance
Plastic materials like PVC, CPVC, and PP are highly resistant to corrosion, making them ideal for chemical, saltwater, and other corrosive environments.
Cost-Effectiveness
Plastic globe valves are generally less expensive than metal valves, both in terms of initial investment and long-term maintenance.
Chemical Compatibility
Plastic globe valves are often compatible with a wide range of chemicals, making them suitable for specialized industrial applications.
Environmentally Friendly
Some plastic materials are recyclable, making them a more environmentally sustainable option.
Globe Valves vs. Ball Valves:
Globe valves and ball valves are prevalent valve types, extensively used across various industries. However, selecting the right valve often leads to the dilemma of choosing between the two. This article aims to clarify their features, applications, and pros and cons to assist in making an informed decision.
Ball valves use a spherical closing element and control flow by rotating the sphere. They are known for their simplicity, reliable sealing, high-pressure tolerance, and corrosion resistance. Their key advantages include quick actuation, low fluid resistance, and the ability to handle high-pressure and temperature conditions. They are ideal for applications requiring rapid fluid shutoff, reliable sealing, and high-pressure and high-temperature resistance. However, their larger sealing surface may lead to leaks under low-pressure conditions.
In contrast, globe valves offer excellent sealing performance, lower actuation force, and high reliability. Their downsides include longer actuation time and relatively higher fluid resistance.
When choosing between ball and globe valves, it’s crucial to assess specific application needs. If rapid actuation, high temperature, high pressure, and corrosion resistance are priorities, ball valves are the better choice. If sealing integrity and reliability are more critical, globe valves may be more appropriate. Other factors like cost, maintenance expenses, and ease of operation should also be considered for the most suitable selection.
The difference between gate valve and globe valve
1. Gate valves cannot be used for adjustment, globe valves can be used for adjustment.
2. When the gate valve is running, it can only be fully opened or fully closed, with small pressure loss and high flow resistance throughout the entire stroke of the globe valve.
3. The maintenance of gate valves is not suitable for on-site pipelines, and the valve seats and discs of most globe valves can be replaced online without the need to remove the entire valve from the pipeline. This is very suitable for situations where the valve and pipeline are welded together.

Procurement Guidelines for Globe Valves
#Material Compatibility
Choose a valve material that is compatible with the fluids or gases you’ll be handling to avoid corrosion and ensure durability.
#Pressure and Temperature Ratings
Check the valve’s pressure and temperature limits to ensure compatibility with your system’s operational conditions.
#Type of Globe Valve
Select the appropriate type of globe valve (straight-through, angle, or Y-type) based on your specific application needs.
#Certification and Standards
Make sure the valve adheres to industry standards and certifications such as ISO Or other industry standards
#Vendor Evaluation
Assess the reliability and reputation of the supplier. Look for customer reviews, case studies, and quality certifications.
#Customization Options
If your application has unique requirements, check whether the vendor offers customization options like special seals, materials, or actuation methods.
#Lead Time
Confirm the delivery timelines to ensure they align with your project schedules.
#Warranty and After-Sales Support
Understand the warranty terms and the level of after-sales support provided by the vendor, including the availability of replacement parts.
By taking these factors into account, you’ll be better equipped to make a purchase decision that not only meets your immediate needs but also offers long-term reliability and value.
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Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right valve you want.
- +86 574 88324025
- Whatsapp +86158 6935 1645
- Email:[email protected]
