Parts list cw 41 – Flowserve CW41 Control Valves User Manual
Page 2

Parts List CW 41
Item No.
Description
Stock code
Number
Material
Hints
1
1.1
Body
Seat
–
–
1
2
S.G. iron GGG-40.3 (0.7043)
S.S. (1.4122 / 1.4401)
no spare part
no spare part, inerference-fit
2
Valve cone:
“r” cone complete
DN 25 mm (1")
DN 40, 50 mm (1½, 2")
DN 80, 100 mm (3, 4")
184283
184288
184292
1
Cast brass (2.0290)
“s” cone
DN 25 mm (1")
DN 40, 50 mm (1½, 2")
DN 80, 100 mm (3, 4")
004940
004980
030000
1
Cast brass (2.0290)
2.1
O-ring
DN 25 mm (1")
DN 40, 50 mm (1½, 2")
DN 80, 100 mm (3, 4")
030092
030093
031787
1
EPDM
for “r” cone only
3
Thermostat complete:
“w” thermostat
DN 25 mm (1")
DN 40, 50 mm (1½, 2")
DN 80, 100 mm (3, 4")
004941
1
2
3
Body:
Brass (2.0380)
Pin:
Austenitic satinless steel
(1.4571)
“n” thermostat
DN 25 mm (1")
DN 40, 50 mm (1½, 2")
DN 80, 100 mm (3, 4")
030040
1
2
3
“k” thermostat
DN 25 mm (1")
DN 40, 50 mm (1½, 2")
DN 80, 100 mm (3, 4")
030042
1
2
3
4
Retaining ring
010332
1
S.S. (1.4034) DIN 472
21.1 x 1
5
Gasket
010333
1
DIN 7603 Steel
A 26 x 31 mm
6
Setting device complete
1
)
Threaded bush
Gasket
004953
031837
010501
1
1
1
Brass (2.0380) / S.S.
Steel (1.0356)
DIN 7603 Steel
A 40 x 47 only for DN 80,
{ 100 mm (3, 4")
7.1
Spring
DN 25 mm (1")
DN 40, 50 mm (1½, 2")
DN 80, 100 mm (3, 4")
004950
004981
030001
1
1
1
Austenitic stainless steel (1.4571)
7.2 *)
Gasket
DN 25 mm (1")
DN 40, 50 mm (1½, 2")
DN 80, 100 mm (3, 4")
184372
184373
184374
1
1
1
Graphite/CrNi
45.5 x 75 x 1.0
55.5 x 90 x 1.0
92.5 x 136 x 1.0
7.3
Cover
–
1
S.G. iron (0.7043)
no spare part
7.4
Stud bolt
DN 25-50 mm (1-2")
DN 80, 100 mm (3, 4")
010135
010140
4
6
DIN 939 – 5.6
DIN 939 – 5.8
M 8 x 22
M 10 x 25
7.5
Nut
DN 25-50 mm (1-2")
DN 80, 100 mm (3, 4")
010514
013123
4
6
DIN 934 – 5
DIN 934 – Steel (1.7258)
M 8
M 10
7.6
Setting screw
004965
1
S.S. (1.4122)
7.8
“Seal-lock” nut
004800
1
8.8
M 8
7.9 *)
Gasket
000992
4
DIN 7603 – S.S. (1.4301 N)
A 14 x 18
7.10
Plug
085289
4
Steel (1.0501)
¼" BSP
11
Adjusting key
004962
1
Brass (2.0401)
15
Pressure gauge
1
)
004704
1
Measuring range:
0 – 6 barg (0 – 85 psig)
16
Thermometer
1
)
184596
1
Measuring range: –30 °C to 100 °C
1
) With “k” thermostat use:
– Setting device complete with extension (stock code 031135)
– Pressure gauge with extension (stock code 031154) and
– Thermometer with extension (stock code 184598)
*) Parts subject to wear (stock keeping recommended)
Note: CW 41 for usual industrial cooling water.
CW 41/4 for salt water, ammoniacal water and chlorinated hydrocarbons.