product overview
QS41F46, F3-10, 10C fluorine lined sight cup flange standard JB/T79-94 GB9113、1-26
Nominal Diameter
DN
|
PN0.6 (MPa) Main external dimensions and connection dimensions (mm)
|
L
|
D
|
D1
|
D2
|
f
|
b
|
z-φd
|
H
|
20
|
250
|
105
|
75
|
55
|
3
|
14
|
4-φ14
|
100
|
25
|
250
|
115
|
85
|
65
|
3
|
16
|
4-φ14
|
100
|
32
|
250
|
135
|
100
|
78
|
3
|
18
|
4-φ18
|
100
|
40
|
250
|
145
|
110
|
85
|
3
|
18
|
4-φ18
|
100
|
50
|
250
|
160
|
125
|
100
|
3.5
|
20
|
4-φ18
|
100
|
65
|
280
|
180
|
145
|
120
|
3.5
|
20
|
4-φ18
|
100
|
80
|
300
|
195
|
160
|
135
|
4
|
22
|
8-φ18
|
100
|
100
|
300
|
215
|
180
|
155
|
4
|
24
|
8-φ18
|
100
|
125
|
300
|
245
|
210
|
185
|
4
|
26
|
8-φ18
|
100
|
150
|
300
|
280
|
240
|
210
|
4.5
|
28
|
8-φ23
|
100
|
QF41F46, F3-16, and 16C fluorine lined discharge ball valves have an L value according to enterprise standards. The left flange is one size larger than the right flange, and D1 is connected to the reaction vessel. The numerator is the size of the right flange, and the denominator is the size of the left flange JB78. They are equipped with reaction vessels ranging from 50L to 5000L.
Nominal Diameter
DN
|
PN0.6-1.6 (MPa) Main external dimensions and connection dimensions (mm)
|
L
|
D
|
D1
|
D2
|
f
|
b
|
z-φd
|
D0
|
H
|
32
|
140
|
135/160
|
100/130
|
78/115
|
3/3
|
18/20
|
4-φ14/4-φ18
|
200
|
130
|
40
|
160
|
145/185
|
110/150
|
85/125
|
3/4
|
18/22
|
4-φ18/4-φ18
|
230
|
135
|
79 standard
|
50
|
170
|
160/205
|
125/170
|
100/140
|
3/4
|
20/24
|
4-φ18/4-φ18
|
250
|
140
|
80
|
200
|
195/245
|
160/200
|
130/175
|
4/5
|
22/26
|
4-φ18/8-φ18
|
300
|
205
|
69 marks
|
50
|
170
|
160/230
|
125/190
|
100/140
|
3/4
|
20/24
|
4-φ18/8-φ14
|
250
|
140
|
80
|
200
|
195/245
|
160/210
|
130/175
|
4/5
|
22/26
|
4-φ18/10-φ14
|
300
|
205
|
100
|
280
|
215/280
|
180/240
|
150/210
|
4/5
|
24/28
|
8-φ18/8-φ23
|
350
|
230
|
