Depending on applied materials, this pressure regulator is applicable for different gases and liquids.
Urgently recommend the connection of a fine filter with max. 40 μ at the inlet of the pressure regulator to protect following components with suitable relief valves against inadmissibly high pressures.
To identify the correct order code for your LH1
Start with the model number, then add the appropriate number options from columns A, B, C, D, E & F in the table below followed by the gas to be used.
LH1-1-1-1-1-0-0-Argon specifies a LH1 model in brass with Ø 12.7 (balanced) seat, EPDM diaphragm, 20 bar back pressure, no gauges & G 1" female part inlet/outlet, for use with Argon gas.
A |
B |
C |
D |
E |
F |
Material |
Seat |
Diaphragm |
Back Pressure |
Gauges |
Inlet/Outlet Options |
1 = brass |
1= Ø 12.7 (balanced) |
1 = EPDM |
0 = 10 bar |
0 = none |
0 = G1" f |
2 = stainless steel |
|
2 = viton |
1 = 20 bar |
1 = front amd back pressure manometer |
1 = flange DN25-PN100-Type B1 |
|
|
|
2 = 70 bar |
|
|