NORLAB INDIVIDUAL REGULATOR/PRESSURE GAUGES
The 400 Series Single-Stage, piston-style regulators are designed to deliver a preset flow of non-corrosive gases
in the 17 liter or 34 liter non-refillable cylinders with CGA 600 inlets. Each regulator comes with a cylinder pressure gauge.
Part Number (Flow Rate)
- NLB 411 (1.5 LPM Air)
- NLB 413 (0.25 LPM Air)
- NLB 414 (0.3 LPM Air)
- NLB 417 (0.5 LPM Air)
- NLB 418 (1.0 LPM Air)
Maximum inlet pressure: 500 PSIG
Inlet fitting: CGA 600
Outlet fitting: 3/16" hose barb
Temperature operating range: 0-140°F
The 500 Series Regulators are single-stage, piston-style, regulators designed to deliver a preset flow of non-reactive
and low-level reactive (less than 100 PPM)* gas mixtures from 58 liter and 103 liter non-refillable cylinders having
a 5/8"-18 UNF (C-10) inlet connection.
* Low-level reactive gases slowly react with the "wetted" brass parts of the 500 Series regulators. In order to minimize
loss of calibration accuracy, the regulator must be removed from the cylinder after each use. NorLab's 6000 Series regulator
is recommended for extended use with reactive calibration gas mixtures.
Part Number (Flow Rate)
- NLB 511 (1.5 LPM Air)
- NLB 512 (2.5 LPM Air)
- NLB 513 (0.25 LPM Air)
- NLB 516 (0.3 LPM Air)
- NLB 517 (0.5 LPM Air)
- NLB 518 (1.0 LPM Air)
Maximum inlet pressure: 1000 PSIG
Inlet fitting: 5/8"-18 UNF (C-10)
Outlet fitting: 3/16" hosebarb
Temperature operating range: 0-140°F
Available in stainless steel for chlorine mixtures: NLB 517 SS and NLB 518 SS.
