Cryogenic Lifting Check Valve
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN15 to DN600
- Pressure Class
- Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500
- Operating temperature
- -196°C to 150°C
Standards
- Design & manufacture
- BS 6364, API 6D
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- Size
- Pressure
Materials
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- Body
- Sealing Surface
Operating media
Typical applications
- LNG storage and transportation
- Air separation equipment
- Petrochemical industry
- Long-distance oil and gas pipelines
- Cryogenic chemical systems
Features
- Vertical lifting disc structure; disc slides along body vertical centreline
- Automatic open/close based on medium pressure differential; no external power required
- Cobalt-based alloy sealing surface for reliable sealing under cryogenic conditions
- Compact structure suitable for horizontal pipeline installation
- Maintains flexible operation at temperatures as low as -196 °C
- Can be equipped with safety valves and leakage valves
- Supports manual, pneumatic, or electric operation in addition to self-acting mode
Description
Cryogenic lifting check valve in which the disc slides along the valve body's vertical centreline, opening and closing automatically based on medium pressure differential. The sealing surface is fitted with a cobalt-based alloy and the valve is designed for horizontal pipeline installation in low-temperature service. Compliant with BS 6364 and API 6D standards, suitable for LNG, LPG, and related cryogenic transport systems in petrochemical and air separation applications. Working pressure up to Class 2500.
Selection notes
This cryogenic check valve is a lifting check valve and cryogenic lifting check valve pattern.
Sizes run DN15 to DN600, in Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500.
The body is Stainless Steel.
Stated service media include lng, lpg, natural gas, oil and gas.
It is catalogued for Oil & Gas.
Working temperature is -196°C to 150°C.
Built to BS 6364 and API 6D.
Available pressure classes
Pressure classes this product is rated to.
Used in
Related guides
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Cryogenic Valves configurations
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- Type
- Cryogenic Check Valve
- Size
- DN15 to DN600
- Pressure
- Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500
- Body
- Stainless Steel
- Standards
- BS 6364, ISO 28921
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