DN15 PN40 Stainless Steel Cryogenic Check Valve for LNG Systems - 64mm Height, 195mm Length
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
CNLN
Product Description
Product Overview
OEM DN15 PN40 cryogenic check valve manufactured from stainless steel with disc-shaped design, specifically engineered for LNG (Liquefied Natural Gas) applications. Available with logo customization options.
Technical Features
- Disc-shaped valve flap rotates around valve seat channel axis
- Streamlined internal channel design minimizes flow resistance
- Suitable for low flow rates and irregular flow conditions
- Ideal for large-caliber applications
- Prevents hydraulic shock during medium flow reversal
Installation Guidelines
- Ensure pipeline is thoroughly cleaned before installation
- Install with flow direction arrow aligned with fluid flow
- Maintain degreased condition during storage and installation
- Open all valves after pipeline construction to remove residue
- Perform degreasing for systems requiring oil-free operation
- Operate valves slowly during opening and closing cycles
Maintenance Requirements
- Promptly repair or replace worn valve disc, seat, and stem components
- Replace gaskets and sealing materials with new components during maintenance
Technical Specifications
| Product Code | DN | H (mm) | L (mm) | B (mm) | D0 (mm) | D1 (mm) | D2 (mm) |
|---|---|---|---|---|---|---|---|
| C325DJ10 | 10 | 64 | 195 | 6 | 12 | 15 | 22 |
| C325DJ15 | 15 | 64 | 195 | 6 | 15 | 19 | 26 |
| C325DJ20 | 20 | 81 | 201 | 6 | 23 | 26 | 34 |
| C325DJ25 | 25 | 81 | 201 | 6 | 26 | 33 | 39 |
| C325DJ32 | 32 | 102 | 215 | 9 | 35 | 39 | 46 |
| C325DJ40 | 40 | 102 | 215 | 10 | 42 | 46 | 52 |
| C325DJ50 | 50 | 127 | 267 | 10 | 54 | 58 | 66 |
| C325DJ65 | 65 | 150 | 267 | 10 | 68 | 77 | 85 |
| C325DJ80 | 80 | 182 | 267 | 10 | 84 | 89 | 100 |
Technical Diagrams
Application Examples
Packaging Details
Frequently Asked Questions
Are there any special requirements for OEM purchases?
Yes. Proof of trademark registration is required for printing or embossing your trademark onto products or packaging.
Do Liangchuan products come with a warranty?
Yes. We offer 3-year product life guarantee and 1-year warranty beginning from bill of lading date.
Do you support customization?
Yes, customization is available for all our products.
Can you advise suitable cryogenic valves?
With over 8 years of experience in cryogenic applications, 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.
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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