The 3980 series provides the control of the single fixed flow regulators with the advantage of being able to change flow rates as required for different applications. The regulator eliminates the need to have multiple regulators on-site. Commonly called the "click" regulator it has 12 flow positions, OFF, 0.3, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 5.0, 6.0, 7.0, and 8.0 slpm. There are models suitable for use with non-corrosive gases and mildly corrosive gases.
FEATURES
12 fixed flow settings.
0-3000 psig cylinder pressure gauge.
Max. inlet pressure 3000 psig.
Inlet C-10 (5/8" - 18 UNF)
Outlet 3/16" hose barb outlet.
40 micron inlet filter.
MATERIALS OF CONSTRUCTION
3981
Body: clear anodized aluminum
Piston: brass
Orifice plate: ceramic
Main valve seat: Teflon®
Piston seals: Viton®
Pressure gauge: SS case with brass socket
HOW TO ORDER
Model
Description
3981
non-corrosive gas regulator with inlet C-10 connection