产品名称:保温夹套直流式截止阀
产品型号:BJ45H、BJ45W、BJ45Y、PN2.5、4.0
产品详细介绍:
主要性能规范Chief Property And Specification
型号Type
|
公称压力PN(MPa) NominalPressure
|
试验压力PS(MPa)Test Pressure
|
工作温度(℃)Working Temperature
|
适用介质Applicable Medium
|
工作蒸汽压力Work steam Pressure
|
|
壳体Shell
|
密封Seal
|
|||||
BJ45(H.W.Y)-25P
|
2.5
|
3.75
|
2.75
|
≤200
|
尿素、硝酸类 Ureophil、Nitric Acid
|
≤1.3
|
BJ45(H.W.Y)-40P
|
4.0
|
6.0
|
4.4
|
|||
BJ45(H.W.Y)-64P
|
6.4
|
9.0
|
6.6
|
尿素、醋酸类 Ureophil、Acetrc Acid
|
||
BJ45(H.W.Y)-25R
|
2.5
|
3.75
|
2.75
|
|||
BJ45(H.W.Y)-40R
|
4.0
|
6.0
|
4.4
|
|||
BJ45(H.W.Y)-64R
|
6.4
|
9.0
|
6.6
|
主要零件材料Material for main parts
零件名称Patr Name
|
阀体、阀盖Body,Bonnet
|
阀瓣Disc
|
垫片Swat
|
BJ45(H.W.Y)-25P、BJ45W-40P、 BJ45W-64P
|
铬镍钛阀Cr.Ni.TI Steel
|
铬镍钛阀+硬质合金Cr.Ni.TI Steel+Carbide Alloy
|
聚四氟乙烯 Polytetrafluoroethylene
|
BJ45(H.W.Y)-25R、BJ45W-40R、 BJ45W-64R
|
铬镍钼钛阀Cr.Ni.Mo.TI Steel
|
铬镍钼钛阀+硬质合金Cr.Ni.Mo.TI Steel+Carbide Alloy
|
聚四氟乙烯 Polytetrafluoroethylene
|
主要外形尺寸和连接尺寸(mm)Main external and connecting dinensions(mm)
公称压力PN(MPa) Nominal Pressure
|
公称通径DN(mm) Nominal Diameter
|
尺寸(mm)Dimensions
|
|||||||||||||
L
|
D
|
D1
|
D2
|
D3
|
b1
|
f0
|
b
|
D6
|
3-G
|
Z-φd
|
H
|
H1
|
D0
|
||
2.5
4.0
|
15
|
170
|
105
|
75
|
55
|
35
|
8
|
4
|
16
|
51
|
3/8
|
|
250
|
262
|
120
|
20
|
190
|
115
|
85
|
65
|
42
|
8
|
4
|
16
|
58
|
3/8
|
|
292
|
308
|
140
|
|
25
|
210
|
135
|
100
|
78
|
50
|
8
|
4
|
18
|
66
|
3/8
|
|
340
|
375
|
160
|
|
32
|
230
|
145
|
110
|
85
|
60
|
8
|
4
|
18
|
76
|
1/2
|
|
338
|
375
|
160
|
|
40
|
260
|
160
|
125
|
100
|
72
|
8
|
4
|
20
|
88
|
1/2
|
|
360
|
386
|
160
|
|
50
|
300
|
180
|
145
|
120
|
94
|
8
|
4
|
22
|
110
|
1/2
|
|
410
|
450
|
240
|
|
65
|
340
|
195
|
160
|
135
|
105
|
8
|
4
|
22
|
121
|
1/2
|