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INZ-TN4ZAFE-E
3.6 Handling of standard gas (Item to be prepared separately)
(1) Handling method
1. Make sure that the handle of high-pressure gas cylinder is turned off, and then remove the cap
nut.
2. Attach the cap nut (with a packing attached) of the pressure regulator to the gas cylinder.
3. Check if the pressure regulation handle and the stop valve handle are turned off, and then open
the cylinder handle.
4. Turn the pressure regulation handle clockwise to set 20 to 30 kPa regularly, and then open the
stop valve handle slowly to allow the gas to flow.
Handle
Outlet pressure indicator
Flow meter
Inlet pressure indicator
Pressure regulation handle
Stop valve handle
Cap nut
Packing
High-pressure gas cylinder
Cap nut
Pressure regulator (WR11FS)
(2) Piping
1. Connect a joint and a tube (For example: pipe of ø 4/ø 6 SUS) to the outlet of the pressure
reducing valve.
(3) Caution
1. Make sure to fasten firmly the connecting portions of the pressure regulator and the screw of the
joint to prevent gas leak.
2. Store the high-pressure gas cylinder away from direct sunlight and rain.
3. Turn off the cylinder handle after use.