Flanged NACE Regulator For Sour Gas Analysis


This specially adapted ANSI-flanged pressure regulator has been developed for use on Sour Gas installations for Saudi Aramco. By removing the need for high pressure NPT instrumentation lines, and connecting directly to the process line, it crucially eliminates the potential for leak paths. The flanged LF311, also includes a large piston-sensed element for use with Hydrogen; it protects against the risk of Hydrogen embrittlement and provides excellent pressure control to the gas analyser system.
Features
• 300bar (4,350psig) supply pressure*
• 35bar (500psig) max outlet range
• NACE material MR0175
• All 316SS machined wetted parts and spring enclosure • Non-venting
• Unbalanced main valve
• Port size: 1/4˝ NPT
• Optional anti-tamper cover
• 40 micron inlet filter
• ATEX/IECEx heated pressure regulator version also available
*Determined by flange rating
Benefits
• Potential leak paths eliminated due to the flanged inlet connection straight to the process line
• Unauthorised adjustment is prevented by the optional tamper-proof cover
• Large sensitive piston element provides accurate and repeatable control whilst being exceptionally strong and safe on Hydrogen/H2S mix
Application
H2 Recycle Gas Compressor - specifically required an inlet pressure of 160-225bar (2300-3300psig) with an outlet pressure of 4bar (60psig). Sampling a gas composed of Hydrogen 92%, H2S 2.5% and natural gas, the regulator was designed to NACE MR0175 with inlet connections of 1/2˝ ANSI 1500# RF and outlet 1/4˝ NPT.
Tel: +44 (0) 1457 899 307
Email: info@pressure-tech.com
Web: www.pressure-tech.com
Published: 14th September 2017
‘The best BVAA Team you’ve ever had.’ This was the ...
The BVAA’s new website is now live, with new and improved ...
This popular event is an excellent opportunity to network with fellow BVAA ...
It’s not quite cricket season yet, but BVAA recently picked its twelve ...
Oxford Flow have launched new sizing calculators for their range of gas and ...
Ongoing process steam leakage in power plant control valves due to erosion from ...
Self-cleaning metamorphic trim products stand to alleviate expensive control ...
Score Europe Limited is delighted to announce it is expanding with the launch ...