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■ 鍛鋼止回閥 FORGING STEEL CHECK VALVE
150～800磅級 150～800pound
ANSI;API;JIS
■ 應用規(guī)范
1、設(shè)計制造：按ANSI B16.34;API 602
2、連接端尺寸:
(1)承插孔尺寸按ANSI B16.11,JIS B2306
(2)螺紋端尺寸按ANSI B1.20.1:BS21:JIS BO203:S107/1
3、主體材料:
A105;LF2;F5;F11;F22;304;304L;316L;LF2等 |
■ Application criterion
1、Design and manufacture：to ANSI B16.34;API602
2、Size of coupling end:
(1).Size of socket joint hole:to ANSI B16.11,JIS B2306
(2).Size of threaded end :to ANSI B1.20.1:BS21:JIS BO203:S107/1
3、Materiare fo main body：
A105；F5；F11；F22；304；304L；316；316L；LF2.etc |
■主要尺寸和重量 Main diemsions and weight
|
規(guī)格 DN
Specification DN
|
S
|
L
|
T(IN)
|
H
|
重量kg weight
|
|
英制 inch(IN)
|
公制 metric
|
ANSI
|
JIS
|
升降上回閥LIFTING CHECK
|
|
升降上回閥LIFTING CHECK
|
升降上回閥LIFTING CHECK
|
| |
|
|
|
|
|
|
|
|
NPI牙型60°
|
Rc或RT牙型55°
|
|
|
|
1/4
|
|
8
|
|
14.2
|
|
14.3
|
|
79
|
1/4
|
|
1/4
|
|
61
|
1.5
|
|
3/8
|
1/4
|
10
|
8
|
17.6
|
14.2
|
17.9
|
14.3
|
79
|
3/8
|
1/4
|
3/8
|
1/4
|
61
|
1.4
|
|
1/2
|
3/8
|
15
|
10
|
21.8
|
17.6
|
22.2
|
17.9
|
79
|
1/2
|
3/8
|
1/2
|
3/8
|
61
|
1.2
|
|
3/4
|
1/2
|
20
|
15
|
27.1
|
21.8
|
27.7
|
22.2
|
92
|
3/4
|
1/2
|
3/4
|
1/2
|
61
|
1.4
|
|
1
|
3/4
|
25
|
20
|
33.8
|
27.1
|
34.5
|
27.7
|
111
|
1
|
3/4
|
1
|
3/4
|
78
|
2.3
|
|
11/4
|
1
|
32
|
25
|
42.6
|
33.8
|
43.2
|
34.5
|
120
|
11/4
|
1
|
11/4
|
1
|
84
|
3.9
|
|
11/2
|
11/4
|
40
|
32
|
48.7
|
42.6
|
49.1
|
43.2
|
152
|
11/2
|
11/4
|
11/2
|
11/4
|
103
|
5.6
|
|
2
|
11/2
|
50
|
40
|
61.1
|
48.7
|
61.1
|
49.1
|
172
|
2
|
11/2
|
2
|
11/2
|
118
|
8.9
|
| |
2
|
|
50
|
|
61.1
|
|
61.1
|
200
|
|
2
|
|
2
|
132
|
12.5
|
■產(chǎn)品訂貨號 Products order neumber
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主體材料
Materials of main body
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密封付 Airproof Set
|
|
H
|
Y
|
C
|
E
|
G
|
J
|
K
|
X
|
A
|
M
|
|
13cr/13cr
|
13cr/stl
|
STL/STL
|
304/304
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316/316
|
304L/304/L
|
316L/316L
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(NACE)STL/STL
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K.C/H.C
|
M./M.
|
|
A015
|
H8HSC
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H8HSC
|
H8SCC
|
|
|
|
|
KH8SXFA
|
|
|
|
F5
|
|
|
H8SCE
|
|
|
|
|
|
|
|
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F11
|
|
|
H8SCB
|
|
|
|
|
|
|
|
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F22
|
|
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H8SCV
|
|
|
|
|
|
|
|
|
LF2
|
|
H8HSYF
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H8SCF
|
|
|
|
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KH8SXCA
|
|
|
|
304
|
|
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H8SCP
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H8SCEP
|
|
|
|
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H8SAP
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H8SMP
|
|
304L
|
|
|
H8SCS
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|
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H8SRS
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|
|
H8SAS
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H8SMS
|
|
316
|
|
|
H8SCR
|
|
H8SGR
|
|
|
|
H8SAR
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H8SMR
|
|
316L
|
|
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H8SCL
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|
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H8SKL
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H8SAL
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H8SML
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