HTM Compact AVSU Module

. HTM Compact AVSU can be semi-flush or surface mounted.
. Gas Identification is on the AVSU body, behind the window, and immovable.
. Pressure transducers inside the enclosure allow local monitoring.
. 3 large viewing windows provide visibility of Gas Identification, valve position, and flow direction.
. Access is gained by pulling the window, allowing valve access, and can be re-inserted without extra parts.
. Non-interchangeable NIST connectors are upstream and downstream, with 100% sealing serviceable non-return valves for pressure testing and gas sampling.