Description
547-4 – CO2 and mixed gas applications
 |  DN | size | mm | inch |  mm |  bar | psi |  bar | psi |  mm |  kg/m |
|---|---|---|---|---|---|---|
| 547-4 | 6 | -04 | 6.3 | 1/4 | 12.1 | 210 | 3,100 | 860 | 12,400 | 100.0 | 0.09 |
| AG1W-04 | 6 | -04 | 6.3 | 1/4 | 11.9 | 300 | 4,350 | 1200 | 17,400 | 40.0 | 0.16 |
| 328-4 EXT | 6 | -04 | 6.3 | 1/4 | 12.3 | 350 | 5,000 | 1400 | 20,000 | 100.0 | 0.15 |
Construction – 547
Core tube: Polyester elastomer compound.
Pressure reinforcement: Polyester.
Cover: Polyurethane compound, pinpricked.
Colour: Grey.
Construction – AG1W
Core tube: Polyamide.
Pressure reinforcement: One braided layer of high tensile steel wire.
Cover: Polyurethane.
Colour: Black.
Construction – 328 EXT
Core tube: Polyester elastomer compound.
Pressure reinforcement: Aramid.
Cover: Polyurethane compound, pinpricked.
Colour: Grey.
Temperature Range
-40 ̊C up to +100 ̊C.
Fittings
CO2 Bottle connection insert to suit BS 341 No.8 nut
CO2 Female nut BS 341 No.8
CO2 Female knurled BS 341 No.8
CO2 Male fixed BS 341 No.8
NPT Male fixed
BSPT Male fixed
Plastic hand wheel to suit CO2 and N2 nut
