产品名称：伞齿轮铸钢直通式截止（节流）阀、伞齿轮直通式截止（节流）阀
产品型号：J541Y
产品介绍：J541H/Y伞齿轮铸钢直通式截止（节流）阀的启闭件是塞形的阀瓣，密封面呈平面或锥面 ，阀瓣沿流体的中心线作直线运动。阀杆的运动形式，有升降杆式(阀杆升降，手轮不升降)，也有升降 旋转杆式(手轮与阀杆一起旋转升降，螺母设在阀体上)。
伞齿轮截止阀只适用于全开和全关，不允许作调节和节流。 伞齿轮截止阀属于强制密封式阀门，所以在阀门关闭时，必须向阀瓣施加压力，以强制密封面不 泄漏。当介质由阀瓣下方进入阀门时，操作力所需克服的阻力，是阀杆和填料的摩擦力与由介质的压力所产生的推力，关“伞齿轮截止阀” 的力比开“伞齿轮截止阀 ”的力大，所以阀杆的直径要大，否则会发生阀杆顶弯的故障。
伞齿轮铸钢直通式截止（节流）阀严格按BS 1873、API6D、 GB/T12235 标准设计制造，截止阀的阀瓣沿着中心定位作升降运动，(衬套采用耐磨性能好，摩擦系数小的特殊材料制作)，动作灵活可靠，密封性能优良。产品广泛应用于石油、化工、制药、电力行业等各种工况的管路上。
|
公称压力
PN(Lb) |
强度试验
|
水密封试验
|
气密封试验
|
|||
|
MPa
|
Lbf/in2
|
MPa
|
Lbf/in2
|
MPa
|
Lbf/in2
|
|
|
150
|
3.1
|
450
|
2.2
|
315
|
0.5-0.7
|
60-100
|
|
300
|
7.8
|
1125
|
5.6
|
815
|
||
|
600
|
15.3
|
2225
|
11.2
|
1630
|
||
|
900
|
23.1
|
3350
|
16.8
|
2440
|
||
|
1500
|
38.4
|
5575
|
28.1
|
4080
|
||
|
2500
|
64.6
|
9367
|
47.4
|
6873
|
||
|
序号
NO. |
零件名称
Part Name |
碳钢系列
Carbon Steel |
不锈钢系列
Stainless Steel |
合金钢系列
Alloy steel |
低温钢系列
Low Temperature Steel |
|
1
|
阀体/Body
|
ASTM/A216 Gr WCB
|
ASTM/A351 Gr CF8
|
ASTM/217 Gr WC6
|
ASTM/A352 Gr LCB
|
|
2
|
阀瓣/Disc
|
ASTM/A105
|
ASTM/A182 F304
|
ASTM/182 F11
|
ASTM/A352 Gr LCB
|
|
3
|
阀座/ Seat Ring
|
ASTM/A105
|
ASTM/A182 Gr F304
|
ASTM/A182 Gr F304
|
ASTM/A182 Gr F304
|
|
4
|
阀杆/Stem
|
ASTM/ A182 F6a
|
ASTM/A182 Gr F304
|
ASTM/A182 Gr F304
|
ASTM/A182 Gr F304
|
|
5
|
密封垫片/Gasket
|
柔性石墨+SS304 / Soft Graphite+SS304
|
|||
|
6
|
阀盖/Bonnet
|
ASTM/A216 Gr WCB
|
ASTM/A351 Gr CF8
|
ASTM/217 Gr WC6
|
ASTM/A352 Gr LCB
|
|
7
|
双头螺柱/Stud
|
ASTM/A193 Gr B7
|
ASTM/A193 Gr B8
|
ASTM/A193 Gr B7
|
ASTM/A193 Gr B8
|
|
8
|
六角螺母/ Nut
|
ASTM/A194 Gr 2H
|
ASTM/A194 Gr 8
|
ASTM/A194 Gr 4
|
ASTM/A194 Gr 8
|
|
9
|
上密封座/Back Seat
|
ASTM/A182 Gr F6a
|
ASTM/A182 Gr F304
|
ASTM/A182 Gr F6a
|
ASTM/A182 Gr F6a
|
|
10
|
填料/Packing
|
柔性石墨 / Soft Graphite
|
柔性石墨/Soft Graphite(或PTFE)
|
柔性石墨 / Soft Graphite
|
|
|
11
|
销轴/Pin
|
ASTM/A276 TYPE 410
|
ASTM/A276 TYPE 304
|
ASTM/A276 TYPE 410
|
ASTM/A276 TYPE 304
|
|
12
|
活结螺栓/Eyebolt
|
ASTM/A193 Gr B7
|
ASTM/A193 Gr B8
|
ASTM/A193 Gr B7
|
ASTM/A193 Gr B7
|
|
13
|
螺母/Eyebolt Nut
|
ASTM/A194 Gr 2H
|
ASTM/A194 Gr 8
|
