Spirax Bellows Sealed Globe Valve

The Application of Sealed Globe Valve

Cameron, a renowned manufacturer of high-quality industrial valves, offers a range of specialized sealed globe valve solutions to meet the demands of various applications. The AR220-215 pressure seal globe valves feature a unique design that maintains a tight seal even under high-pressure conditions, making them ideal for use in critical process systems. Additionally, Cameron’s bellow seal globe valves provide exceptional sealing performance, ensuring the containment of hazardous or environmentally sensitive fluids. These specialized sealed globe valve designs from Cameron are widely employed in industries such as oil and gas, petrochemical, and power generation, where reliable flow control and comprehensive containment are paramount requirements.

What Are The Types Of Sealed Globe Valve?

Pressure Seal Globe Valves:
These valves utilize a pressure-activated seal that maintains a tight closure even under high-pressure conditions, making them suitable for applications with fluctuating or elevated pressure requirements.

Bellow Seal Globe Valves:
Bellow seal globe valves incorporate a flexible metal bellows that provides a reliable, leak-tight seal, preventing the release of hazardous or sensitive fluids, making them ideal for critical process applications.

Diaphragm Seal Globe Valves:
Diaphragm seal globe valves employ a flexible diaphragm to isolate the valve stem from the process fluid, ensuring a positive seal and preventing potential leakage.

Cryogenic Seal Globe Valves:
Specially designed for cryogenic applications, these valves feature materials and seals that can withstand extremely low temperatures, ensuring safe and reliable operation in such environments.

Cameron, a leading manufacturer of industrial valves, offers a comprehensive range of these specialized sealed globe valve types to meet the diverse requirements of various industries, from oil and gas to pharmaceutical and beyond.

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What Is Sealed Globe Valve?

Sealed globe valves are a specialized type of valve designed to provide a reliable, leak-tight seal in fluid control applications. Unlike traditional globe valves, sealed globe valves incorporate advanced sealing mechanisms, such as pressure seals, bellows seals, or diaphragm seals, to ensure the complete containment of the process fluid, even under challenging operating conditions. These enhanced sealing features make sealed globe valves particularly well-suited for applications involving hazardous, corrosive, or environmentally sensitive fluids, where the prevention of leaks and fugitive emissions is of paramount importance. Cameron, a leading manufacturer of high-quality industrial valves, offers a comprehensive range of sealed globe valve solutions to meet the diverse needs of various industries, including oil and gas, chemical processing, and power generation.

How to Select the Right Sealed Globe Valve?

When selecting the appropriate sealed globe valve for an application, several key factors must be considered. The process fluid, operating pressure, and temperature requirements are crucial in determining the suitable valve design and material of construction. Cameron, an industry-leading manufacturer, provides a wide variety of sealed globe valve options to cater to diverse needs. Factors such as valve size, end connections, and flow characteristics should be carefully evaluated to ensure the selected valve meets the system’s specific demands. Additionally, the installation space and accessibility requirements can help narrow down the choices. By carefully assessing these critical parameters, engineers and technicians can confidently choose the sealed globe valve from Cameron that will deliver reliable, long-lasting performance in their application.

Features of Sealed Globe Valve

Pressure Sealing:
Sealed globe valves feature advanced sealing mechanisms, such as pressure-activated seals, that maintain a tight closure even under high-pressure conditions, ensuring reliable containment of the process fluid.

Fugitive Emission Control:
The specialized sealing design of these valves effectively prevents the release of hazardous or environmentally sensitive fluids, meeting stringent emission control requirements.

Cryogenic Capabilities:
Certain sealed globe valve models are engineered with materials and seals that can withstand extremely low temperatures, making them suitable for cryogenic applications.

Flexible Actuation:
Sealed globe valves can be manually operated using a handwheel or automated with electric, pneumatic, or hydraulic actuators, providing versatility in system integration.

Streamlined Design:
The compact and streamlined body design of sealed globe valves allows for easy installation in space-constrained environments, while maintaining reliable performance.

Maintenance Accessibility:
The design of these valves prioritizes easy maintenance, enabling efficient servicing and replacement of internal components as needed.

The Specifications of Sealed Globe Valve

Specification	Details
Type	Bellow Seal Globe Valve
Ball Material	316 Stainless Steel
Attachment Type	Threaded
Thread Standard	NPT
Thread Size	1/2″
Body Material	316 Stainless Steel
Safe for Use With	Corrosive Fluids, Hazardous Fluids, Environmentally Sensitive Fluids
Handle Type	Handwheel
Handle Material	Carbon Steel
Maximum Working Pressure (psi)	1000
Maximum Working Pressure (bar)	68.9
Operating Pressure	800 psi (55.2 bar)