|
公司基本資料信息
|
試驗(yàn)壓力
Test pressure |
公稱壓力PN/MPa
|
|||||
1.0
|
1.6
|
2.5
|
4.O
|
6.4
|
1O.0
|
|
殼體強(qiáng)度試驗(yàn)
Shell Strength test |
1.5
|
2.4
|
3.8
|
6.O
|
9.6
|
15.0
|
密封試驗(yàn)
Seal test |
1.1
|
1.8
|
2.8
|
4.4
|
7.0
|
11.O
|
上密封試驗(yàn)
Back seal test |
1.1
|
1.8
|
2.8
|
4.4
|
7.0
|
11.0
|
氣密封試驗(yàn)
Leak- proofness test |
0.5~O.7?
|
產(chǎn)品類別
Product classification |
適用溫度/℃
Working temperature |
適用介質(zhì)
Suitable medium |
碳鋼型(C)
Carbon steel |
≤425
|
水、蒸汽、油品、非腐蝕性氣體
Water,Stem,oilgoods non-corrosive gas |
合金鋼(I)
Alloy steel |
≤540 ?
|
產(chǎn)品類型
Product type |
零件名稱
Part name |
|||||
閥體、閥蓋、支架 B0dy,BOnnet,Yoke
|
閥桿
Valve rod |
閘板、閥瓣、密封面
Walge gate Disc Sealface |
閥座密封面
Seatring seal face |
閥桿螺母
Yoke nut |
填料
Packing |
|
碳鋼型(C) Carbon steel
|
WCB 25
|
1Crl3 或2Crl3
|
Crl3型不銹鋼或硬質(zhì)合金 Sainlesssteelor carbidealloy
|
不銹鋼 Stainlesssteel
|
鋁青銅 Albronze
|
柔性石墨 F18xible graphite
|
合金鋼(I)
Alloy steel |
WC6 Cr5M01
|
38CrMoAlA 20CrlM01VA
|
鈷基合金
|
硬質(zhì)合金
Carbide alloy? |
公稱通徑
DN/mm Nominal diameter |
L
|
α
|
H
|
DO
|
PNl.6/MPa
|
PN2.5/MPa
|
||
D
|
D1
|
D
|
D1
|
|||||
50
|
250
|
37o30'
|
334
|
250
|
58
|
50
|
64
|
4g
|
65
|
270
|
37o30'
|
439
|
250
|
75
|
65
|
82
|
67
|
80
|
280
|
37o30'
|
495
|
300
|
91
|
79
|
95
|
77
|
100
|
300
|
37o30'
|
575
|
350
|
11O
|
97
|
117
|
101
|
125
|
325
|
37o30'
|
587
|
350
|
136
|
121
|
144
|
126
|
150
|
350
|
37o30'
|
607
|
350
|
163
|
146
|
172
|
158
|
200
|
400
|
37o30'
|
740
|
400
|
223
|
202
|
223
|
202
|
250
|
450
|
37o30'
|
863
|
400
|
278
|
254
|
278
|
254
|
300
|
500
|
37o30'
|
990
|
400
|
330
|
305
|
330
|
305
|
350
|
550
|
37o30'
|
1137
|
500
|
382
|
352
|
382
|
352
|
400
|
600
|
37o30'
|
1523
|
500
|
432
|
399
|
432
|
39g
|
450
|
650
|
37o30'
|
1618
|
600
|
485
|
451
|
485
|
451
|
500
|
700
|
37o30'
|
1657
|
600
|
535
|
501
|
535
|
499
|
600
|
800
|
37o30'
|
1746
|
700
|
636
|
601
|
636
|
599?
|