Q41F46 Flour lined ball valve
Fluorine-lined ball valves are opened and closed by a ball with a circular through hole that rotates with the stem around the center line of the body.Special molding process is adopted to make the sealing surface compact and good, and v-type PTFE packing combination makes the valve reach zero leakage;The ball and stem are cast as a whole, which eliminates the possibility of the stem rushing out of the pressure parts due to pressure changes, and fundamentally ensures the safety in use.All plastic lining technology is adopted to withstand the strong corrosion of medium.
Performance specification
|
|
Model
|
PN(Mpa)
Nominal pressure
|
Ps(Mpa)
|
Applicable medium
|
℃ Working temperature
|
|
Shell test
|
Sealing test
|
|
Q41J/F46-1.0
|
1.0
|
1.5
|
1.1
|
The hydrochloric acid,sulfuric acid,nitrohydrochloric acid,nitric acid,organic acid,strong alkali,strong oxidant etc.Strong corrosive media of various concentrations,exclusive of molten alkali metal,elemental fluorine and chlorotrifluorine.
|
-30~150
|
|
Q41J/F46-1.6
|
1.6
|
2.4
|
1.76
|
Major parts material
|
|
No.
|
Part name
|
Ductile iron
|
Cast iron
|
Stainless steel
|
Ultra-low carbon stainless steel
|
|
Q
|
C
|
P
|
R
|
PL
|
RL
|
|
1
|
Body,bonnet
|
QT450-10
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
2
|
Disc
|
WCB
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
3
|
Stem
|
FEP(F46),PCTFE(F3),PTFE(F4),PFA,Po
|
|
4
|
Lining/Seat
|
HT250
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
5
|
Fasteners
|
PTFE(F4)
|
|
6
|
Packing
|
34
|
34
|
1Cr17Ni2
|
1Cr17Ni2
|
1Cr18Ni2
|
1Cr18Ni2
|
|
7
|
Gland
|
5
|
45
|
0Cr18Ni9
|
0Cr18Ni9
|
0Cr18Ni9
|
0Cr18Ni9
|
|
8
|
Stents
|
WCC
|
WCC
|
WCC
|
WCC
|
WCC
|
WCC
|
Dimensions,connection size and weight
|
Nominal diameter
|
Standard values
|
Reference
|
DN(mm)
|
NPS(in)
|
L
|
D
|
D1
|
D2
|
f
|
b
|
z-φd
|
Do
|
H
|
W(kg)
|
PN1.6(Mpa)
|
|
15
|
1/2
|
135
|
95
|
65
|
45
|
2
|
14
|
4-14
|
120
|
80
|
3
|
|
20
|
3/4
|
140
|
105
|
75
|
55
|
2
|
16
|
4-14
|
140
|
90
|
3.9
|
|
25
|
1
|
150
|
115
|
85
|
65
|
2
|
16
|
4-14
|
160
|
100
|
4.5
|
|
32
|
1 1/4
|
165
|
140
|
100
|
78
|
2
|
18
|
4-18
|
160
|
110
|
6.5
|
|
40
|
1 1/2
|
180
|
150
|
110
|
85
|
3
|
18
|
4-18
|
200
|
120
|
8
|
|
50
|
2
|
200
|
165
|
125
|
100
|
3
|
20
|
4-18
|
250
|
135
|
11
|
|
65
|
2 1/2
|
220
|
185
|
145
|
120
|
3
|
20
|
4-18
|
300
|
145
|
15.5
|
|
80
|
3
|
250
|
200
|
160
|
135
|
3
|
22
|
8-18
|
350
|
185
|
19
|
|
100
|
4
|
280
|
220
|
180
|
155
|
3
|
24
|
8-18
|
240
|
195
|
26
|
|
125
|
5
|
320
|
245
|
210
|
185
|
3
|
26
|
8-18
|
500
|
210
|
44
|
|
150
|
6
|
360
|
280
|
240
|
210
|
3
|
28
|
8-23
|
200*
|
450
|
70
|
|
200
|
8
|
400
|
335
|
295
|
265
|
3
|
30
|
12-23
|
240*
|
490
|
110
|
|
250
|
10
|
530
|
405
|
355
|
320
|
3
|
32
|
12-25
|
240*
|
550
|
220
|
|
300
|
12
|
610
|
460
|
410
|
375
|
4
|
34
|
12-25
|
280*
|
600
|
280
|
|
350
|
14
|
680
|
520
|
470
|
435
|
4
|
38
|
16-25
|
320*
|
675
|
410
|
Dimensions,connection size and weight
|
Nominal diameter
|
Standard values
|
Reference
|
DN(mm)
|
NPS(in)
|
L
|
D
|
D1
|
D2
|
f
|
b
|
z-φd
|
Do
|
H
|
W(kg)
|
PN2.5(Mpa)
|
|
15
|
1/2
|
135
|
95
|
65
|
45
|
2
|
16
|
4-14
|
120
|
80
|
3
|
|
20
|
3/4
|
140
|
105
|
75
|
55
|
2
|
16
|
4-14
|
140
|
90
|
3.9
|
|
25
|
1
|
150
|
115
|
85
|
65
|
2
|
16
|
4-14
|
160
|
100
|
4.5
|
|
32
|
1 1/4
|
165
|
140
|
100
|
78
|
2
|
18
|
4-18
|
160
|
110
|
6.5
|
|
40
|
1 1/2
|
180
|
150
|
110
|
85
|
3
|
18
|
4-18
|
200
|
120
|
8
|
|
50
|
2
|
200
|
165
|
125
|
100
|
3
|
20
|
4-18
|
250
|
135
|
11
|
|
65
|
2 1/2
|
220
|
185
|
145
|
120
|
3
|
22
|
8-18
|
300
|
145
|
15.5
|
|
80
|
3
|
250
|
200
|
160
|
135
|
3
|
22
|
8-18
|
300
|
185
|
19
|
|
100
|
4
|
280
|
230
|
190
|
160
|
3
|
24
|
8-23
|
200*
|
195
|
33
|
|
125
|
5
|
320
|
270
|
220
|
188
|
3
|
28
|
8-25
|
200*
|
210
|
58
|
|
150
|
6
|
360
|
300
|
250
|
218
|
3
|
30
|
8-25
|
200*
|
450
|
93
|
|
200
|
8
|
400
|
360
|
310
|
278
|
3
|
34
|
12-25
|
240*
|
490
|
155
|
|
250
|
10
|
530
|
425
|
370
|
332
|
3
|
36
|
12-30
|
280*
|
555
|
245
|
|
300
|
12
|
610
|
485
|
430
|
390
|
4
|
40
|
12-30
|
320*
|
605
|
320
|
|
350
|
14
|
680
|
550
|
490
|
448
|
4
|
44
|
16-34
|
320*
|
685
|
450
|
Packing & Delivery :
Packing Details : all by seaworthy plywood case and packed strongly by packing belt as below
Delivery Details : Generally it is 5-10 days if the goods are in stock. or 15-30 days if the goods are OEM or not enough subject to the order quantity. But anyway,normally, we are able to make sure the delivery will not exceed 45 days.
