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■ 锻钢止回阀 FORGING STEEL CHECK VALVE
150～800磅级 150～800pound
ANSI;API;JIS
■ 应用规范
1、设计制造：按ANSI B16.34;API 602
2、连接端尺寸:
(1)承插孔尺寸按ANSI B16.11,JIS B2306
(2)螺纹端尺寸按ANSI B1.20.1:BS21:JIS BO203:S107/1
3、主体材料:
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
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规格 DN
Specification DN
|
S
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L
|
T(IN)
|
H
|
重量kg weight
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|
英制 inch(IN)
|
公制 metric
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ANSI
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JIS
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升降上回阀LIFTING CHECK
|
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升降上回阀LIFTING CHECK
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升降上回阀LIFTING CHECK
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| |
|
|
|
|
|
|
|
|
NPI牙型60°
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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
|
■产品订货号 Products order neumber
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主体材料
Materials of main body
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密封付 Airproof Set
|
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H
|
Y
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C
|
E
|
G
|
J
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K
|
X
|
A
|
M
|
|
13cr/13cr
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13cr/stl
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STL/STL
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304/304
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316/316
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304L/304/L
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316L/316L
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(NACE)STL/STL
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K.C/H.C
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M./M.
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A015
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H8HSC
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H8HSC
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H8SCC
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|
|
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KH8SXFA
|
|
|
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F5
|
|
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H8SCE
|
|
|
|
|
|
|
|
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F11
|
|
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H8SCB
|
|
|
|
|
|
|
|
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F22
|
|
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H8SCV
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|
|
|
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|
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LF2
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H8HSYF
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H8SCF
|
|
|
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KH8SXCA
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|
|
|
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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H8SRS
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|
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H8SAS
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H8SMS
|
|
316
|
|
|
H8SCR
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|
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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