Pressure Regulator – HP 103

HORNUNG GMBH

Dual-stage stainless steel construction
PCTFE seat seal
Safety pressure gauge compliant with EN 837-1 KL1,6

The Cylinder Pressure reducer HP 103 is a dual-stage gas pressure regulator designed for the safe and precise extraction of corrosive gases and gas mixtures from individual gas cylinders. It features a stainless steel (1.4404) housing that is electropolished, ensuring durability and resistance to corrosive gases. The regulator is equipped with a PCTFE seat seal and a 1.4435 membrane, providing exceptional leak resistance with a helium leak test rating of 10⁻⁸ mbar l/s. It operates within a maximum inlet pressure of 300 bar and offers a wide range of pressure regulation from 0.1-1 bar to 1-12 bar, suitable for various applications. The device is designed to maintain a stable back pressure, making it ideal for scenarios where high safety, sealing, and material compatibility are critical. The HP 103 also includes a gas-specific cylinder connection according to DIN 477 and a purge valve, ensuring reliable performance. Its compact dimensions (210 x 160 x 215 mm) and weight of 2900 g make it suitable for both industrial and laboratory settings. The product is manufactured and tested in-house by Hornung, adhering to strict quality standards including ISO 9001:2015 and ISO 14001:2015 certifications.

Use Cases

Extraction of corrosive gases and gas mixtures from individual cylinders
Specifically designed for corrosive gases or mixtures intended to be drawn off at low operating pressures, and whose vapor or filling pressures already lie within a somewhat higher range.
Typically used in hydrogen and related industrial applications

Capabilities

Two-stage cylinder pressure regulator with purge gas flushing
Safety version in accordance with EN 837-1, Class 1.6
Leak tightness of 10⁻⁸ mbar l/s (helium leak test)
Operates at temperatures from -20°C to +70°C.
Connections in accordance with DIN 477
Equipped with a blow-off valve

HORNUNG GMBH

HORNUNG is a key player in advancing hydrogen technology, focusing on sustainable energy solutions and promoting hydrogens role in the transition to a low-carbon economy. The company emphasizes innovation in hydrogen production and applications, particularly in sectors like aviation and industrial processes.

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