Product Structure
。
main parts and materials
Material Name
Stainless steel
Forged steel
Body
A351 CF8
A351 CF8M
F304
F316
Ball
A276 304/A276 316
Stem
2Cr13/A276 304/A276 316
Seat
PTFE、RPTFE
DN(mm)
G
d
L
H
W
8
1/4″
5
42
25
21
10
3/8″
7
45
27
21
15
1/2″
9
55
28.5
21
20
3/4″
12
56
33
22
25
1″
15
66
35.5
22
DN(mm)
G
d
L
H
W
...
Product Structure
MAIN OUTER SIZE
Specification
L
G
A type
B type
C type
D type
E type
F type
DC type
DP type
15
1/2″
38
49
92
49
93
55
42.5
36.3
1/2″
20
3/4″
38
49.5
92
49
94
55
44
38.5
3/4″
25
1″
45
59
102
60
106
65
51
45
1″
32
1 1/4″
54
65.5
114
66
118
74
58
54.5
1 1/4″
40
1 1/2″
55
68
116
69
120
78
61.5
58
1 1/2″
50
2″
60
75
133
...
Summary
The eccentric ball valve adopts the movable valve seat structure loaded by leaf spring, the valve seat and the ball will not have problems such as jamming or separation, the sealing is reliable, and the service life is long, The ball core with V-notch and the metal valve seat have shear effect, which is especially suitable for the medium containing fiber, small solid partides and slurry. It is particularly advantageous to control the pulp in the papermaking industry. The V-notch struc...
Product Overview
Q41F three-piece flanged ball valve stem with inverted sealing structure, abnormal pressure boost valve chamber, the stem will not be out.Drive mode: manual, electric, pneumatic, 90° switch positioning mechanism can be set, according to the need to lock to prevent misoperation.Is xuan supply Q41F three-piece ball valve three-piece flange ball valve manual three-piece ball valve
II. Working principle:
Three-piece flanged ball valve is a valve with a circular channel of the bal...