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Description
Solid volume booster made of brass or bronze throughout with a 1:1 transmission ratio. R120-02J2 to
R120-08J2 are diaphragm-operated, R120-12J, R120-16J and R120-..J5 are piston-operated.
Media
compressed air, non-corrosive gases or liquids
Supply pressure
max. 50 bar, for liquids Δp
Pilot pressure
max. 15 bar for R120-..J2,
Air consumption
without constant bleed
Relieving function
non-relieving, optionally relieving
Relief size
DN2
Gauge port
G1/4 on both sides of the body, one screw plug supplied
Mounting position
any
Temperature range
0 °C to 80 °C / 32 °F to 176 °F for FKM or EPDM
0 °C to 130 °C / 32 °F to 266 °F for high temperature version,
for appropriately conditioned compressed air down to -20 °C / -4 °F,
optionally low temperature version down to -40 °C / -40 °F
Material
Body:
brass up to G1/2, bronze from G3/4 on
Diaphragm: NBR/Buna-N with PTFE coating
Dimensions
Regul. system K
A
B
C D: diaphragm value
mm mm mm P: piston
(m
³
Special options,
add the appropriate letter
diaphragm relieving
for R120-02J2 up to R120-08J2
piston relieving
for R120-12J, R120-16J and R120-..J5
down to -40 °C
low temperature version
up to 130 °C
hight temperature version
EPDM elastomer
not for G2
tapped exhaust
nitrogen
07
N
:
2
helium
09
He:
natural gas
14
flange connection flange connection according to EN-1092-1 or ASME B16.5 on request R120- . . J .F.
Accessories,
enclosed
pressure gauge
Ø 50 mm, 0...*
pressure gauge
Ø 63 mm, 0...*
mouting bracket
made of steel
made of stainless steel
signal
inlet
cross-section: with piston
*
1
at 8 bar supply pressure, 6 bar outlet pressure and 1 bar pressure drop
*
2
02 = 0...2.5 bar, 06 = 0...6 bar, 10 = 0...10 bar, 16 = 0...16 bar, 60 = 0...60 bar
Gauges: see chapter for measuring devices
BRASS VOLUME BOOSTER, UP TO 50 BAR
= 25 bar
max.
max. 50 bar for R120-..J5,
O-rings:
Inner valve: brass
Flow
Connection
Pilot
v
rate
thread
pressure
/h) m
/h*
l/min*
G
max. bar
³
1
1
carbon dioxide CO
: 03
argon
2
hydrogen
11
methane CH
H
:
2
oxygen
O
:
15
propane
2
nitrous oxide N
O: 17
water
2
2
bar, G1/4
for G1/4 and G1/2
2
bar, G1/4
for G3/4 up to G2
for G3/4 and G1
for G11/2 and G2
inlet
outlet
cross-section: with diaphragm
pilot port G1/4
FKM, optionally EPDM
Pressure
Order
Price
range
number
B
bar
€
R120- . . J .R
+ 5%
R120- . . J .R
+20%
R120- . . J .X51
+30%
R120- . . J .X54
+30%
R120- . . J .E
+10%
R120- . . J
.RX12+20%
Ar:
R120- . . J .05
+15%
:
R120- . . J .13
+15%
4
C
H
:
R120- . . J .16
+15%
3
8
H
O:
R120- . . J .W
+15%
2
MA5002-..*
2
10,00
MA6302-..*
2
11,00
BW00-42
21,00
BW00-68S
55,00
signal
outlet
R120-J
G1/4 up to G2
1 ... 15/50 bar
104
9
7
31
73
BW00-42
104
9
6
40
110
BW00-68S
Product group
Order example:
MA5002-02
Booster
6
6.17
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