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6 Commissioning/Start-up/Shutdown
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BOA-Control PIC
7138.8/01-EN
6 Commissioning/Start-up/Shutdown
6.1 Commissioning/Start-up
6.1.1 Prerequisites for commissioning/start-up
Before commissioning/start-up of the valve, ensure that the following requirements
are met:
▪
The material, pressure data and temperature data of the valve are compatible
with the operating conditions of the piping. (
▪
The material's chemical resistance and stability under load have been checked.
DANGER
Surge pressure/water hammer potentially occurring at high temperatures
Danger to life caused by burns or scalds!
▷
Do not exceed the valve's maximum permissible pressure.
▷
Use valves made of nodular cast iron or steel.
▷
The operator shall provide general safety measures for the system.
DANGER
Handling actuated valves
Danger to life!
▷
If the valves are fitted with actuators, the actuator's operating manual must be
observed in addition.
6.1.2 Venting the valve (DN 65 - 150)
After the system has been filled, air pockets will frequently form in the upper body
section of valves installed in horizontal pipes.
Fig. 9:
Venting the valve
1. Vent the valve by opening ball valve 01-39 carefully until a steady flow of fluid
handled escapes.
Collect the fluid handled by suitable means.
2. Fully close ball valve 01-39 again.
Summary of Contents for BOA-Control PIC
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