Designed for medium to heavy duty gas welding, cutting and heating applications, these single stage regulators provide top performance in a wide variety of industrial and laboratory applications.
- Body is machined from class "A" brass bar stock
- Self re-seating external safety pressure relief valve on oxygen models
- Stem type seat assembly for more reliable performance
- 2-1/2" gauges for easy reading
- 2-3/4 diaphragm
- Weight: 3 lbs 8 oz
- Conforms to CGA E-4 standard for gas pressure regulators
| MODEL # |
GAS SERVICE |
MAXIMUM INLET PRESSURE (PSI) |
MAXIMUM DELIVERY PRESSURE (PSI) |
INLET GAUGE |
OUTLET GAUGE |
INLET CONNECTION |
OUTLET CONNECTION |
| 453X-175 |
Oxygen |
3000 |
5-175 |
2-1/2", 4000PSI |
2-1/2", 300PSI |
CGA 540 |
9/16"-18RH(M) |
| 453Y-15 |
Acetylene |
400 |
2-15 |
2-1/2", 400PSI |
2-1/2", 30PSI,RL |
CGA 510 |
9/16"-18LH(M) |
| 453Y-15-3 |
Acetylene |
400 |
2-15 |
2-1/2", 400PSI |
2-1/2", 30PSI, RL |
CGA 300 |
9/16"-18LH(M) |
1 psi = 0.00689 MPa = 6.895 kPa = 0.06895 bar = 0.07 kgf / cm2,
1 SCFH = 0.0283 m3/h = 0.472 LPM |