ASTM/A194 Gr 4
|
ASTM/A194 Gr 2H
|
|
14
|
填料压套/Packing Bushing
|
ASTM/A182 Gr F6a
|
ASTM/A182 Gr F304
|
ASTM/A182 Gr F6a
|
ASTM/A182 Gr F304
|
|
15
|
填料压板/Gland
|
ASTM/A216 Gr WCB
|
ASTM/A351 Gr CF8
|
ASTM/217 Gr WC6
|
ASTM/A352 Gr LCB
|
|
16
|
阀杆螺母/Stem Nut
|
ASTM/A439GR.D2(或ZCuAL10Fe3)
|
|||
|
17
|
轴承压盖/Stem Nut Retainer
|
ASTM/A108 Gr1020
|
ASTM/A182 Gr F304
|
ASTM/A108 Gr1020
|
ASTM/A182 Gr F304
|
|
18
|
油杯/Grease Cup
|
铜合金 / Copper Alloy
|
|||
|
19
|
手轮/Handwheel
|
ASTM/A536 60-40-18
|
|||
|
20
|
手轮螺母/ Handwheel Nut
|
Carbon Steel or Alloy Steel
|
|||
|
|
适用介质
|
水、蒸汽、油品等
|
硝酸、醋酸等
|
水、蒸汽、油品等
|
水、蒸汽、油品等
|
|
|
适用温度
|
—29℃～425℃
|
—29℃～200℃
|
—29℃～550℃
|
—46℃～345℃
|
|
Class 150 / 10K
|
|||||||||||||
|
DN
|
mm
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
|
NPS
|
in
|
2
|
2-1/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
|
L(RF-BW)
|
mm
|
203
|
216
|
241
|
292
|
356
|
406
|
495
|
622
|
698
|
787
|
914
|
978
|
|
in
|
8.0
|
8.5
|
9.5
|
11.5
|
14
|
16.0
|
19.5
|
24.5
|
27.5
|
31.0
|
36.0
|
38.5
|
|
|
L(RTJ)
|
mm
|
216
|
229
|
254
|
305
|
369
|
419
|
508
|
635
|
711
|
800
|
927
|
991
|
|
in
|
8.5
|
9
|
10
|
12
|
14.5
|
16.5
|
20
|
25
|
28
|
31.5
|
36.5
|
39
|
|
|
H
|
mm
|
380
|
376
|
433
|
495
|
560
|
574
|
710
|
797
|
995
|
1387
|
1356
|
1980
|
|
in
|
15
|
14.8
|
17.0
|
19.5
|
22
|
22.6
|
28
|
31.4
|
39.17
|
54.6
|
53.4
|
78
|
|
|
Do
|
mm
|
200
|
250
|
250
|
250
|
300
|
350
|
400
|
500
|
560
|
560
|
600
|
680
|
|
in
|
8
|
10
|
10
|
10
|
12
|
14
|
16
|
20
|
22
|
22
|
24
|
27
|
|
|
RF
|
Kg
|
20
|
26
|
35
|
65
|
90
|
105
|
182
|
295
|
410
|
685
|
900
|
1800
|
|
BW
|
Kg
|
18
|
23
|
28
|
55
|
75
|
85
|
150
|
225
|
330
|
595
|
800
|
1650
|
|
Class 300 / 20K
|
||||||||||||
|
DN
|
mm
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
|
NPS
|
in
|
2
|
2-1/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
|
L(RF-BW)
|
mm
|
267
|
292
|
318
|
356
|
400
|
444
|
559
|
622
|
711
|
838
|
864
|
|
in
|
10.5
|
11.5
|
12.5
|
14
|
15.8
|
17.5
|
22
|
24.5
|
28.0
|
39.0
|
42.0
|
|
|
L(RTJ)
|
mm
|
283
|
308
|
334
|
372
|
416
|
461
|
575
|
638
|
727
|
854
