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Product Structure
FORGED STEEL BALL VALVE MATERIALS OF MAIN PARTS
Material Name
Carbon steel
Stainless steel
Bociy
A105
A182 F304
A182 F316
Bonnet
A105
A182 F304
A182 F316
Ball
A182 F304/A182 F316
Stem
2Cr13 / A276 304 / A276 316
Seat
RPTFE、PPL
Gland Packing
PTFE / Flexible Graphite
Gland
TP304
Bolt
A193-B7
A193-B8
Nut
A194-2H
A194-8
Main Outer Size
DN
L
d
W
H
3
60
Φ6
38
32
6
65
Φ8...
Product Structure
main parts and materials
Material Name
Q21F-(16-64)C
Q21F-(16-64)P
Q21F-(16-64)R
Body
WCB
ZG1Cr18Ni9Ti
CF8
ZG1Cr18Ni12Mo2Ti
CF8M
Bonnet
WCB
ZG1Cd8Ni9Ti
CF8
ZG1Cd8Ni12Mo2Ti
CF8M
Ball
ICr18Ni9Ti
304
ICr18Ni9Ti
304
1Cr18Ni12Mo2Ti
316
Stem
ICr18Ni9Ti
304
ICd8Ni9Ti
304
1Cr18Ni12Mo2Ti
316
Sealring
Polytetrafluorethylene(PTFE)
Gland Packing
Polytetrafluorethylene(PTFE)
Main Size And Weight
Female Screw
DN
Inc...
Product Structure
MAIN OUTER SIZE
SIZE
Φ
A
B
C
1″
25.4
50.5(34)
23
55
1 1/2″
38.1
50.5
35.5
70
2”
50.8
64
47.8
82
2 1/2″
63.5
77.5
59.5
105
3″
76.2
91
72.3
110
4″
101.6
119
97.6
160
Product Structure
Main Parts And Materials
PN16
DN
L
D
D1
D2
f
z-Φd
H
DO
JB/T
79
HG/T
20592
JB/T
79
HG/T
20592
JB/T
79
HG/T
20592
15
130
95
95
65
45
2
14
16
4-Φ14
4-Φ14
190
100
20
150
105
105
75
55
2
14
18
4-Φ14
4-Φ14
200
120
25
160
115
115
85
65
2
14
18
4-Φ14
4-Φ14
225
140
32
180
135
140
100
78
2
16
18
4-Φ18
4-Φ18
235
160
40
200
145
...
Product Structure
MAIN OUTER SIZE
OD/IDxt
B
C
Kg
10
18/10×4
21
28×1/8
0.13
15
24/16×4
21
34×1/8
0.15
20
30/20×5
24
44×1/6
0.25
25
35/26×4.5
29
52×1/6
0.36
32
41/32×4.5
32
58×1/6
0.44
40
48/38 x5
33
65×1/8
0.50
50
61/50×6.5
35
78×1/6
0.68
65
79/66 x 6.5
40
95×1/6
1.03
80
93/81×6
45
110×1/4
1.46
...
Product Description
The inside and outside of the sanitary fast assembling diaphragm valve are treated with high-grade polishing equipment to meet the surface precision requirements. The imported welding machine is purchased for spot welding. It can not only meet the health quality requirements of the above industries, but also replace imports. The utility model has the advantages of simple structure, beautiful appearance, quick assembly and disassembly, quick switch, flexible operation, smal...