All regulators
with the exception of the low inlet pressure series (see below) are sold
complete with inlet CGA, two gauges and a diaphragm packless outlet
control valve.
Recommended
Applications
The single stage
cylinder regulator is recommended
where slight changes in delivery
pressure are acceptable as the cylinder pressure decreases. These
regulators are ideally suited for periodic withdrawal of gas from
pressurized cylinders.
Brass bodies are
recommended for non-corrosive gases. Chrome plated brass bodies are also
recommended for non-corrosive gases. The addition of chrome plating to the
brass body helps to protect the outside body of the regulator from
corrosive ambient conditions such as found in chemical plants and
refineries. 316L Stainless Steel bodies are recommended for mildly
corrosive gases. Monel and Hastelloy bodies are available upon special
request.
Description
The MESA 100
Series regulators are precision manufactured from machined bar stock. This
design minimizes contamination of the gas stream by in-board diffusion of
atmospheric contaminates. The design also minimizes cross-contamination of
the gas stream as is frequently encountered with less expensive forged
body regulators.
Standard
Materials of Construction
Special
Configuration for Low Inlet Pressure Applications
A specially
deigned regulator is available for low inlet pressure applications such as
encountered when sampling hydrocarbon mixes in low pressure cylinders. The
regulator has a special seat designed to insure precise control of the
delivery pressure at low inlet pressures. The regulator is sold complete
with inlet CGA and two gauges. The standard diaphragm packless valve is
replaced by a packed outlet control valve.
Available CGA: 110, 170, 180, 320, 326,
330, 346, 350, 510, 540, 580, 590, 660, 679 and 705