DN25 Cryogenic Stainless Steel Ball Valve for LO2 -196°C Temperature Range, PN2.5-6.4MPa Pressure Rating
Price:
USD200 PER PC
MOQ:
1 pcs
Delivery Time:
5-8 work days
Brand:
OEM
Product Description
Product Overview
OEM welded type cryogenic stainless steel ball valve specifically designed for liquid oxygen (LO2) applications. CE and ISO9001 certified for quality assurance.
Key Features & Specifications
- Pressure classes: 150 to 2500
- Size range: ¼" to 24" (class dependent)
- Floating and trunnion designs available
- Full and reduced bore options
- Cryogenic tested to -196°C (-320°F)
- Fire-safe design per API 607 standards
- Vented ball standard for safety
- Blowout proof, low torque guided stem design
- Live-loaded packing and anti-static capable
- Fugitive emissions compliant with ISO 15848
- Multiple seat materials: PTFE, TFM, CTFM, PCTFE (KEL-F®), and metal
Technical Parameters
| Parameter | Specification |
|---|---|
| Nominal Diameter | DN10-250mm |
| Nominal Pressure | PN2.5-6.4MPa |
| Applicable Media | O2, N2, Ar, LNG |
| Temperature Range | -80℃ to +80℃ |
| Body Material | CF8 (Stainless Steel) |
| Stem Material | 06Cr19NI10 |
| Seat Material | PCTFE |
Installation & Usage Guidelines
- Ensure pipes are clean and debris-free before installation
- Align flow direction with arrow indicator on valve body
- Maintain cleanliness as valves are pre-degreased
- Thoroughly flush pipeline system after construction
- Operate valves slowly during opening and closing
- Replace worn components (disc, seat, stem) promptly
- Always use new gaskets and sealing materials
Service & Support
Our company provides comprehensive after-sales service including product warranty, technical consultation, and timely delivery of all required documentation (delivery list, product certificate, sample, instruction manual, technical data). Quality issues are addressed within 24 hours of notification.
Product Image
Frequently Asked Questions
Are there special requirements for OEM purchases?
Yes, proof of trademark registration is required for custom printing or embossing on products or packaging.
Do products come with a warranty?
Yes, we offer a 3-year product life guarantee and 1-year warranty beginning from bill of loading date.
Do you support customization?
Yes, customization is available including custom face-to-face lengths and various operator options (manual, electric, pneumatic, electro-hydraulic).
Can you advise suitable cryogenic valves?
With over 8 years of cryogenic field experience, we provide professional valve selection guidance with detailed parameters and pricing.
How long is your delivery time?
Delivery typically takes 5-30 days depending on order quantity and stock availability.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co.,LTD.
Location
Beijing China
Contact Person
Rambo