Extra Heavy Duty Single Stage Cylinder Regulators

155HF
155LF-125
155M
155SF-80
155T
155X-200
Title:
Extra Heavy Duty Single Stage Cylinder Regulators
155 Series

These extra heavy duty models are designed for heavy duty cutting, industrial applications, laboratory testing, manifold installations, etc.

Features

  • Single-stage construction
  • Forged brass body and housing cap
  • Delrin cap bushing for smooth adjustments
  • Self re-seating external pressure relief valve on oxygen, inert gas, air, and hydrogen models
  • Sintered bronze inlet filter
  • 2-1/2” gauges for easy reading
  • 3-1/4” diaphragm
  • Weight: 7 lbs 10 oz
  • Conforms to CGA E-4 standard for gas pressure regulators

 

Manual

Model Number

Gas Service

Maximum Inlet Pressure (PSI)

Maximum Delivery Pressure (PSI)

Inlet Gauge

Inlet Gauge

Inlet Connection

Outlet Connection

155F-125

L.P. GAS

400

5-125

2-1/2”, 400PSI

2-1/2”, 200PSI

CGA510

7/8” - 14LH(M)

155X-125

OXYGEN

3000

5-125

2-1/2”, 4000PSI

2-1/2”, 200PSI

 

CGA540

7/8” - 14RH(M)

155X-200

OXYGEN

3000

 

10-200

 

2-1/2”, 4000PSI

2-1/2”, 400PSI

CGA540

7/8” - 14RH(M)

155Y-15

ACETYLENE

400

 

2-15

 

2-1/2”, 400PSI

2-1/2”, 30PSI, RL

CGA510

7/8” - 14LH(M)

155Y-15-3

ACETYLENE

400

2-15

2-1/2”, 400PSI

2-1/2”, 30PSI, RL

CGA300

7/8” - 14LH(M)

155IN-125

INERT GAS (Ar, He, N2)

3000

5-125

2-1/2”, 4000PSI

2-1/2”, 200PSI

CGA580

7/8” - 14RH(M)

155IN-200

INERT GAS (Ar, He, N2)

3000

10-200

2-1/2”, 4000PSI

2-1/2”, 400PSI

CGA580

7/8” - 14RH(M)

155Q-125

AIR

3000

5-125

2-1/2”, 4000PSI

2-1/2”, 200PSI

CGA346

7/8” - 14RH(M)

155Q-200

AIR

3000

10-200

2-1/2”, 4000PSI

2-1/2”, 400PSI

CGA346

7/8” - 14RH(M)

155H-200

HYDROGEN METHANE

3000

10-200

2-1/2”, 4000PSI

2-1/2”, 400PSI

CGA350

7/8” - 14LH(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