The current position:

HIGH-PRESSURE HOSE USED IN CO2 SYSTEM

release time:2015-12-03 16:12
1 This guideline is applicable to the high-pressure hoses connected to the cylinder head valve of CO2 fire extinguishing plant and the check valve on pipe header. The working pressure of high-pressure hoses is to be greater than 15MPa.
2 This guideline is only applicable to wire-braid-reinforced or steel wire spiraled hoses.
3 Manufacturer manufacturing or assembling high-pressure hoses used in CO2system are to be B type approved by CCS.
Download link:
F08HIGH-PRESSURE HOSE USED IN CO2 SYSTEM.pdf
Note: If you need to reprint, please indicate the source of the information.