Products

Regulators

Haldatec offers a wide range of regulators for instrument, analyser, and process applications - from low-flow precision control to high-pressure, hydraulic, and subsea service. Built to international standards, they provide stable and reliable regulation for both gases and liquids across the most demanding operating conditions.

Instrument - Low Flow Pressure Regulators

Pressure Tech LF Series – Low Flow Regulators

Pressure Tech LF Series – Low Flow Regulators

The LF Series is a family of low-flow regulators designed for precise pressure control of gases and liquids. Available i…

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Instrument - Medium Flow Pressure Regulators

Pressure Tech MF Series – Medium Flow Regulators

Pressure Tech MF Series – Medium Flow Regulators

The MF Series includes piston-sensed and diaphragm-sensed medium-flow regulators for both gas and liquid applications. W…

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Instrument - High Flow Pressure Regulators

Pressure Tech HF Series – High Flow Regulators

Pressure Tech HF Series – High Flow Regulators

The HF Series is a family of high-flow regulators available in both diaphragm-sensed and piston-sensed designs for gas o…

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Pipeline Insertion Regulators

EnPro PPAIR – Pressure Assisted Insertion Regulator

EnPro PPAIR – Pressure Assisted Insertion Regulator

A pressure-assisted insertion regulator that provides a regulated sample supply to H₂S analysers, chromatographs, gravit…

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EnPro PFIR – Portable Full Insertion Regulator

EnPro PFIR – Portable Full Insertion Regulator

A portable insertion probe regulator for delivering regulated sample supply to analysers and instrumentation.

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Heated Regulators

Pressure Tech XHS & XHR Series – Heated Regulators

Pressure Tech XHS & XHR Series – Heated Regulators

A series of Heated Regulators designed to maintain process gases in their vapour phase during pressure reduction, preven…

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High Pressure Regulators

Pressure Tech High Pressure Regulators – LF311, LF540, LF792

Pressure Tech High Pressure Regulators – LF311, LF540, LF792

The High Pressure Regulators family consists of piston-sensed regulators designed for stable control of gases at very hi…

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Hydraulic, Water Glycol Regulators

Pressure Tech Hydraulic / Water-Glycol Regulators – HYD691, LF690, LF691, LGC690, MF414

Pressure Tech Hydraulic / Water-Glycol Regulators – HYD691, LF690, LF691, LGC690, MF414

These piston-sensed regulators are designed for liquid service, specifically hydraulic fluids and water-glycol systems. …

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Hydrogen Regulators

Pressure Tech Hydrogen Regulators – AUTO438, LW351, LW-TS414, RF1034

Pressure Tech Hydrogen Regulators – AUTO438, LW351, LW-TS414, RF1034

Hydrogen Regulators are designed specifically for hydrogen applications, from vehicle refuelling and fuel cell supply to…

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Back Pressure Regulators

Pressure Tech BP Series – Back Pressure Regulators

Pressure Tech BP Series – Back Pressure Regulators

Back Pressure (BP) Regulators are designed to maintain upstream pressure at a controlled set point by relieving excess p…

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Subsea Regulators

Pressure Tech SS Series – Subsea Regulators

Pressure Tech SS Series – Subsea Regulators

Subsea Regulators are designed for operation at depth, providing reliable pressure control in challenging offshore envir…

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