|
|
|
|
|
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~DN300 (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 plug 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).
操作方式operation style: Handwheel, bevel gear, electric, pneumatic. |
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
|
|
旋塞Plug
|
Cast steel/Cast iron lined with FEP
|
|
阀杆Stem
|
Stainless steel
|
|
阀盖Bonnet
|
Cast steel /Cast iron lined with FEP
|
|
调节螺丝Adjusting screw
|
Stainless steel
|
|
调节垫片Adjusting washer
|
Stainless steel+PTFE
|
|
手柄Lever
|
Cast steel
|
|
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
|
|
强度
|
密度
|
|
10Kgf/Cm2
|
10Kgf/Cm2
|
15Kgf/Cm2
|
10Kgf/Cm2
|
-50~120
|
|
主要外形尺寸及连接尺寸 Main outline dimensions and connection dimensions：
|
公称通径
|
长度
|
法兰外径(D)
|
螺孔中心圆直径(D1)
|
连接凸出部分直径
|
法兰厚度(b)
|
螺孔直径(d)
|
螺孔数量(Z)
|
重量(KG)
|
|
20
|
150
|
105
|
75
|
55
|
16
|
14
|
4
|
4
|
|
25
|
160
|
115
|
85
|
65
|
16
|
14
|
4
|
5
|
|
32
|
170
|
135
|
100
|
78
|
18
|
18
|
4
|
7
|
|
40
|
180
|
145
|
110
|
85
|
18
|
18
|
4
|
9
|
|
50
|
210
|
160
|
125
|
100
|
20
|
18
|
4
|
12
|
|
65
|
220
|
180
|
145
|
120
|
20
|
18
|
4
|
18
|
|
80
|
250
|
195
|
160
|
135
|
22
|
18
|
4
|
25
|
|
100
|
275
|
215
|
180
|
155
|
22
|
18
|
8
|
35
|
|
125
|
310
|
245
|
210
|
185
|
24
|
18
|
8
|
47
|
|
150
|
350
|
280
|
240
|
210
|
24
|
23
|
8
|
58
|
|
|
|