Bolted Bonnet Globe Valve

Bolted Bonnet Globe Valve

Design: API 623 / B16.34

Connection type:

1.END FLANGE(RF/RTJ): ASME B16.5 (2” to 24”) ; BS EN 1092; GB/T 9113


Face to Face: ASME B16.10; BS EN 558; GB/T 12221

Test: API 598;BS EN 12266; GB/T 26480

Product range:

Size: NPS 2″~24″ (DN50~DN600)

Pressure Rating: ASME CLASS 150LB~2500LB (PN16~PN420)

Product Detail

Product Tags

Material of body

Carbon Steel


Low Temperature Steel


Stainless Steel

CF8, CF8M, CF3, CF3M, CF8C, CF10, CN7M, CG8M, CG3M

Alloy Steel

WC6, WC9, C5, C12, C12A

Duplex Steel


Nickel-Based Alloy

Monel, Inconel625/825, Hastelloy A/B/C, CK20

Operated type

Manual, Gear box, Actuator operated, Pneumatic operated

Why Choose us?

As a renowned manufacturer of Globe Valves, TH-Valve Nantong excels in producing high-quality valves tailored to various industries. Our Globe Valves are primarily designed to control fluid flow in pipelines, allowing for starting, stopping, and regulating operations.

We offer a diverse range of Bolted Bonnet Globe valve styles, including corrosion-resistant, high temperature, and cryogenic Globe Valves. We invite you to contact us today to explore our comprehensive Globe Valve offerings and discover how our solutions can effectively address your valve needs.For custom size options, please feel free to request a personalized quote.

Features and Benefits

1. Robust Construction: The bolted bonnet design ensures a sturdy and secure sealing connection between the bonnet and the body of the valve. This construction enhances the valve's durability, allowing it to withstand high pressures and temperature fluctuations.

2. Excellent Sealing Performance: The globe valve we designed fully complies with the API623 standard, the thicker stem diameter ensures a higher strength stem and better packing sealing performance,our design provides a tight and reliable seal, minimizing the risk of leakage. This feature is especially crucial in applications that involve critical fluids or hazardous materials.

3. Easy Maintenance: The bolted bonnet design allows for straightforward maintenance and repair. By simply removing the bolts, the bonnet can be easily detached from the body, providing convenient access to internal components for inspection, cleaning, or replacement.

4. Versatile Applications: Bolted bonnet globe valves are suitable for a wide range of applications, including oil and gas, petrochemical, power generation, water treatment, and industrial processes. They can effectively control and regulate fluid flow in both high-pressure and low-pressure systems.

5. Precise Flow Control: The globe valve design offers precise flow control capabilities, allowing for accurate regulation of fluid flow rates. The linear motion of the disc provides excellent throttling control, making it ideal for applications where flow modulation is required.

6. Wide Range of Sizes and Materials: Bolted bonnet globe valves are available in a variety of sizes, ranging from small to large diameters, to accommodate different pipeline requirements. They are also manufactured using various materials, such as stainless steel, carbon steel, or special alloys, to ensure compatibility with different operating conditions and media.

7. Reliability and Longevity: The combination strength of the body, bonnet, bolts and gaskets of our globe valves are all calculated in accordance with ASME-VIII, so they have robust construction, reliable sealing, and easy maintenance contributes to the overall reliability and longevity of bolted bonnet globe valves. They can operate efficiently over an extended service life, reducing the need for frequent replacements or repairs.

In summary, the bolted bonnet globe valve stands out with its robust construction, excellent sealing performance, easy maintenance, versatile applications, precise flow control, wide range of sizes and materials, as well as reliability and longevity. These features and benefits make it a preferred choice for industries that require reliable and efficient fluid flow control.

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