Threaded DN15 CF8 Cryogenic Fall Lift Safety Valve 4.0MPa Pressure Range -196℃ to +80℃ Temperature
Price:
USD110 per pc
MOQ:
1 pcs
Delivery Time:
5-8 work days
Brand:
CNLN
Product Description
Product Overview
Threaded DN15 CF8 Cryogenic Fall Lift Safety Valve designed for extreme low-temperature applications with reliable pressure protection.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Spring Direct Acting Full Open |
| Nominal Pressure | 2.5MPa, 4.0MPa |
| Connection Type | Thread |
| Nominal Diameter | DN15-25mm |
| Set Pressure | 0.92MPa, 1.76MPa, 2.42MPa |
| Applicable Medium | LO2, LN2, LAr, LNG, LC2H4, etc. |
| Temperature Range | -196℃ to +80℃ |
Material Composition
- Body and Seat: Stainless Steel (CF8)
- Valve Disc: 06Cr19Ni10
- Valve Seat: 05Cr19Ni10
- Seal Material: PTFE (Reinforced)
- Spring: Stainless Steel
Standards & Certifications
- Design and Manufacture: Conforms to GB/T24925-2010
- Testing: Conforms to GB/T13927-2008
Product Images
Dimensional Specifications
| Product Code | H | H1 | L | M1 | M2 | D0 | D1 | D2 |
|---|---|---|---|---|---|---|---|---|
| C158DJ15 | 179 | 62 | 47 | M45×2 | M36×2 | 36 | 15 | 32 |
| C158DJ25 | 159 | 51 | 46 | M30×1.5 | M30×1.5 | 22 | 12 | 26 |
Installation Requirements
For liquid media applications, the valve stem must be installed upward to prevent liquid retention in the valve cavity, which could cause vaporization and pressure buildup preventing proper operation.
Low temperature gate valves with pressure relief holes require proper orientation marking that must remain visible through insulation layers.
Ordering Information
- Custom orders require specification of structure length, connection type, nominal diameter, media type, temperature/pressure range, and testing standards
Frequently Asked Questions
Are there any special requirements for OEM purchases?
Yes. Proof of trademark registration is required for custom printing or embossing on products or packaging.
Do Liangchuan products come with a warranty?
Yes. We offer a 3-year product life guarantee and a 1-year warranty beginning from the bill of lading date.
How can I get samples?
Samples are typically not free; express fees apply, but sample costs can be deducted from your first large order.
What's the MOQ of your products?
Minimum order quantity is one (1) piece/set.
Are you a manufacturer with your own factory?
Yes, we have been manufacturing industrial valves for over 8 years.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SiChuan Liangchuan Mechanical Equipment Co.,Ltd
Location
No.789,Baiyun Road,East Industrial Park,Xindu District,Chengdu City,Sichuan Province P.C. 610500
Contact Person
Doris