High Pressure Cryogenic Ball Valve DN10-DN250 PN4.0MPa with Butt Welding Connection for -196°C to +80°C Applications
High Pressure Cryogenic Ball Valve with corrosion resistance and butt welding connection, designed for ultra-low temperature applications from -196°C to +80°C.
- Pressure-reducing hole structure in valve core for optimal performance
- Calculated and tested stem height for maximum efficiency
- Ceramic-filled gasket material for stable sealing properties
- Lightweight, compact valve body design minimizes heat loss
- Long-stem design prevents external heat transfer to maintain gland at normal temperature
| Specification | Details |
|---|---|
| Valve Type | Cryogenic Ball Valve |
| Connection Type | Butt Welding |
| Nominal Diameter | DN10-DN250 (10-250mm) |
| Nominal Pressure | PN4.0MPa |
| Materials | Valve Body: CF8; Bonnet: OCr18Ni9; Stem: OCr18Ni9; Stuffing: PTFE; Sealing Ring: PCTFE |
| Suitable Medium | LO2, LN2, LAr, LNG, etc. |
| Temperature Range | -196°C to +80°C |
| Design Standard | GB/T24925-2010 |
| Testing Standard | GB/T13927-2008 |
| Lead Time | Customized: 30-45 days; Stock: within 5 days |
For custom orders, please specify in your contract:
- Structure length
- Connection type
- Nominal diameter
- Medium, temperature, and pressure range
- Testing and inspection standards
We can configure various driving devices according to your specific requirements. For orders, please provide detailed specifications and advance 30% payment.
Yes. We require proof of trademark registration to print or emboss your trademark onto products or packaging.
Yes. We offer a 3-year product life guarantee and a 1-year warranty beginning with the bill of lading.
We typically don't offer free samples; express fees are required, but sample costs can be deducted from your first large order.
Our minimum order quantity is one (1) piece/set.
Yes, we have been manufacturing valves for over 8 years.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.