取扱説明書
User’s Manual
AVNVM
15
How to connect a tube to a fitting
【
Flowell 20 series
】
１）
Cut a tube at right angle. Pass the nut through the tube.
２）
Using the dedicated tool, force the ring to fit into the inner surface of the tube.
３）
Insert the tube provided with the ring into the main body by hand. Form the tube end straight
beforehand.
４）
Place the nut and turn it by hand until it will not go any further. Then use a spanner to tighten the nut by
giving a 1/2 turn.
【
Flowell 60 series
】
１）
Cut a tube at right angle. Pass the nut through the tube.
２）
Using the dedicated tool, flare the tube.
３）
Insert the tube into the fitting. Turn nut up to the required clearance by spanner, after tightening by
hand firmly.
４）
To check the tightness of union nut, use the dedicated gap gauges.
【
Super Type Pillar Fitting
】
１）
Cut a tube at right angle. Pass the union nut through the tube.
２）
Using the dedicated tool, force the sleeve to fit into the inner surface of the tube.
３）
Insert the tube provided with the ring into the main body by hand. Turn nut up to the required clearance
by spanner, after tightening by hand firmly.
４）
To check the tightness of union nut, use the dedicated gap gauges.
【
Super 300 Type Pillar Fitting
】
１）
Cut a tube at right angle. Pass the union nut through the tube.
２）
Using the dedicated tool, force the sleeve to fit into the inner surface of the tube.
３）
Assemble the sleeve to the fitting and then tighten the fitting until the union nut makes contact with
the projection on the gauge ring and a click can be heard.
【
Flare Type
】
１）
Cut a tube at right angle. Pass the nut through the tube.
２）
Using the dedicated tool, flare the tube.
３）
Insert the tube into the fitting. Turn nut up to the required clearance by spanner, after tightening by hand
firmly.
４）
To check the tightness of union nut, use the dedicated gap gauges
For further information, see the instruction manuals issued by relevant fitting manufactures.
Do not overtighten the nuts. (That may damage the fittings and nuts.)
Make sure the flow direction of the valve is correct.
Caution
