
Installation, Operation and Maintenance Manual
Pressure Regulating Valve – Model Ares N
MI–42
Prepared by
Verified by/ Approved by
CSQ
Date
Revision
Page
José Junior
Vanízio Lizo
Jamerson
24/03/17
02
11 of 21
4.4 RECOMMENDED INSTALLATION SCHEME
4.4.1 SINGLE REGULATOR
1 – Manual ball type blocking valve (or similar);
2 – Cartridge or basket type filter, model Metrius (or similar)
3 – Pressure gauge for inlet pressure reading;
4 – Pressure regulator with built-in shut-off valve for overpressure, ARES N + SSV model G10
5 – Partial pressure relief valve model JR LP
6 – Pressure gauge for outlet pressure reading
7 – Purge Valve
7 – Manual ball type blocking valve (or similar)
4.5 COMMISSIONING AND START-UP
4.5.1 GENERAL RECOMMENDATIONS
Always, before proceeding with the equipment commissioning it is important to:
1) Check if the equipment is properly installed according to the recommendations of item 4.3 of this manual.
2) Shut the blocking valves of the inlet, output and bypass (if applicable)
3) Open vent valve downstream of the last pressure regulator installed on the span.
4) Make sure that the station is depressurized.