User Guide

V46
Issue 9911
© 1999 Johnson Controls Inc.
Catalogue Section 7
Order No.
PD
-
V46-E
5
A
mmonia (NH
3
)applications
For all larger valve types an ammonia element
is available. These elements have style 15
pressure connection and consist of a stainless
steel bellow in a steel cup (coated). The existing
element can be replaced by this ammonia
element. The pressure range does not change.
For the high range valves (V46AS/AT/BS/BT)
the spring inside the power element has to be
placed in the ammonia element. If low pressure
is needed this spring can be removed. For low
quantities you have to order the selected valve
and separate ammonia replacement power
element (see valve type selection table). For
quantity orders a special valve type can be set
up. Then please contact the JC sales office in
your region.
R
epair and replacement
Diaphragm kits can be ordered for all valves.
Also the complete power element can be
replaced. For a total revision of the valve a
renewal kit can be ordered.
For type numbers of replacement power
elements, renewal kits and diaphragm kits see
valve selection table.
If a replacement is ordered a “repair parts and
service instruction” sheet will be included in
which a step by step description is given to
disassemble/assemble the valve.
R
enewal KITs
Each KIT contains parts
as indicated in the table
below. The complete KIT
must be ordered that
contains part required.
Valve
type:
KIT
number:
Disc cup
Valve disc
Plunger disc
Seat guide post
Disc stud
Valve stem
Valve disc holder
Extention sleeve
Valve seat
Diaphragms
Gasket
Valve seat wrench
Screw
Seal ring
V46AA STT002N600R 1 1 - 1 1 1 - - 1 4 1 1 - 1
V46AB STT003N600R 1 1 - 1 1 1 - - 1 4 1 1 - 1
V46AC STT004N600R 1 1 - 1 1 1 - - 1 4 1 1 - 1
V46AD STT17A609R 1 1 - 1 1 1 - - 1 5 1 1 - 1
V46AE STT17A610R 1 1 - 1 1 1 - - 1 5 1 1 - 1
V46AR STT17A610R 1 1 - 1 1 1 - - 1 5 1 1 - 1
V46AS STT18A600R - 1 1 - - - 1 1 1 5 1 - 1 1
V46AT STT18A601R - 1 1 - - - 1 1 1 5 1 - 1 1
V46BA STT14A601R 1 1 - 1 1 1 - - 1 4 - 1 - -
V46BB STT15A603R 1 1 - 1 1 1 - - 1 4 - 1 - -
V46BC STT17A613R 1 1 - 1 1 1 - - 1 4 - 1 - -
V46BD STT17A611R 1 1 - 1 1 1 - - 1 5 - 1 - -
V46BE STT17A612R 1 1 - 1 1 1 - - 1 5 - 1 - -
V46BR STT17A612R 1 1 - 1 1 1 - - 1 5 - 1 - -
V46BS STT18A602R - 1 1 - - - 1 1 1 5 - - 1 -
V46BT STT18A602R - 1 1 - - - 1 1 1 5 - - 1 -