Gas Panels and Stream-Switching Systems

• Single-stage pressure-regulating panel – one regulator for general gas supply duties.
• Two-stage pressure-regulating panel – holds a steady outlet pressure as cylinder pressure falls.
• Manual changeover panel – the operator switches between duty and standby cylinders.
• Automatic changeover panel – switches to the standby bank when the duty bank runs down, without interrupting supply.
• Point-of-use panel – final pressure regulation and isolation at the instrument or user.
• Calibration gas manifold – distributes zero, span and validation gases to one or more analysers.
• Double block-and-bleed stream-switching system – selects process streams to an analyser with no leakage between them.
• Purge panel – supplies purge gas to lines, analysers or enclosures.

• Inlet pressure: cylinder inlet up to 300 bar(g), or to client specification
• Outlet pressure: regulated to the user or analyser requirement, or to client specification
• Tubing and fittings: SS316L, or to client specification
• High-purity service: electropolished options, or to client specification
• Mounting: wall, rack or cabinet, or to client specification
• Testing: leak-tested and documented before dispatch

Gas panels supply carrier, calibration and specialty gases to laboratories and analyser houses, and nitrogen and hydrogen to process users. Stream-switching systems let one analyser measure several process streams in sequence, and calibration manifolds feed zero and span gases for routine analyser checks.

• No cross-contamination – double block-and-bleed switching keeps streams separate.
• Uninterrupted gas supply – automatic changeover moves to the standby bank without stopping the user.
• Leak-tested and documented – every panel is leak-tested and documented before dispatch.
• Clean gas for sensitive users – electropolished tubing options for high-purity gases.
• Compact installation – wall, rack or cabinet mounting to suit the space available.

• Established manufacturer – part of the Davey Group since 1990, exporting to more than 110 countries.
• Everything under one roof – in-house mechanical fabrication, electrical works, PLC and SCADA automation, and R&D.
• Complete scope – design, supply, installation, commissioning, factory acceptance testing (FAT) and site acceptance testing (SAT).
• Trusted by Saudi Aramco – an established supplier to Saudi Aramco.
• Certified management systems – ISO 9001, ISO 14001 and ISO 45001, with CE marking.
• Close to your project – offices in Chennai (India), Toronto (Canada), Tallinn (Estonia) and Al Khobar (Saudi Arabia).
• For this product: panels built with the same SS316L tubing and pressure-control work as Tech Inc. sampling systems, and leak-tested before dispatch.

Engineering to your P&ID, data sheets and company standards; drawings submitted for approval before manufacture; factory acceptance testing (FAT) with client or third-party inspection; export packing and full documentation dossier; installation, commissioning and site acceptance testing (SAT); operator training, spares and after-sales support worldwide. Contact mail@techincresearch.com or +1 (289) 622-1032.

• Sample Conditioning System – conditions the process sample before the stream-switching system selects it.
• Analyser Shelter – houses calibration gas racks, gas panels and analysers.
• Gas Sampling Panel – panel-mounted sampling of process, natural and sour gas for laboratory analysis.