The Single Area Valve Service Unit is designed to provide the means to locally isolate any facility’s medical gas pipeline system area.
Installed as a flush or surface-mounted & easily accessible, isolation is done quickly & reliably in case of emergency or for periodic maintenance.
Including non-interchangeable gas-specific NIST connectors fitted upstream & downstream of the valve for pressure testing or as a bypass.
Area Valve Service Units are available in pipeline sizes from 22mm up to 42mm.
Manufactured & fully complied in accordance with the NFPA99, EN ISO 7396-1 & HTM02-01 requirements.
Features and benefits
Compact case - Enable installment in small spaces and multiple AVSU's to be mounted one on top of each other utilizing its small dimensions.
Large transparent window providing a clear view of the gas identification & valve state.
Maintenance & commissioning - Equipped with two non-interchangeable,
gas-specific NIST connectors used during commission & other gas pressure testing
Integrated pressure gauge & electronic pressure sensors.
Installation: Can be installed as a flush or surface-mounted Stub extension to
ensure no disruption of pipework during installation.
Silbermann’s Quality Management System:
■ EN ISO 13485-2016; ISO 9001-2015.
Medical Gas System Standards:
■ EN ISO 7396-1 & HTM02-01 requirements.
specification
AVSU unit shall be of Silbermann’s series.
Material:
Box - powder-coated galvanized steel
Valve - Brass
The window shall be marked with the following:
“IN EMERGENCY BREAK GLASS AND CLOSE VALVE”
Copper stubs shall be fully degreased for oxygen use