手動刀型閘閥
關健詞：手動刀型閘閥|刀型閘閥 來自：http://www.hyfmv.com
手動刀形閘閥
計制造 Design and manufacture: JB/T8691-1998
結構長度 structural length: GB/T15188.2-94
法蘭連接 Flange connection: GB/T9113.1-2000 JB/T79-94
試驗與驗收 testing and acceptance: GB/T13927-92
主要零部件材質 Key parts material
|
閥體、上蓋Valve body, upper cap
|
碳鋼、不銹鋼Carbon steel, stainless steel
|
|
閥板Valve plate
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不銹鋼stainless steel
|
|
閥桿Stem
|
不銹鋼stainless steel
|
|
密封圈Seal ring
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橡膠、四氟、不銹鋼、硬質合金Rubber, PTFE, stainless steel,hard alloy
|
手動刀形閘閥主要性能規范 Key performance indicators
|
公稱壓力Nominal pressure
|
PN
|
|
殼體試驗Casing test
|
1.5XPN
|
|
密封試驗Leak test
|
1.1XPN
|
|
工作溫度Operating temperature
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橡膠≤80℃ 四氟密封≤180℃ 硬密封≤425℃Rubber 80℃, PTFE≤180℃, hard sealing ≤425℃
|
|
適用介質Working medium
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糖漿、紙漿、污水、煤漿、灰、渣水混合物Syrup, paper pulp, sewage, coal slurry, dust, slag-water mix
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手動刀形閘閥主要外形及連接尺寸Profile and connection dimension Unit:mm
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公稱壓力Nominal pressure(MPa)
|
公稱通徑Nominal through diameter（mm）
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L
|
D
|
D1
|
D2
|
H
|
N-M
|
D0
|
|
1.0
|
50
|
48
|
160
|
125
|
100
|
285
|
4-M16
|
180
|
|
65
|
48
|
180
|
145
|
120
|
298
|
4-M16
|
180
|
|
80
|
50
|
195
|
160
|
135
|
315
|
4-M16
|
220
|
|
100
|
50
|
215
|
180
|
155
|
365
|
8-M16
|
220
|
|
125
|
57
|
245
|
210
|
185
|
400
|
8-M16
|
230
|
|
150
|
57
|
280
|
240
|
210
|
475
|
8-M20
|
280
|
|
200
|
70
|
335
|
295
|
265
|
540
|
8-M20
|
360
|
|
250
|
70
|
390
|
350
|
320
|
630
|
12-M20
|
360
|
|
300
|
76
|
440
|
400
|
368
|
780
|
12-M20
|
400
|
|
350
|
76
|
500
|
460
|
429
|
885
|
16-M20
|
400
|
|
400
|
89
|
565
|
515
|
482
|
990
|
16-M22
|
400
|
|
450
|
89
|
615
|
565
|
532
|
1100
|
20-M22
|
530
|
|
500
|
114
|
670
|
620
|
585
|
1200
|
20-M22
|
530
|
|
600
|
114
|
780
|
725
|
685
|
1450
|
20-M27
|
600
|
|
700
|
130
|
895
|
940
|
800
|
1700
|
24-M27
|
600
|
|
800
|
130
|
1010
|
950
|
905
|
2000
|
24-M30
|
680
|
|
900
|
140
|
1110
|
1050
|
1005
|
2300
|
28-M30
|
680
|
注：0.6MPa、1.0MPa、1.6MPa及美標150Lb等連接尺寸見附錄
關健詞：電液動刀型閘閥，鑄鐵鑲銅閘門，偏心半球閥