Globle Valve Manufacturer in China
Reliable globe valve solutions for industrial shut-off and flow control.
Standard, bellows sealed, low-temperature, class-rated and special-service designs are available according to your pressure, temperature, media and material requirements.
Globe Valve Product Range
We offer a range of industrial globe valves suitable for various pressure, temperature, and medium conditions. When selecting a valve, it is necessary to comprehensively consider the medium, design pressure, design temperature, materials, sealing requirements, connection type, and operating method; selection should not be based solely on the nominal diameter.
Standard Globe Valve
Suitable for common industrial media such as water, steam, and oils
Class Rated / ANSI Globe Valve
Suitable for ASME/ANSI piping systems and petrochemical engineering
Special Media Globe Valve
Suitable for ammonia, oxygen, liquefied petroleum gas, and liquid ammonia.
Low Temperature Globe Valve
For use with low-temperature gases or liquefied media
Threaded & Angle Globe Valve
Suitable for small-diameter pipes that require threaded connections or a change in flow direction.
Bellows Sealed Globe Valve
Suitable for industrial systems with stricter requirements for controlling external valve stem leakage
Actuated Globe Valve
Includes spur-gear-driven globe valves, hydraulically operated globe valves, and electrically operated globe valves
Custom Check Valve Design
Pound-Class Check Valve Drawing
Vertical Check Valve Drawing
Swing Check Valve Drawing
Lift Check Valve Drawing
Bellows-Seal and Pressure-Seal Designs
The seal design of a globe valve not only affects the valve’s shut-off performance but also influences stem leakage control, pressure tolerance, and long-term operational reliability.
The same seal configuration should not be used for different operating conditions. For applications where media isolation in the stem area is a priority, a bellows-seal design may be considered; for high-pressure, high-temperature systems, the bonnet configuration, pressure rating, and project design requirements must be further verified.
Bellows Seal vs Pressure Seal
Different designs solve different sealing problems.
| Design | Main Sealing Area | Primary Purpose | Selection Focus |
|---|---|---|---|
| Bellows-Seal Design | Stem area | Improve process-medium isolation around the stem | Medium, temperature, pressure, bellows material |
| Pressure-Seal Design | Body-to-bonnet connection | Bonnet sealing for demanding pressure/temperature service | Pressure, temperature, bonnet structure, gasket design |
Disc and Trim
The performance of a globe valve depends on more than just the valve body material. The materials of the disc, seat, stem, and sealing surfaces directly affect the valve’s shut-off performance, temperature resistance, corrosion resistance, and performance under throttling conditions.
Therefore, when selecting a globe valve, it is necessary to evaluate the disc structure, trim materials, and actual pressure differential together, rather than simply comparing PN, Class, or DN ratings.
Disc Design
- Standard Shut-off Disc
- Throttling Disc
Trim Material Options
These material combinations correspond to different valve body materials and applicable temperature ranges; therefore, a single trim configuration cannot be used as a universal standard for all globe valves.
| Material Configuration | Seat | Disc | Stem | Typical Selection Direction |
|---|---|---|---|---|
| Carbon Steel Type | 25 | 25 | 2Cr13 | General water, steam, and oil service |
| Stainless Steel Type | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | Media requiring higher corrosion resistance |
| Mo Stainless Steel Type | 1Cr18Ni12Mo2Ti | 1Cr18Ni12Mo2Ti | Matching stainless steel configuration | Specific corrosive media |
| High-Temperature Alloy Type | 1Cr18Ni9Ti | ZGCr5Mo | 25Cr2MoV | Higher-temperature industrial service |
Various Connection Types
In industrial projects, check valves must comply with the corresponding connection methods and installation requirements.
Standards and Testing
When determining whether an industrial globe valve is suitable for a project, one cannot rely solely on the DN, PN, or Class ratings. It is also necessary to verify that its design standards, connection dimensions, materials, pressure-rating, and sealing performance are consistent with those of the piping system.
Applicable Standards：
- ANSI B16.34
- ANSI B16.10
- ANSI B16.5
- API 598
- GB 12221
- JB/T 79.1～2
Globe Valve Applications
Globe valves are primarily used to shut off media flow in industrial pipelines and to control flow within a certain range. Different applications have varying requirements for valve body materials, sealing structures, temperature ratings, and operating methods.
Steam and Power Systems
Globe valves are suitable for steam, water, and oil, and are available for a range of temperature and pressure ratings. For systems operating at higher temperatures, selection should not be based solely on nominal diameter.
Common applications include:
- Steam Lines
- Boiler Systems
- Heat Exchanger Lines
- Utility Steam
Oil & Petrochemical Systems
Suitable for isolating and controlling media in oil and general petrochemical pipelines.
Common Applications:
- Oil Transfer
- Process Pipelines
- Refinery Utility Lines
- Equipment Isolation
Chemical Processing
For corrosive media, standard metal globe valves may not be suitable. You need to determine the correct globe valve based on the media type, concentration, temperature, pressure, and compatibility with the lining material.
Common applications include:
- Chemical Transfer
- Acid/Alkali Systems
- Process Chemical Lines
Low-Temperature Service
These products are suitable for systems with special requirements for cryogenic materials and structures, such as piping systems for cryogenic or liquefied media.
When selecting a model, pay close attention to the following:
- Minimum Design Temperature
- Body Material
- Stem / Trim Material
- Pressure Rating
- Medium
Ammonia, Oxygen and Special Media
These types of media impose stricter requirements on valves in terms of:
- Material Compatibility
- Sealing Requirements
- Cleanliness Requirements
- Safety Requirements
Therefore, it is necessary to select globe valves designed for special media.
Looking for the Right Valve?
Tell us your medium, pressure, temperature, valve size or application. Our team will help you find a suitable valve solution and provide a quotation.
Frequently Asked Questions About Globe Valve
1. What Is a Globe Valve Used For?
Globe valves are primarily used to shut off the flow of media in industrial pipelines and can also be used for flow control under certain operating conditions.
Compared to gate valves, globe valves adjust the flow area by changing the distance between the disc and the seat, making them more suitable for systems that require frequent opening and closing or a certain degree of flow control.
2. How Do I Choose the Right Globe Valve?
Globe valves should not be selected based solely on DN or NPS.
It is recommended to verify at least the following:
- Medium
- Design Pressure
- Design Temperature
- Valve Size
- Body Material
- Connection Standard
- Operation Method
- Special Service Requirements
For example, even for a DN100 globe valve, the material and structural requirements may differ completely depending on whether it is used in a standard water system or a low-temperature medium system.
3. What Is the Difference Between a Standard and Bellows Sealed Globe Valve?
One of the main differences lies in the sealing design of the stem area.
Standard globe valves use a conventional packing design, while bellows globe valves incorporate a bellows as a medium isolation barrier.
For applications with stringent requirements for controlling external leakage in the stem area, the bellows design should be given priority consideration.
4. Can Globe Valves Be Used for Low-Temperature Service?
Yes, but you must use models and material configurations designed for low-temperature conditions.
When selecting a model, you must confirm at least the following:
Minimum design temperature + medium + pressure rating + valve body material + valve internals material.
Do not assume that the same material can be used for all low-temperature ratings simply because the product name includes the term “low-temperature globe valve.”
5. What Materials Are Available for Globe Valves?
There are various material systems, including:
- WCB
- CF8 / F304
- CF8M / F316
- Cr5Mo
- 12Cr1MoV
as well as other material configurations designed for different temperatures and media