DeLUX DPX12T, Installation & Operation Manual

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Gas Electro-mechanical Valves
w w w . m a x o n c o r p . c o m
combustion systems for industry
Maxon reserves the right to alter specifications and data without prior notice.
© 2009 Copyright Maxon Corporation. All rights reserved.
10 - 30.1 - 5
E - m - 10/09
Valve model number description
Every MAXON gas electro-mechanical valve can be accurately identified by the model number shown on the valve nameplate.
The example below shows a typical gas electro-mechanical valve model number, along with the available choices for each item
represented in the model number.
[1] -18°C minimum ambient temperature limit
Configured item number Valve body Actuator
V
a
lv
e
si
ze
F
lo
w
ca
pac
it
y
V
a
lv
e ty
pe
N
o
rm
al pos
iti
o
n
Area
cl
as
si
fic
a
ti
on
Bod
y
co
nne
cti
o
n
Bo
dy
se
als
&
bum
pe
r
ma
ter
ial
Body
m
a
te
rial
In
tern
al
trim
p
a
c
k
age
So
len
o
id
O
R
ci
rcu
it
boa
rd
v
o
lt
age
Mo
to
r v
o
lt
ag
e
O
R
ha
nd
le
si
de
pla
te
Mo
tor
t
im
ing
(a
u
tom
at
ic
va
lv
es
on
ly
)
Sw
it
ch
opt
ion
s
En
cl
osu
re ra
tin
g
In
s
tr
u
ct
io
n
la
ng
ua
g
e
300 C MA 1 1 - A A 1 1 - B B 2 0 A 0
Valve size
075 - 3/4” (DN20)
100 - 1” (DN25)
125 - 1-1/4” (DN32)
150 - 1-1/2” (DN40)
200 - 2” (DN50)
250 - 2-1/2” (DN65)
300 - 3” (DN80)
400 - 4” (DN100)
600 - 6” (DN150)
Flow capacity
S - Standard
C - CP body construction
H - High capacity
Valve reset type
MA - MAXON automatic (motorized)
valve
MM - MAXON manual valve
Normal position
1 - Normally closed shut-off valve
2 - Normally open vent valve
Area classification
1 - General purpose
2 - Non-incendive, Class I, II and III
Division 2
4 - Valve body only (400 & 600 high
capacity valves only)
Body connection
A - ANSI (NPT) threaded
B - ANSI flanged (PN20)
C - ISO 7/1 threaded
D - DIN PN16 flanged
E - Socket welded nipple
F - Socket welded nipple w/Class 150
flange (ISO 7005 PN20)
H - EN1092-1 PN16 flanged (ISO
7005-1 PN16)
Body seals & bumper material
A - Buna o-rings/Buna bumper
B - Viton o-rings/Buna bumper
C - Viton o-rings/Viton bumper [1]
D - Ethylene Propylene o-rings/Ethyl-
ene Propylene bumper [1]
E - Omniflex o-rings/Buna bumper
F - Omniflex o-rings/Viton bumper [1]
Body material
1 - Cast iron
2 - Carbon steel
5 - Stainless steel
6 - Low temp carbon steel
Internal trim package
1 - Trim package 1
2 - Trim package 2
4 - Trim package 2, oxy clean [1]
Solenoid OR circuit board voltage
A - 115VAC 50 Hz
B - 115VAC 60 Hz
C - 230VAC 50 Hz
D - 230VAC 60 Hz
E - 208VAC 50 Hz
F - 24VDC
G - 120VDC
Motor voltage
A - 115VAC 50 Hz
B - 115VAC 60 Hz
C - 230VAC 50 Hz
D - 230VAC 60 Hz
E - 24VDC
Motor timing
1 - 2.5 second
2 - 6 second
3 - 12 second
* - N/A with manual
valves
OR Handle side plate
A - Standard handle
B - Tandem main
C - Tandem blocking
D - Tandem overhead
E - Wheel and chain
Switch options
Automatic valves
0 - VOS1/none
1 - VOS1/VCS1
2 - VOS2/VCS2
3 - VOS2/VCS1
4 - VOS1HC/VCS1HC
Manual valves
0 - None
1 - VOS1/VCS1
2 - VOS2/VCS2
3 - VOS2/VCS1
Enclosure rating
A - NEMA 4
B - NEMA 4X
Instruction language
0 - English