|
880
|
|
in
|
11.1
|
12.1
|
13.1
|
14.6
|
16.4
|
18.1
|
22.6
|
25.1
|
28.62
|
33.62
|
34.64
|
|
|
H
|
mm
|
396
|
415
|
462
|
550
|
695
|
741
|
800
|
1132
|
1172
|
1435
|
1650
|
|
in
|
15.6
|
16.3
|
18.2
|
21.7
|
27.7
|
29.2
|
31.5
|
446
|
46.1
|
56.5
|
65
|
|
|
Do
|
mm
|
200
|
250
|
250
|
300
|
350
|
400
|
500
|
500
|
600
|
680
|
800
|
|
in
|
8
|
10
|
10
|
12
|
14
|
16
|
20
|
20
|
24
|
27
|
31.5
|
|
|
RF
|
Kg
|
30
|
38
|
60
|
90
|
130
|
178
|
280
|
380
|
580
|
780
|
1100
|
|
BW
|
Kg
|
25
|
30
|
52
|
75
|
110
|
150
|
220
|
305
|
530
|
660
|
960
|
|
Class 600
|
|||||||||||
|
DN
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
|
NPS
|
in
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
|
L(RF-BW)
|
mm
|
292
|
330
|
356
|
432
|
559
|
660
|
787
|
838
|
889
|
991
|
|
in
|
11.5
|
13.0
|
14.0
|
17.0
|
22.0
|
26.0
|
31.0
|
33.0
|
35.0
|
39.0
|
|
|
L(RTJ)
|
mm
|
295
|
333
|
359
|
435
|
562
|
664
|
792
|
841
|
892
|
994
|
|
in
|
11.62
|
13.12
|
14.12
|
17.12
|
22.12
|
26.12
|
31.12
|
33.12
|
35.12
|
39.12
|
|
|
H
|
mm
|
406
|
505
|
585
|
675
|
760
|
1080
|
1280
|
1495
|
1800
|
1930
|
|
in
|
16
|
19.9
|
23
|
26.5
|
29.9
|
42.5
|
50.4
|
58.8
|
70.9
|
76.0
|
|
|
Do
|
mm
|
250
|
250
|
300
|
350
|
450
|
600
|
680
|
800
|
800
|
850
|
|
in
|
10
|
10
|
12
|
14
|
18
|
24
|
27
|
31.5
|
31.5
|
33.5
|
|
|
RF
|
Kg
|
39
|
59
|
70
|
125
|
260
|
470
|
810
|
1080
|
1350
|
1660
|
|
BW
|
Kg
|
35
|
52
|
60
|
98
|
210
|
390
|
680
|
950
|
-
|
-
|
|
Class 900
|
|||||||||||
|
DN
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
|
NPS
|
in
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
|
L(RF-BW)
|
mm
|
368
|
419
|
381
|
457
|
610
|
737
|
838
|
965
|
1029
|
1130
|
|
in
|
14.5
|
16.5
|
15.0
|
18.0
|
24.0
|
29.0
|
33.0
|
38.0
|
40.5
|
44.5
|
|
|
L(RTJ)
|
mm
|
371
|
422
|
384
|
460
|
613
|
740
|
841
|
968
|
1038
|
1140
|
|
in
|
14.62
|
16.62
|
15.12
|
18.12
|
24.12
|
29.12
|
33.12
|
38.12
|
40.88
|
44.88
|
|
|
H
|
mm
|
695
|
695
|
77.5
|
855
|
1065
|
1320
|
1540
|
1840
|
2135
|
2380
|
|
in
|
27.4
|
27.3
|
30.5
|
33.7
|
42
|
52
|
60.6
|
72.5
|
84.1
|
93.8
|
|
|
