ANSI ASME Flange Type Cryogenic Valve DN25-DN200 Short Stem LNG -196°C to 425°C Temperature Range
Price:
USD100-USD500/PC
MOQ:
1pc
Delivery Time:
2-3days
Brand:
CNLN
Product Description
Product Overview
ANSI ASME Flange Type Cryogenic Valve with short stem design specifically engineered for LNG (Liquefied Natural Gas) applications. Available in sizes from DN25 to DN200 with temperature range of -196°C to 425°C.
Technical Specifications
| Parameter | Specification |
|---|---|
| Pressure Rating | CL150-CL2500 |
| Size Range | DN8 to DN50 (1/4" to 4") |
| Body Materials | F304(L), F316(L), LF2, LF3, F11, F51 |
| Disc Materials | F6a, F304(L), F316(L), F51 |
| Stem Materials | 304(L), 316(L) |
| Bonnet Materials | A105N, F304(L), F316(L), LF2, F11, F51 |
| Operation Type | Handwheel |
| Structure | Outside Screw and Yoke |
| Flange Connection | ANSI B16.5 |
| Butt-Weld Ends | ASME B16.25 |
| Socket-Weld Ends | ASME B16.11 |
| Screwed Ends (NPT) | ANSI/ASME B1.20.1 |
| Medium | W.O.G |
| Temperature Range | -196°C to 425°C |
Design Features
The cryogenic globe valve features a stem axis perpendicular to the seat sealing surface with short opening/closing stroke for reliable shut-off action. Ideal for medium cutting, adjustment, and throttling applications.
Key Advantages
- Minimal mechanical wear on sealing surfaces
- No need to remove entire valve from pipeline for seal replacement
- Suitable for welded pipeline integration
- Pre-degreased for clean applications
Installation Guidelines
- Ensure pipes are thoroughly cleaned before installation
- Align valve flow direction arrow with fluid flow direction
- Maintain cleanliness during storage and installation
- Open all valves after pipeline construction to remove residue
- Perform degreasing for oil-free system requirements
- Operate valves slowly during opening and closing
Maintenance Requirements
- Promptly repair or replace worn valve disc, seat, and stem components
- Replace gaskets and sealing materials with new parts each time
Certifications & Quality Assurance
Packaging & Shipping
Manufacturer Profile
Si Chuan Liangchuan Mechanical Equipment Co., Ltd specializes in high-tech valve manufacturing with over 15 years of experience in cryogenic applications. Product range includes cryogenic valves, gate valves, globe valves, ball valves, butterfly valves, check valves, and safety valves.
Frequently Asked Questions
Q1. What is your MOQ?
Our MOQ is one piece.
Q2. Do you provide samples for customers?
Yes, samples are available.
Q3. Do you offer OEM services?
Yes, we accept OEM orders and can apply customer logos on products.
Q4. Do you support customization?
Yes, customization is acceptable.
Q5. Can you recommend suitable cryogenic valves?
With over 15 years of cryogenic experience, we provide professional valve selection guidance with detailed parameters and pricing.
Q6. 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