Problems with the pressure gauge of the filter pressure reducing valve
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Problems with filter pressure regulators: I checked the information on SMC and SAMSON filter pressure regulators, and generally they come equipped with only one pressure gauge. Q1: Is this pressure gauge generally used for indicating the pressure on the output side? 2. Are there filter pressure reducing valves with pressure indication on the inlet side? 3. Are there filter pressure regulators with pressure indicators on both the input and output sides? If anyone knows, please provide the following models. Thank you.
Generally, pressure gauges are only found on the output side; I’ve never seen any on the input side – it seems unnecessary. During maintenance, it’s enough to check whether there is air supply at the output side; what’s the need for one on the input side?
There are many pressure relief valves of the Rotarex type; Rotadex is the name at the front
1. The pressure gauge measures the pressure on the output side. 2. The inlet pressure is the pressure coming from the pipeline; no filter pressure regulator is required. 3. Have never seen it.
What is the purpose of entering the side pressure gauge? It is usually available on the inlet pipeline.
Generally speaking, the input measurement isn’t very important; if necessary, one can install it at the entrance.