Medium Duty Single Stage Cylinder Regulators

453X-175G
453Y-15G
453X-175
453Y-15-3
Title:
Medium Duty Single Stage Cylinder Regulators
453 Series

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.

Features

  • Steel Gauge Protectors are color coded: green for Oxygen (GP32X) and red for Acetylene (GP32Y)
  • Self re-seating external pressure relief valve on oxygen models
  • Conforms to CGA E-4 standard for gas pressure regulators
  • Stem-type seat assembly for more reliable performance
  • Forged brass body
  • 2-1/2” gauges for easy reading
  • 2-3/4” diaphragm
  • Weight: 3 lbs 8 oz

 

Manual

Model Number

Gas Sevice

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

CGA540

9-16” - 18RH(M)

453Y-15

ACETYLENE

400

2-15

2-1/2”, 400PSI

2-1/2”, 30PSI, RL

CGA510

9-16” - 18LH(M)

453Y-15-3

ACETYLENE

400

2-15

2-1/2”, 400PSI

2-1/2”, 30PSI, RL

CGA300

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