Product Name: JR-CV-11 JD745X Multifunctional Water Pump Control Valve Diaphragm
SPECIFICATION/SPECIAL FEATURES
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JD745X multifunctional water pump control valve is mounted on the water pump¡¯s outlet pipeline of the high building¡¯s and other water supply systems to prevent the medium¡¯s back-flow and from of water hammer and from of water shock.
Body & Bonnet
Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Brass
Diaphragm
Acrylonitrile nylon reinforced rubber, Ternary ethylenpropylene ropylene reinforced rubber
Stem
Stainless Steel, Stainless Iron
Disc
Ductile Iron, Carbon Steel, Stainless Steel, Brass
DN
L
D
D1
n-d
H
Weight kg
PN10
50
205
165
125
4-18
293
-
65
220
185
145
4-18
328
-
80
245
200
160
8-18
364
-
100
295
220
180
8-18
418
-
125
330
250
210
8-18
481
-
150
360
285
240
8-22
543
-
200
405
340
295
8-22
673
-
250
465
395
350
12-22
792
-
300
500
445
400
12-22
927
-
350
575
505
460
16-22
957
-
400
635
565
515
16-26
1188
-
450
680
615
565
20-26
1218
-
500
720
670
620
20-26
1256
-
600
825
780
725
20-30
1600
-
700
970
895
840
24-30
1750
-
800
1120
1015
950
24-33
1900
-
900
1220
1115
1050
28-33
2100
-
1000
1320
1230
1160
28-36
2400
-
1200
1620
1455
1380
32-39
2860
-
1400
2020
1675
1530
36-42
3200
-
Hits£º2986 Input time£º2012/6/15 ¡¾Print this page ¡¿
