-25-
No.PF
※※
-OMW0004-A
■
Piping
For piping of the product, hold the piping with a wrench on the metal part of the piping (piping attachment
and main port of the main piping), which is integrated to the piping.
Use a wrench on other parts may damage the product.
Specifically, make sure that the spanner does not damage the M8 connector.
The connector can be easily damaged.
Width across flats of attachment
3/8
20.9 mm
1/2
23.9 mm
3/4
29.9 mm
With across flats of the main port
1
41 mm
After hand tightening, tighten the hexagon head bolt 2 to 3 rotations by using a spanner.
Refer to the table below for the tightening torque.
Nominal thread size
Tightening torque
Rc(NPT)3/8
15 to 20 Nm
Rc(NPT)1/2
20 to 25 Nm
Rc(NPT)3/4
28 to 30 Nm
Rc(NPT)1
36 to 38 Nm
If the tightening torque is exceeded, the product can be broken. If the correct tightening torque is not applied,
the fittings may become loose.
Avoid any sealing tape getting inside the piping.
Ensure there is no leakage from loose piping.
Summary of Contents for PF3W504
Page 12: ...11 No PF OMW0004 A Model Indication and How to Order Integrated type Basic type...
Page 13: ...12 No PF OMW0004 A Integrated type Straight type...
Page 14: ...13 No PF OMW0004 A Remote type Supply type...
Page 15: ...14 No PF OMW0004 A Remote type Return type...
Page 55: ...54 No PF OMW0004 A Flow range 2 to 16 L min symbol 20 reference value Nil S P W...
Page 56: ...55 No PF OMW0004 A Flow range 5 to 40 L min symbol 40 reference value Nil S P W...
Page 58: ...57 No PF OMW0004 A Flow range 2 to 16 L min symbol 20 reference value Nil S P W...
Page 59: ...58 No PF OMW0004 A Flow range 5 to 40 L min symbol 40 reference value Nil S P W...
