Installation; Installation Conditions; Preparation For Installation; Mounting The Booster Valve - Samson 3756 Mounting And Operating Instructions

5 Installation

The work described in this section is only to
be performed by personnel appropriately
qualified to carry out such tasks.
WARNING
!
Crush hazard arising from moving parts on
the valve.
Control valves contain moving parts (actua-
tor and plug stem), which can injure hands
or fingers if inserted into the valve.
Î Do not touch any moving valve parts
while the control valve is in operation.
Î Before performing any mounting or
installation work on the booster valve,
put the control valve out of operation by
disconnecting the supply air and control
signal. Protect it against unintentional
reconnection.
Î Do not impede the movement of the actu-
ator and plug stem by inserting objects
into the yoke.

5.1 Installation conditions

Mounting orientation
Any mounting position may be used. The
following applies concerning the installation:
Î Install the booster valve in such a way
that the vent ports face downward (in
cases where this is not possible, mount
them in the horizontal position).
EB 3756 EN

5.2 Preparation for installation

Before installation, make sure the following
conditions are met:
− The booster valve is not damaged.
− The connections of the booster valve are
clean.
Proceed as follows:
Î Lay out the necessary material and tools
to have them ready during mounting.

5.3 Mounting the booster valve

The booster valve is suitable for attachment
to linear and rotary actuators.
5.3.1 Attachment to linear
actuators
Î See section 5.6 for required accessories
Type 3756-xx1: attachment using mounting
bracket
Î Mount the booster valve by inserting
screws through the holes to fasten the
device on a mounting bracket (0300-
1444).
Type 3756-xx0: attachment on a NAMUR
rib (IEC 60534-6) using an adapter plate
If the booster valve is configured for attach-
ment according to IEC 60534-6 (NAMUR
rib), steps 1 and 2 are not required.
1. Check the seating of the O-rings on the
NAMUR interface.
2. Fasten the booster valve to the adapter
plate using two screws.
Installation
5-1