Cryogenic Side-Entry Triple-Offset Butterfly Valves
Cryogenic Side-Entry Triple-Offset Butterfly Valves
Chemoil Advance Technology supplies Cryogenic Side Entry Triple Offset Butterfly Valves from recognized manufacturers for reliable flow isolation in low-temperature and cryogenic process systems. The combination of a side-entry configuration and triple-offset butterfly valve design provides a specialized solution for applications where dependable isolation and low-temperature service performance are required.
The triple-offset design positions the disc and shaft geometry so that the sealing surfaces move away from each other during valve operation. This can help reduce rubbing between the sealing surfaces and support reliable operation in suitable applications. The side-entry construction provides access to the valve internals according to the specific valve design, which can be beneficial for maintenance and inspection.
Key Features
- ✔️ Triple-offset metal-seated design for zero leakage
- ✔️ Extended bonnet for reliable cryogenic operation
- ✔️ Low operating torque with long service life
- ✔️ Suitable for LNG, LPG, LOX, LIN, LAR, and liquid hydrogen applications
- ✔️ Manufactured to international cryogenic and API standards
Technical Specifications
| Parameter | Specification |
|---|---|
| Size Range | DN50 to DN1200 (2`` to 48``) |
| Pressure Rating | ANSI Class 150 / 300 / 600, PN16 to PN100 |
| Body Material | Stainless Steel (CF8, CF8M, CF3M), Low Temperature Carbon Steel (LTCS) |
| End Connection | Wafer, Lug, Double Flanged |
| Design Standard | API 609, BS 6364, ASME B16.34 |
| Temperature Range | -196°C to +80°C (Depending on Material & Design) |
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