PN40 PN25 Cryogenic Pressure Relief Valves for Liquid Nitrogen LCO2 -80℃ to +120℃ Temperature Range
Price:
1-100
MOQ:
1pc
Delivery Time:
2-3days
Brand:
CD-CNLN
Product Description
PN40 PN25 Cryogenic Pressure Relief Valves
Product Overview
Professional cryogenic safety relief valves designed for liquid nitrogen (LN2), liquid carbon dioxide (LCO2), and other cryogenic media applications. These valves feature low-lift design and stainless steel construction for reliable performance in extreme temperature environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Valve Type | Safety Relief Valve |
| Connection Type | Screw/Thread |
| Nominal Diameter | Customizable |
| Nominal Pressure | Customizable |
| Material (Body) | SS316/SS304 Stainless Steel |
| Valve Disc | 06Cr19Ni10 + PCTFE |
| Valve Seat | 05Cr19Ni10 |
| Seal Material | PTFE |
| Suitable Media | O2, N2, Ar, LNG, LCO2, etc. |
| Temperature Range | -80℃ to +120℃ |
| Design Standard | GB/T24925-2010 |
| Testing Standard | GB/T13927-2008 |
Key Features
- Free startup operation
- Reliable sealing performance
- Stable pressure regulation
- Durable wear resistance
- Excellent corrosion resistance
- Stainless steel construction
Product Images
Dimensional Specifications
| Product Code | H (mm) | H1 (mm) | L (mm) | M1 | M2 | D0 (mm) | D1 (mm) | D2 (mm) | D3 (mm) |
|---|---|---|---|---|---|---|---|---|---|
| C7K15 | 111 | 61 | 38 | M27×1.5 | M30×2 | 20 | 34 | 12 | 26 |
| C7K25 | 140 | 80 | 41 | M33×2 | M36×2 | 25 | 40 | 20 | 32 |
Delivery & Warranty
Lead Time: Customized valves: 30-45 days; Stock valves: within 5 days
Warranty: 12 months from shipping date under normal usage conditions
Valve Lifetime: Specified according to usage frequency and installation location
Frequently Asked Questions
What is your payment term?
Standard payment is 30% prepayment and 70% T/T before shipping.
What is your warranty?
12-month warranty from shipping date under normal usage conditions. Please follow factory instructions.
What are your packing terms?
Standard packing in neutral white boxes and brown cartons. Branded packaging available with authorization.
Are samples acceptable?
Yes, samples are available.
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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