Product Detail
Product Tags
Product Structure
MAIN OUTER SIZE
A
B
C
D
Kg
25
50
20
40×1/6
32
0.135
32
60
20
48×1/6
40
0.210
38
72
22
60×1/6
48
0.235
51
82
22
70×1/6
60.5
0.270
63
97
25
85×1/6
74
0.365
76
111
26
98×1/6
87
0.45
89
125
28
110×1/6
100
0.660
102
146
30
132×1/6
117
0.985
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Sanitary Diaphragm Valve
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(DIN)EXPANDING MALE(DIN)
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MAIN PARTS AND MATERIALS
Part name
Body, cover, gate
sealing
Stem
packing
Bolt/nut
Cartoon steel
WCB
13Cr、STL
Cr13
Flexible graphite
35CrMoA/45
Austenitic stainless steel
CF8(304)、CF8M(316)
CF3(304L)、CF3M(316L)
Body materiak STL
304、316、
304L、316L
Flexible graphite, PTFE
304/304
316/316
Alloy steel
WC6、WC9、
1Cr5Mo, 15CrMo
STL
25Cr2Mo1V
Flexible graphite
25Cr2Mo1V/35CrMoA
Dual phase steel
F51、00Cr22Ni5Mo3N
Body material,...
Product Structure
MAIN OUTER SIZE
Specifications(ISO)
A
B
D
L
H
Kg
20
50
78
19.05
130
82
1.2
25
50
78
25.4
130
82
1.2
32
50
78
31.8
130
82
1.05
38
50
86
38.1
130
86
1.2
51
52
102
50.8
140
96
1.7
63
56
115
63.5
150
103
2.1
76
56
128
76.1
150
110
2.4
89
60
139
88.9
170
116
2.7
102
64
154
101.6
170
122
3.05
108
64
159
108
17...
Product Overview
Manual flanged ball valve is mainly used to cut off or put through the medium, can also be used for fluid regulation and control.Compared with other valves, ball valves have the following advantages:
1, the fluid resistance is small, the ball valve is one of the least fluid resistance in all valves, even if it is a reduced diameter ball valve, its fluid resistance is quite small.
2, the switch is fast and convenient, as long as the stem rotates 90°, the ball valve will comple...
Product Structure
Main Size And Weight
NOMINAL DIAMETER
FLANGE END
FLANGE END
SCREW END
Nominal Pressure
D
D1
D2
b
f
Z-Φd
Nominal Pressure
D
D1
D2
b
f
Z-Φd
Φ
15
PN16
95
65
45
14
2
4-Φ14
150LB
90
60.3
34.9
10
2
4-Φ16
25.4
20
105
75
55
14
2
4-Φ14
100
69.9
42.9
10.9
2
4-Φ16
25.4
25
115
85
65
14
2
4-Φ14
110
79.4
50.8
11.6
2
4-Φ16
50.5
32
135
...
Product Structure
Main Parts And Materials
Material Name
H71/74/76H-(16-64)C
H71/74/76W-(16-64)P
H71/74/76W-(16-64)R
Body
WCB
ZG1Cr18Ni9Ti
CF8
ZG1Cr18Ni12Mo2Ti
CF8M
Disc
ZG1Cr18Ni9Ti
CF8
ZG1Cr18Ni9Ti
CF8
ZG1Cr18Ni12Mo2Ti
CF8M
Sealring
304,316,PTFE
Main Outer Size
MAIN OUTER SIZE(H71)
Nominal diameter
d
D
L
15
1/2″
15
46
17.5
20
3/4″
20
56
20
25
1″
25
65
23
32
1 1/4″
32
74
28
40
1 1/2″
40
...
Product Structure
main parts and materials
Material Name
Carbon steel
Stainless steel
Forged steel
Body
A216 WCB
A351 CF8
A351 CF8M
A 105
Bonnet
A216 WCB
A351 CF8
A351 CF8M
A 105
Ball
A276 304/A276 316
Stem
2Cr13 / A276 304 / A276 316
Seat
PTFE、 RPTFE
Gland Packing
PTFE / Flexible Graphite
Gland
A216 WCB
A351 CF8
A216 WCB
Bolt
A193-B7
A193-B8M
A193-B7
Nut
A194-2H
A194-8
A194-2H
Main Size And Weight
...