Electric O - shaped cut-off ball valve has a small size, reliable performance, fast switching speed, and many other advantages. Widely used in chemical, petroleum, pharmaceutical, paper, metallurgy, sewage treatment and other industries, fast action time, output stability, high reliability. Small size, light and pleasant, reliable performance, simple matching, flow capacity, especially suitable for medium is thick, containing particles, fiber properties of occasions. The valve is widely used in food, environmental protection, light industry, petroleum, paper, chemical industry, teaching and research equipment, electric power and other industries industrial control coefficient.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, caliber. Specific please contact or online advisory contact.
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零件名称 |
材 料 |
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阀体 |
WCB |
ZG1Cr18Ni9Ti |
CF8 |
CF3 |
ZG1Cr18Ni12Mo2Ti |
CF8M(316) |
CF3M |
|
球体、阀杆 |
2Cr13 |
1Cr18Ni9Ti |
0Cr19Ni9 |
00Cr19Ni11 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
00Cr17Ni12Mo2 |
|
密封圈 |
聚四氟乙烯(PTFE)、增强聚四氟乙烯(PPL)、对位聚苯 柔性石墨 |
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适用介质 |
水、气体、蒸汽、油品等 |
硝酸等腐蚀性介质 |
强氧化性介质 |
醋酸等腐蚀介质 |
尿素等腐蚀性介质 |
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试验压力 |
公称压力（Mpa） |
压力级（class） |
JIS(Mpa) |
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|
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
150 |
300 |
600 |
10K |
20K |
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|
强度试验 |
2.4 |
3.8 |
6.0 |
9.6 |
15.0 |
3.1 |
7.8 |
15.3 |
2.4 |
3.8 |
|
密封试验 |
1.8 |
2.8 |
4.4 |
7.0 |
11.0 |
2.2 |
5.6 |
11.2 |
1.5 |
2.8 |
|
气密试验 |
0.5～0.7 |
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公称压力DN |
L |
D |
H |
L1 |
D1 |
b |
Z-d1 |
H1 |
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压力 |
1.6/2.5/4.0 |
1.6/2.5/4.0 |
|
|
1.6/2.5/4.0 |
1.6/2.5/4.0 |
1.6/2.5/4.0 |
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|
15 |
130/130/140 |
95 |
275 |
157 |
65 |
14/16/16 |
4-14 |
48 |
|
20 |
140/140/150 |
105 |
280 |
157 |
75 |
14/16/16 |
4-14 |
53 |
|
25 |
150/150/165 |
115 |
287 |
157 |
85 |
14/16/16 |
4-14 |
58 |
|
32 |
165/165/180 |
135 |
354 |
208 |
100 |
16/16/18 |
4-18 |
68 |
|
40 |
180/180/200 |
145 |
312 |
208 |
110 |
16/16/18 |
4-18 |
73 |
|
50 |
200/200/220 |
160 |
325 |
208 |
125 |
16/20/20 |
4-18 |
80 |
|
65 |
220/220/250 |
180 |
335 |
256 |
145 |
18/22/22 |
4-18/8-18/8-18 |
90 |
|
80 |
250/250/280 |
195 |
365 |
256 |
160 |
20/22/22 |
8-18 |
98 |
|
100 |
280/280/320 |
215/230/230 |
400 |
256 |
180/190/190 |
20/24/24 |
8-18/8-23/8-23 |
120 |
|
125 |
320/320/360 |
245/270/270 |
420 |
256 |
210/220/220 |
24/28/30 |
8-23/8-25/8-25 |
140 |
|
150 |
360/360/400 |
280/300/300 |
440 |
256 |
240/250/250 |
24/28/30 |
8-23/8-25/8-25 |
167 |
|
200 |
400/400/550 |
335/360/375 |
470 |
256 |
295/310/320 |
26/34/38 |
12-23/12-25/12-30 |
210 |
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CH系列执行机构技术参数 |
阀体参数 |
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电源 |
AC200/220V，50/60Hz |
公称通径 |
DN10～300mm |
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|
输出力矩 |
50N·M～2000N·M |
公称压力 |
PN1.6 2.5 4.0 6.4 31.5MPa(定制) |
|
|
动作范围 |
0～90° 0～360° |
泄漏量 |
软密封:零泄漏 |
硬密封:≤额定流量的10-5 |
|
动作时间 |
15秒/30秒/60秒 |
执行机构 |
可另配PSQ、HQ、UNIC、361RS |
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|
保护装置 |
过热保护 |
流量特性 |
快开特性 |
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|
环境温度 |
-30°～60° |
可调范围 |
DN10-80 |
DN100-300 |
|
250:1 |
350:1 |
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手动操作 |
同附带手柄操作 |
基本误差 |
±1% |
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|
限位 |
电气、机械二重限位 |
死区 |
≤1% |
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|
防护等级 |
相当于IP-65 |
回差 |
≤1% |
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|
位置测量 |
可选装开关或电位计 |
适用温度 |
密封面 |
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|
驱动电机 |
8W/E |
PTFE≤150℃ RTFE≤180℃ PPL≤300℃ 硬密封≤450℃ |
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|
进线接口 |
PE1/2〞进线线锁 |
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执行标准
1、设计与制造：GB12237-89、API608、API 6D、JPI 7S-48、BS5351、DIN3357。
2、法兰尺寸：JB/T74～90（JB74～90）、GB9112～9131、HGJ44～76、SH3406、ANSI B16.5、JIS B2212～2214、NF E29-211、DIN2543。
3、结构长度：GB12221-89、ANSI B16.10、JIS B2002、NF E29-305、DIN3202。
4、检验主试验：JB/T 9092、API 598。
