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NKJ661HÆø¶¯Õæ¿Õ½ØÖ¹·§Ö÷ÒªÐÔÄܹ淶£º
|
²úÆ·ÀàÐÍ
Product type
|
¿ÇÌåÇ¿¶ÈÊÔÑé/MPa
Sheli strangth test
|
ÉÏÃÜ·âÊÔÑé/MPa
Back seal test
|
ÃÜ·âÊÔÑé/MPa
Seal test
|
ÊÊÓýéÖÊ
Applicable
medium
|
ÊÊÓÃζÈ/¡æ
Applicable
temperature
|
|
NKJ61H-40
|
6.O
|
4.4
|
4.4
|
Ë®¡¢ÕôÆû¡¢¿ÕÆø
Water¡¢Steam¡¢Air
|
≤425
|
|
NKJ61H-64
|
96
|
7.O
|
7.O
|
|
NKJ61H-100
|
15.O
|
11.0
|
11.O
|
|
NKJ61Y-40l
|
6.O
|
4.4
|
4.4
|
Ë®¡¢ÕôÆû¡¢¿ÕÆø
Water¡¢Steam¡¢Air
|
≤550
|
|
NKJ61Y-64l
|
9.6
|
7.0
|
7.O
|
|
NKJ61Y-1OOI
|
15.O
|
11.O
|
11.O
|
NKJ661HÆø¶¯Õæ¿Õ½ØÖ¹·§Ö÷ÒªÁã¼þ²ÄÁÏ Material for Main Parts
|
Áã¼þÃû³Æ
Part name
|
·§Ìå¡¢·§¸Ç Body Bonnet
|
·§¸Ë
Valve Stem
|
·§°ê Disc
|
ÃÜ·âÃæ
Sealing face
|
·§¸ËÂÝĸ
Yokenut
|
ÌîÁÏ
Packing
|
½ô¹Ì¼þ
Fasteher
|
|
NKJ61H-CÐÍ
|
25»òWCB
|
¸õ²»Ðâ¸Ö
Crstain
mless
teel
|
¸õ²»Ðâ¸Ö
Crstain
mless
steel
|
H£ººÏ½ð¸Ö
H£ºalloy steel
|
ÂÁÇàÍ
AI
bronze
|
ÅòÕ͸´ºÏʯī
Expanding
compound
graphlte
|
ÓÅÖÊ̼¸Ö
High-grade
carbon
steel
|
|
NKJ61Y-lÐÍ
|
¸õîâ¸Ö
Cr.Mo steel
|
20CrlM01vA »ò38CrMoAlA
|
12CrlMo 1VA
|
Y£ºÓ²ÖʺϽð
Y:oarbide alloy
|
¸õîâ¸Ö
Cr.Mo steel
|
|
|
|
NKJ661HÆø¶¯Õæ¿Õ½ØÖ¹·§Ö÷Òª³ß´ç¼°ÖØÁ¿ Main dimensions and weight
|
¹«³ÆÍ¨¾¶
DN/mm
Nominal
diameter
|
¹«³ÆÑ¹Á¦
PN/MPa
Nominal
pressure
|
Ö÷ÒªÍâÐγߴçºÍÁ¬½Ó³ß´ç/mm
Main extemal and connectingd mensions
|
|
L
|
H
|
D
|
D0
|
D1
|
L1
|
α
|
W
|
|
1O
|
4.0
|
130
|
245
|
36
|
11
|
18.4
|
1O
|
-
|
120
|
|
15
|
130
|
245
|
36
|
16
|
22.5
|
1O
|
-
|
120
|
|
20
|
150
|
265
|
44
|
21
|
28.5
|
11
|
-
|
160
|
|
25
|
160
|
270
|
48
|
26
|
34.5
|
12
|
-
|
200
|
|
32
|
180
|
285
|
48
|
34
|
-
|
-
|
37o30’
|
200
|
|
40
|
200
|
320
|
55
|
40
|
-
|
-
|
37o30’
|
240
|
|
50
|
230
|
365
|
64
|
48
|
-
|
-
|
37o30’
|
320
|
|
65
|
290
|
41O
|
82
|
66
|
-
|
-
|
37o30’
|
300
|
|
80
|
31O
|
430
|
95
|
78
|
-
|
-
|
37o30’
|
300
|
|
100
|
350
|
470
|
117
|
1OO
|
-
|
-
|
37o30’
|
350
|
|
125
|
400
|
500
|
143
|
126
|
-
|
-
|
37o30’
|
350
|
|
150
|
480
|
533
|
167
|
150
|
-
|
-
|
37o30’
|
400
|
|
1O
|
6.4
|
130
|
245
|
36
|
1O
|
18.4
|
1O
|
-
|
120
|
|
15
|
130
|
245
|
36
|
15
|
22.5
|
1O
|
-
|
120
|
|
20
|
150
|
265
|
44
|
20
|
28.5
|
11
|
-
|
160
|
|
25
|
160
|
270
|
48
|
25
|
34.5
|
12
|
-
|
200
|
|
32
|
180
|
280
|
48
|
33
|
-
|
-
|
37o30’
|
200
|
|
40
|
200
|
320
|
55
|
39
|
-
|
-
|
37o30’
|
240
|
|
50
|
230
|
365
|
64
|
48
|
-
|
-
|
37o30’
|
320
|
|
65
|
290
|
41O
|
82
|
65
|
-
|
-
|
37o30’
|
320
|
|
80
|
31O
|
430
|
95
|
76
|
-
|
-
|
37o30’
|
360
|
|
100
|
350
|
470
|
117
|
98
|
-
|
-
|
37o30’
|
400
|
|
125
|
480
|
500
|
143
|
123
|
-
|
-
|
37o30’
|
400
|
|
150
|
480
|
533
|
167
|
148
|
-
|
-
|
37o30’
|
500
|
|
1O
|
10.O
|
130
|
245
|
36
|
1O
|
18.4
|
1O
|
-
|
120
|
|
15
|
130
|
245
|
36
|
14
|
22.5
|
1O
|
-
|
120
|
|
20
|
150
|
265
|
44
|
20
|
28.5
|
11
|
-
|
160
|
|
25
|
160
|
270
|
48
|
25
|
34.5
|
12
|
-
|
200
|
|
32
|
180
|
285
|
48
|
32
|
-
|
-
|
37o30’
|
200
|
|
40
|
200
|
320
|
55
|
38
|
-
|
-
|
37o30’
|
240
|
|
50
|
230
|
355
|
64
|
48
|
-
|
-
|
37o30’
|
320
|
|
65
|
290
|
41O
|
82
|
63
|
-
|
-
|
37o30’
|
320
|
|
80
|
31O
|
430
|
95
|
74
|
-
|
-
|
37o30’
|
360
|
|
1OO
|
350
|
470
|
117
|
97
|
-
|
-
|
37o30’
|
400
|
|
125
|
400
|
500
|
143
|
123
|
-
|
-
|
37o30’
|
400
|
|
150
|
480
|
533
|
167
|
148
|
-
|
-
|
37o30’
|
500
|
|
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