Piping - SMC Networks PF2D5 Series Operation Manual

■Piping

Use the product within the specified operating pressure range and temperature range.
Proof pressure is 1.5 MPa for PF2D504/520 and 0.9 MPa for PF2D540. Proof pressure could vary according
to the fluid temperature. Check the characteristics data for operating pressure and proof pressure (page 21).
Connect the piping using suitable fittings.
Mount the product so that the fluid direction is the same as the arrow indicated on the product.
The piping on the IN side must have a straight section of piping whose length is 8 times the piping
diameter or more.
Avoid sudden changes in the piping size on the IN side of the product.
Bubbles may be generated depending on the piping design. Refer to an example of recommended piping
system.
●Connecting the piping
LQ1 fitting is recommended for connecting of the piping.
Refer to the literatures of fitting for piping method.
-14-
No.PF※※-OMG0006-F