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Name:Regulating Valve
Referenced standard:
Flanged steel globe valve, regulating valve
design
GB/T 12239-89《universal valve, flange joint steel globe valve and lift check valve》
Sturcture length
GB/T 12221-1989《flange joint steel valve and the strucure length》
flange
JB/T 79、GB9113
Test and inspection
JB/T 9092-1999《the test and the inspection of valve》
 
Testing pressure:
 

Tesing items
medium
PN
water
16
25
40
64
100
160
intension
2.4
3.8
6.0
9.6
15
24
Seal under high pressure
1.76
2.75
4.4
7.04
11
17.6
Upper seal
1.76
2.75
4.4
7.04
11
17.6
Seal under low pressure
air
0.6

 
Materials of the primary parts:
 

Part name
materials
C
P
R
Body, bonnet
WCB
1Cr18Ni9Ti
1Cr18Ni12MoTi
stem
1Cr13,2Cr13
1Cr18Ni9Ti
1Cr18Ni12MoTi
Stem nut
QAL9-4
QAL9-4
QAL9-4
disc
WCB
1Cr18Ni9Ti
1Cr18Ni12MoTi
Bolt,nut
35CrMoA
1Cr18Ni9
1Cr18Ni12MoTi
gasket
steel graphite spiral wound
Stainless steel+graphite
Stainless steel+graphite
packing
Filled FEPT
Flexible graphite
Flexible graphite
Disc seal ring
507
1Cr18Ni9Ti
1Cr18Ni12MoTi
handwheel
KTH330-08
KTH330-08
KTH330-08
temperature
≤200℃
≤220℃
≤200℃
medium
Water,steam,oil
Nitric acid
acetic acid

 
The main joint dimension of  J41F-25  J41F-25P  J41F-25R:
                                          

DN
Size(mm)
L
D
D1
D2
Z-Φd
b
D0
H
10
130
90
60
41
4-Φ14
14
120
230
15
130
95
65
45
4-Φ14
16
120
230
20
150
105
75
55
4-Φ14
16
140
275
25
160
115
85
65
4-Φ14
16
160
295
32
180
135
100
78
4-Φ18
18
160
304
40
200
145
110
85
4-Φ18
18
200
354
50
230
160
125
100
4-Φ18
20
240
412
65
290
180
145
120
8-Φ18
22
240
445
80
310
195
160
135
8-Φ18
22
320
460
100
350
230
190
160
8-Φ23
24
360
525
125
400
270
220
188
8-Φ25
28
400
532
150
480
300
250
218
8-Φ25
30
400
637
200
600
360
310
278
12-Φ30
34
450
756

 
The main joint dimension of J41F-40  J41F-40P  J41F-40:
 

DN
DN
Size(mm)
L
D
D1
D2
D6
Z-Φd
b
f2
f3
D0
H
10
130
90
60
41
35
4-Φ14
14
2
4
120
230
15
130
95
65
45
40
4-Φ14
16
2
4
120
230
20
150
105
75
55
51
4-Φ14
16
2
4
140
275
25
160
115
85
65
58
4-Φ14
16
2
4
160
295
32
180
135
100
78
66
4-Φ18
18
2
4
160
304
40
200
145
110
85
76
4-Φ18
18
3
4
200
354
50
230
160
125
100
88
4-Φ18
20
3
4
240
412
65
290
180
145
120
110
8-Φ18
22
3
4
240
445
80
310
195
160
135
121
8-Φ18
22
3
4
320
460
100
350
230
190
160
150
8-Φ23
24
3
4.5
360
525
125
400
270
220
188
176
8-Φ25
28
3
4.5
400
532
150
480
300
250
218
204
8-Φ25
30
3
4.5
400
637
200
600
375
320
282
260
12-Φ30
38
3
4.5
450
756

 
  
Copyright © Sanming High and Medium Pressure Valve Co.Ltd.   
Address: 18F,Guolian Building,Taiwan Street,Xiamen,361006,P.R.China
Tel:(86-592) 2686373 Fax:(86-592) 3299802   http://www.sfvalve.com.cn
Factory Address: East Jin-ming Road, Jinsha Park, New High-tech Industry Zone, Sanming City, Fujian Province, China.
Tel: (86-598)-8332050