Transport, installation and start‐up
User manual for HON R100 gas pressure regulator with HON P095NG pilot
38
5.5
Starting up the gas pressure regulator
Risk of injury posed by bursting parts in the event that they are subjected to pressure in
the wrong direction
The device has been designed for a specific direction of flow, which is labeled on the device.
Subjecting the device to pressure in the wrong direction may result in serious injury caused
by bursting parts.
Pressurize the system only on the inlet side.
After being in a depressurized state, the adjustment process for the gas pressure regulator
will be relatively sluggish. During commissioning, always make sure to wait between the
individual steps until the desired state is reached.
The numbers have the following meaning:
No.
Meaning
1
Inlet stop valve armature
2
Inlet pressure gauge
3
Gas pressure regulator
4
Loading pressure gauge
5
Blowdown line shut‐off device
6
Outlet pressure gauge
7
Outlet stop valve armature
Make sure that the following requirements are met:
The system has been checked, is fully functional, and has no leaks.
The inlet and outlet shut‐off devices for the gas regulating line section are closed.
The shut‐off devices for the blowdown lines are closed.
The inlet pressure is present upstream of the inlet shut‐off device. Details about the
operating pressure can be found in the
technical specifications
(see page 17).
The system is depressurized between the inlet shut‐off device and the outlet shut‐off
device.
Pressurized parts
Basic pointers
Gas regulating line com‐
ponents
Requirements
