|
|
|
|
|
技术数据和性能参数Technical data and performance parameter：
公称压力：Nominal pressure: 1.0 Mpa, 1.6 Mpa, 2.5 Mpa, 4.0MPa(ANSI Class 125, 150lb, 300lb)
规格:Nominal size: DN15~DN200 (1/2”-8”)
结构长度Face to face dimension: DIN3202, ANSI B16.10 or on client’s design
法兰连接尺寸Flange connection dimension: DIN2501, ANSIB16.5 or on client’s design
测试标准Pressure test: API 598, API6D
适用温度Suitable temperature: -40℃~180℃
适用介质Suitable medium: This check valve can be applied in various concentrations of Acid, Alkali, Aqua regia and strong chloridizing etc (except the high-temperature melting alkali metals, element fluorine & chlorine-trifluoride). |
主要零件材料 Main parts material：
|
零件名称 Part name
|
材质 Material
|
|
阀体Body
|
Cast steel /Cast iron lined with FEP
|
|
阀瓣Disc
|
Cast steel/Cast iron lined with FEP
|
|
阀盖Bonnet
|
Cast steel /Cast iron lined with FEP
|
|
主要性能规范：
|
公称压力
Nominal pressure
|
试验压力
Test pressure
|
工作压力
working pressure
|
工作温度
working temperature
|
|
密封
|
强度
|
|
16Kgf/Cm2
|
16Kgf/Cm2
|
24Kgf/Cm2
|
16Kgf/Cm2
|
-80~200
|
|
主要外形尺寸及连接尺寸 Main outline dimensions and connection dimensions：
|
公称通径
|
尺 寸
|
|
L
|
D
|
D1
|
D2
|
b
|
f
|
Z-Ø
|
|
15
|
130
|
95
|
65
|
45
|
16
|
3
|
4-Ø14
|
|
20
|
150
|
105
|
75
|
55
|
16
|
3
|
4-Ø14
|
|
25
|
160
|
115
|
85
|
65
|
18
|
3
|
4-Ø14
|
|
32
|
180
|
135
|
100
|
78
|
18
|
3
|
4-Ø18
|
|
40
|
200
|
145
|
110
|
85
|
20
|
3
|
4-Ø18
|
|
50
|
230
|
160
|
125
|
100
|
20
|
3
|
4-Ø18
|
|
65
|
290
|
180
|
145
|
120
|
22
|
3
|
4-Ø18
|
|
80
|
310
|
195
|
160
|
135
|
22
|
3
|
6/2-Ø18/M16
|
|
100
|
350
|
215
|
180
|
155
|
24
|
3
|
6/2-Ø18/M16
|
|
125
|
400
|
245
|
210
|
180
|
26
|
3
|
6/2-Ø18/M16
|
|
150
|
480
|
280
|
240
|
210
|
28
|
3
|
6/2-Ø23/M20
|
|
200
|
600
|
335
|
295
|
265
|
30
|
4
|
10/2-Ø23/M20
|
|
|
|