Weh TW156, Руководство по эксплуатации

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7�2 Installation of media line and pilot pressure line
Please note: Subsequent mentions of descriptions and position numbers refer to
Chapter 3. Product overview / product description on page 11 .
Î
Unscrew the protection caps from the ports.
Î Clamp the WEH
®
Connector in a vice with aluminium clamping jaws to mount the
media line and pilot pressure line.
Note: The WEH
®
Connector must not be damaged during clamping.
Î Screw the ‘B1’ media inlet pressure-tight to the port for the media line (see figure in
Chapter 3. Product overview / product description on page 11 ).
For the tightening torque, please refer to the table below.
Î
Screw the pilot pressure port ‘P1’ or ‘P2’ (see figure in Chapter 3. Product overview
/ product description on page 11 ) pressure-tight to the connection port of the
pilot pressure line.
For the tightening torque, please refer to the table below.
Connections Torque
G5/8" male thread 25 Nm ± 2 Nm
G1/2“ female thread 50 Nm ± 2 Nm
M16x1.5 male thread 35 Nm ± 2 Nm
Î
Please note the connection size marked on your product.
- Other connection sizes are available on request.
7�3 Checking the connection for leak tightness
Î Connect the connector to a closed test piece.
Î Slowly apply the operating pressure to the connector and media line.
Caution: The test piece must be closed.
Î Check the connector, the connection to the media line and pilot pressure line and
the connection to the test piece for leak tightness.
Attention: Do not use a leak detection spray that contains ammonia, since this could
cause corrosion of the connector.
MD-10021-L51-R2.1.0-03
Page 16
Operating instructions AE