Additional Fittings - Samson 2404-2 Mounting And Operating Instructions

3.1 Additional fittings

Î See Fig. 3-2
Pressure gauges
Install a pressure gauge (3) at suitable points
to monitor the pressures prevailing in the
storage tank.
Shut-off valves
We recommend installing a shut-off valve (1)
both upstream of the strainer.
Strainers
We recommend installing a SAMSON
strainer (2) upstream of the input pressure
1 Shut-off valve
2 Strainers
3 Pressure gauge (storage tank)
4 Type 2404-2 Excess Pressure Valve
Fig. 3-2: Type 2404-2 (installation example)
EB 2540 EN
1 3 2
Tank
Design and principle of operation
regulator. It prevents solid particles in the
process medium from damaging the regula-
tor.
Î Do not use the strainer to permanently
filter the process medium.
Î Select a strainer (mesh size) suitable for
the process medium.
Information
Any impurities carried along by the process
medium may impair the proper functioning
of the regulator. We recommend installing a
strainer (e.g. SAMSON Type 2 NI) upstream
of the input pressure regulator (u EB 1015).
4.1 4.2
4 4.3
4.1 Input pressure regulator
4.2 Pilot valve
4.3 Main valve with actuator (when mounted)
4.4 Needle valve (lead-sealed setting)
4.4
3-3