Do
|
mm
|
300
|
400
|
400
|
400
|
500
|
600
|
750
|
850
|
850
|
900
|
|
in
|
12
|
16
|
16
|
16
|
20
|
24
|
30
|
34
|
34
|
36
|
|
|
RF
|
Kg
|
80
|
115
|
105
|
190
|
395
|
680
|
960
|
1680
|
2180
|
3400
|
|
BW
|
Kg
|
70
|
105
|
89
|
155
|
350
|
610
|
800
|
1410
|
1850
|
3080
|
|
Class 1500
|
|||||||||
|
DN
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
|
NPS
|
in
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
|
L(RF-BW)
|
mm
|
368
|
419
|
470
|
546
|
705
|
832
|
991
|
1130
|
|
in
|
14.5
|
16.5
|
18.5
|
21.5
|
27.75
|
32.75
|
39
|
44.5
|
|
|
L(RTJ)
|
mm
|
371
|
422
|
473
|
549
|
711
|
841
|
1000
|
1146
|
|
in
|
14.62
|
16.62
|
18.62
|
21.62
|
28., 0
|
33.13
|
39.38
|
45.12
|
|
|
H
|
mm
|
695
|
695
|
770
|
875
|
1095
|
1400
|
1600
|
1905
|
|
in
|
27.4
|
27.3
|
30.3
|
34.45
|
43.1
|
55.1
|
63
|
75
|
|
|
Do
|
mm
|
300
|
400
|
500
|
500
|
600
|
750
|
850
|
960
|
|
in
|
12
|
16
|
20
|
20
|
24
|
30
|
34
|
38
|
|
|
RF
|
Kg
|
80
|
115
|
180
|
235
|
520
|
1150
|
1950
|
|
|
BW
|
Kg
|
70
|
105
|
140
|
200
|
460
|
1000
|
1700
|
|
|
Class 2500 (中部为自紧密封)
|
|||||||||
|
DN
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
|
NPS
|
in
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
|
L(RF-BW)
|
mm
|
451
|
508
|
578
|
673
|
914
|
1022
|
1270
|
1422
|
|
in
|
17.75
|
20.0
|
22.75
|
26.5
|
36.0
|
40.25
|
50.0
|
56.0
|
|
|
L(RTJ)
|
mm
|
454
|
514
|
584
|
683
|
927
|
10.38
|
1292
|
1445
|
|
in
|
17.87
|
20.25
|
23.0
|
26.88
|
36.5
|
40.87
|
50.88
|
56.88
|
|
|
H
|
mm
|
498
|
525
|
622
|
698
|
985
|
1220
|
1425
|
1540
|
|
in
|
19.6
|
20.7
|
24.5
|
27.5
|
38.8
|
48
|
56.1
|
60.6
|
|
|
Do
|
mm
|
400
|
500
|
500
|
600
|
700
|
900
|
1050
|
1050
|
|
in
|
16
|
20
|
20
|
24
|
24.0
|
36
|
42
|
42
|
|
|
RF
|
Kg
|
120
|
155
|
200
|
280
|
780
|
1350
|
2300
|
3250
|
|
BW
|
Kg
|
110 | 135 | 175 | 245 | 690 | 1200 | ||
订货须知：
一、①伞齿轮直通式截止（节流）阀产品名称与型号②伞齿轮直通式截止（节流）阀口径③伞齿轮直通式截止（节流）阀是否带附件以便我们的为您正确选型。
二、若已经由设计单位选定凯斯特公司的伞齿轮直通式截止（节流）阀型号，请按伞齿轮直通式截止（节流）阀型号直接向我司销售部订购。
三、当使用的场合非常重要或环境比较复杂时,请您尽量提供设计图纸和详细参数，由我们的凯斯特阀门专家为您审核把关。
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