Material: A126B
Trade Term: FOB
Certification: ISO, CE, DQS
Pressure: 125LB
flange butterfly valve, concentric butterfly valve
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Specification |
Application |
|
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Structre type: Double concentric flanged (U type) butterfly valve
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Design standard: BS5155
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flange connection dimension: DIN 2501 PN10
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Structure length: BS5155, API609, EN558
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Pressure test: API 598
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Flange butterfly valve is widely utilized in foodstuff, pharmacy, chemical industry etc. And industrial environmental protection, water treatment, high building, water supply and draian tubing line open or close or adjusting medium.
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Materials |
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No.
|
Item
|
Material
|
|
1
|
BODY
|
Cast Iron/ Ductile Iron
|
|
2
|
STEM
|
SS 410/ SS304/ SS316
|
|
3
|
BUSHING
|
PTFE/ Brass
|
|
4
|
“ O” RING
|
NBR/ EPDM
|
|
5
|
BUSHING
|
PTFE/ Brass
|
|
6
|
DISC
|
Ductile Iron/SS304/ SS 316
|
|
7
|
SEAT
|
NBR / EPDM
|
|
8
|
PIN
|
SS 410
|
|
|
Dimensions |
|
|
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FLANGE DRILLING : DIN2532 PN10
|
|
Size
|
L
|
Ø D
|
Ø D1
|
n-Ø d1
|
b
|
Ø D2
|
Ø D3
|
H1
|
H2
|
H3
|
H4
|
Ø E
|
? E1
|
n-Ø do
|
Top Flange
|
|
DN700
|
163
|
910
|
840
|
24-30
|
35
|
695
|
800
|
505
|
624
|
66
|
33
|
300
|
254
|
8 – 18
|
F 25
|
|
DN750
|
167
|
995
|
900
|
24-33
|
35
|
744.6
|
850
|
574
|
646
|
66
|
33
|
300
|
254
|
8 – 18
|
F 25
|
|
DN800
|
188
|
1050
|
950
|
24-33
|
39
|
795.4
|
906
|
576
|
672
|
66
|
35
|
300
|
254
|
8 – 18
|
F 25
|
|
DN900
|
203
|
1170
|
1050
|
28-33
|
41
|
864.3
|
1000
|
637
|
720
|
118
|
35
|
300
|
254
|
8 – 18
|
F 25
|
|
DN1000
|
216
|
1290
|
1160
|
28-36
|
45
|
965
|
1124
|
701
|
800
|
142
|
35
|
300
|
254
|
8 – 18
|
F 25
|
|
DN1200
|
276
|
1485
|
1380
|
32-39
|
54
|
1160.1
|
1334
|
844
|
940
|
160
|
35
|
350
|
298
|
8 – 22
|
F 30
|
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