PN 4MPa Extended Bonnet LNG Ball Valve DN15-DN200 Flange Type for -196°C Cryogenic Applications
Price:
USD268 per pc
MOQ:
1 pcs
Delivery Time:
5-8 work days
Brand:
OEM
Product Description
PN 4MPa Extended Bonnet LNG Ball Valve
This cryogenic ball valve is specifically engineered for extreme low-temperature applications down to -196°C, making it ideal for liquefied natural gas (LNG), liquefied gas, and petroleum gas systems. The extended bonnet design ensures reliable performance in cryogenic environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Nominal Diameter | DN15 to DN200 (10-250mm) |
| Nominal Pressure | PN 4.0MPa |
| Temperature Range | -80°C to +80°C |
| Applicable Media | O2, N2, Ar, LNG |
| Connection Type | Flange |
Material Composition
| Component | Material |
|---|---|
| Body | CF8 (06Cr19NI10) |
| Bonnet | 06Cr19NI10 |
| Stem | 06Cr19NI10 |
| Packing | PTFE |
| Disc Face Ring | PCTFE |
Material Temperature Compatibility
| Material Standard | Minimum Temperature |
|---|---|
| ASTM A352 LCB | ≥ -46°C |
| ASTM A352 LCC | ≥ -46°C |
| ASTM A351 CF8 | ≥ -196°C |
| ASTM A351 CF8M | ≥ -196°C |
Product Image
Quality Standards
Manufactured in compliance with API 6D, API 600, and API 598 standards, ensuring reliable performance and industry certification.
Service Commitment
- Comprehensive product quality warranty
- Guaranteed on-time delivery with quality assurance
- 24-hour response to technical inquiries and quality issues
- Complete documentation including delivery list, product certificate, samples, and technical manuals
Installation & Usage Guidelines
Critical Installation Requirements:
- Ensure piping system is thoroughly cleaned before installation
- Follow flow direction indicated by arrow on valve body
- Maintain degreased condition during storage and installation
- Complete system flushing to remove all pipeline residue
- Perform degreasing for systems with oil-free requirements
Operational Best Practices:
- Operate valve slowly during opening and closing cycles
- Promptly replace worn components (disc, seat, stem)
- Replace gaskets and sealing materials during maintenance
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Company
Beijing Silk Road Enterprise Management Services Co.,LTD.
Location
Beijing China
Contact Person
Rambo