PIETRO FIORENTINI HBC 975, Руководство пользователя

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HBC 975
EN
Use, maintenance and warning manual
SLAM-SHUT VALVE | INSTALLATION | REV. 00
6.1.2 - CHECKS BEFORE INSTALLATION
With reference to its PS admissible pressure , the equipment does not require any further safety device upstream to
protect against any overpressure when, for the upstream reduction station, the maximum incidental downstream pres-
sure is:
MIPd ≤ 1.1 PS
MIPd = maximum incidental downstream pressure value (for further information, see UNI EN 12186:2014).
ATTENTION!
If the installation of the equipment requires the field application of compression fittings, these must be
installed in accordance with the instructions of the Manufacturer of the fittings themselves.
The choice of fittings must be compatible with:
• the use specified for the equipment;
• the plant specifications when required.
Before installation, it must be ensured that:
• the expected dimensions of the installation site are compatible with the equipment size;
• there is a space around the equipment that facilitates maintenance operations for employees;
• the upstream and downstream pipes are at the same level and can bear the weight of the equipment;
• the inlet and outlet connections of the pipe are parallel;
• the inlet and outlet connections of the equipment are clean and have not been damaged;
• the inside of the upstream pipe is clean and free of processing residues such as welding slag, sand, paint residues,
water, etc…
Installation
Operator qualification Installer
PPE required
WARNING!
The PPE listed in this table is related to the risk associated with the equipment.
For the PPE required to protect against risks associated with the workplace,
installation or operating conditions, please refer to:
• the regulations in force in the country of installation;
• any information provided by the Safety Manager at the installation facility.
Equipment
required
Refer to chapter 7 “Equipment for commissioning/maintenance”.
Tab. 6.29.