Bellow Sealed Gate Valve
Bellow sealed gate valves for low-emission isolation where stem sealing integrity is critical.
Product Introduction
Gate valves are reliable, offering a tight shut-off and low pressure drop. The design covers a wide range of requirements to meet any customer need from general to severe service conditions.
Design Standards
Designed and manufactured to API600 ASME B16.34 GB/T12234, supporting project specification reviews.
Material Options
Body and trim materials include Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, Low-temperature steel, Nickel base, Titanium alloy etc..
End Connections
Available end connections: RF, BW, RTJ etc..
Operation Methods
Operation options include Manual, Gear drive, Pneumatic, Electric, Hydraulic etc..
Technical Specifications
Engineering data for Bellow Sealed Gate Valve. Final configuration depends on medium, pressure, temperature and project standards.
| Design Standard | API600 ASME B16.34 GB/T12234 |
|---|---|
| Size Range | NPS 2"~88"(DN50~DN2200） |
| Pressure Rating | ASME Class150~4500（PN16~PN760） |
| Body Material | Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, Low-temperature steel, Nickel base, Titanium alloy etc. |
| End Connection | RF, BW, RTJ etc. |
| Operation | Manual, Gear drive, Pneumatic, Electric, Hydraulic etc. |
| Operating Temp. | -196℃~593℃(the range of service temperature may vary for different materials) |
Application Areas
Typical application areas for Bellow Sealed Gate Valve. Share your operating conditions for a project-specific recommendation.
Oil and natural gas transmission pipelines
Bellow Sealed Gate Valve can be evaluated for Oil and natural gas transmission pipelines service when medium, pressure, temperature and end connections are defined.
urban gas transmission pipelines
Bellow Sealed Gate Valve can be evaluated for urban gas transmission pipelines service when medium, pressure, temperature and end connections are defined.
Energy Projects
Bellow Sealed Gate Valve can be evaluated for Energy Projects service when medium, pressure, temperature and end connections are defined.
Request a Quote
Need pricing or technical support for Bellow Sealed Gate Valve? Contact FZV with your valve list or operating requirements.
Email Us
swhb6@fzvgroup.comCall Us
+86 189 1789 4555Manufacturing facilities in Wenzhou and Shanghai. Full traceability and material inspection available.
Include operating medium, design pressure and temperature, size, end connections, quantity and actuation requirements where known.