設(shè)計(jì)制造 design and manufacture: jb/t8691-1998
結(jié)構(gòu)長(zhǎng)度 structural length: gb/t15188.2-94
法蘭連接 flange connection: gb/t9113.1-2000 jb/t79-94
試驗(yàn)與驗(yàn)收 testing and acceptance: gb/t13927-92
主要零部件材質(zhì) key parts material
閥體、上蓋valve body, upper cap
|
碳鋼、不銹鋼carbon steel, stainless steel
|
閥板valve plate
|
不銹鋼stainless steel
|
閥桿stem
|
不銹鋼stainless steel
|
密封圈seal ring
|
橡膠、四氟、不銹鋼、硬質(zhì)合金rubber, ptfe, stainless steel,hard alloy
|
主要性能規(guī)范 key performance indicators
公稱壓力nominal pressure
|
pn
|
殼體試驗(yàn)casing test
|
1.5xpn
|
密封試驗(yàn)leak test
|
1.1xpn
|
工作溫度operating temperature
|
橡膠≤80℃ 四氟密封≤180℃ 硬密封≤425℃rubber 80℃, ptfe≤180℃, hard sealing ≤425℃
|
適用介質(zhì)working medium
|
糖漿、紙漿、污水、煤漿、灰、渣水混合物syrup, paper pulp, sewage, coal slurry, dust, slag-water mix
|
主要外形及連接尺寸profile and connection dimension unit:mm
公稱壓力nominal pressure(mpa)
|
公稱通徑nominal through diameter(mm)
|
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(biāo)150lb等連接尺寸見(jiàn)《法蘭連接尺寸表》
刀型閘閥驅(qū)動(dòng)方式:手動(dòng),電動(dòng),氣動(dòng),液動(dòng),傘齒輪,電液動(dòng)和氣液動(dòng)等驅(qū)動(dòng)方式。
刀型閘閥外形:明桿,暗桿兩種
刀型閘閥材質(zhì):鑄鐵、鑄鋼、碳鋼、不銹鋼、襯氟等
刀型閘閥密封:硬密封,軟密封,單面密封,雙面密封等多種材質(zhì)密封。