Compact in design, this AVSU can neatly pack up to 3 gas types into 1 module spanning just 416mm. The CPX Compact Multi-Valve AVSU is EN ISO 7396-1 and HTM fully compliant, has battery backup in case of a power failure and will continue to independently operate for up to 24 hours.

• The HTM Compact AVSU can be installed as semi-flush or surface mounted.
• Gas Identification is located on the body of the AVSU behind the window and is immovable.
• Pressure transducers are fitted inside the enclosure to enable local monitoring.
• 3 large viewing windows to the doors gives an immediate indication of Gas Identification located on the body of AVSU, valve position, and flow direction.
• Access can be gained by pulling the window thus allowing access to the valve. The window can be re-inserted after it has been removed without the need of additional parts.
• Non-interchangeable NIST connectors are fitted upstream and downstream of the valve. Including 100% sealing serviceable non-return valves to allow the pipeline to be pressure tested and provide an easily accessible point for gas sampling.