Product Overview
GB Globe Valve is a straight-pattern globe valve designed for shut-off control in steam, water, oil and other industrial pipeline systems.
Product Features
Disc moves vertically along the seat centerline, ensuring uniform contact and reliable shut-off performance.
Short disc stroke reduces operating travel, suitable for pipelines requiring frequent operation.
Stem-driven axial movement ensures stable and consistent valve operation under working conditions.
Disc seating along the centerline forms axial contact with the seat, ensuring stable shut-off performance.
Specifications
|
Item |
Specification |
|
Product Name |
GB Globe Valve |
|
Nominal Size |
DN15–DN600 |
|
Pressure Rating |
PN16–PN320 |
|
Working Temperature |
Up to 425–570°C (depending on material) |
|
Body Material |
Carbon Steel, Stainless Steel, Alloy Steel |
|
Seat Material |
Stainless Steel / Alloy Steel |
|
Suitable Media |
Steam, Water, Oil, Non-corrosive Media |
|
End Connection |
Flanged |
|
Operation |
Handwheel, Gear, Electric, Pneumatic |
|
Design Standard |
GB |
Applications
Power Generation Industry: Main steam pipelines, boiler systems, auxiliary power plant systems.
Petrochemical Industry: Process pipelines, heating systems, circulation pipelines.
Industrial Utility Systems: Steam distribution systems, water supply systems, condensate return systems.
Metallurgy & Heavy Industry: High-temperature process lines and equipment control pipelines
Quality & Standards
GB Design & Manufacturing Standard: Manufactured in accordance with GB globe valve design and production standards.
Pressure Test Standard: Shell and seat testing conducted according to GB/T 13927 or project-specific requirements.
Flange Standards: Flange dimensions can be supplied according to GB, ANSI, or DIN standards.
Material Certificates: EN 10204 3.1 material certificates and inspection reports available upon request.
Cooperation Assurance
Customization Capability: Support for material, pressure class, connection type and actuator configuration customization.
Small Batch Support: Support for samples, small batch and bulk production to meet different procurement stages.
OEM Support: Support for nameplates, marking, packaging and branding customization requirements.
FAQ
Q: What is the difference between a GB gate valve and a globe valve?
A: GB gate valves are suitable for applications requiring reliable shut-off and frequent opening and closing, while globe valves are more suitable for fully open or fully closed applications.
Q: What media is this product suitable for?
A: Suitable for steam, water, oil, and other industrial media. Different materials can be selected according to the application conditions.
Q: Why are gate valves suitable for steam systems?
A: The valve disc's centerline opening and closing structure achieves stable shut-off, making it suitable for steam transmission and control pipelines.
Q: What connection standards does the product support?
A: Flange connection sizes can be provided according to GB, ANSI, DIN, and other standards to adapt to different piping systems.
Q: What tests are performed before shipment?
A: Before shipment, the product undergoes shell strength testing, sealing testing, and critical dimension inspection, and corresponding test data can be provided.
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