Cryogenic Swing 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, ISO 28921
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- Size
- Pressure
Materials
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- Body
- Sealing Surfaces
Operating media
Typical applications
- Air separation plants
- LNG storage and transportation
- Chemical industry
- LPG service
- Long-distance oil and gas pipelines
Features
- Cantilevered swing disc structure for rapid response and reliable sealing
- Low-inertia disc design ensures rapid closure and reduces water hammer effects
- Valve seat and disc sealing surfaces treated with hardening or PTFE composite materials to accommodate ultra-low temperature contraction
- Optimised flow path design reduces pressure loss and risk of icing
- Compact overall structure supporting horizontal or vertical installation
- Complies with BS 6364 and ISO 28921
Description
A cryogenic swing check valve utilising a cantilevered swing disc combined with precisely machined valve seat sealing surfaces to achieve rapid response and reliable sealing, preventing reverse flow of medium. Sealing surfaces are treated with hardening or PTFE composite materials to accommodate ultra-low temperature contraction. The valve supports horizontal or vertical installation and is designed for deep-cold media applications.
Selection notes
This cryogenic check valve is a swing check valve and cryogenic swing 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 and Industrial Process.
Working temperature is -196°C to 150°C.
Built to BS 6364 and ISO 28921.
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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Related Cryogenic Check Valves
Cryogenic Check ValveREF 488Cryogenic Lifting Check Valve
- 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, API 6D
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