一、产品概述Product Overview：
ZKRQR系列电动O形三通球阀由电动执行机构和三通球阀组成。改变球芯与管道的相对位置，可以对三条管路流体实现不同的组合控制。 该产品以220V单相交流电为力源，接受控制系统 (或操作器) 来的 220V开关信号，并通过单相电源切换驱动可逆单相齿轮减速电机，按规定的组合要求，使球阀实现对管路流体的换向作用。 T型三通可使三路正交的管道互相连通，即起分流(合流)作用，也可使其中两条管道连通而切断另一路管道。 L型三通流路只能连通互相正交的两条管道或切换方向。
ZKRQR O-way ball valve series by the electric actuator and ball valve components. Change the ball core and the relative position of the pipeline, the pipeline fluid can be achieved for three different combinations of control. The products are 220V single-phase AC electricity for power sources, to accept the control system (or operator) to the 220V switch signal, and drive through the single-phase power switching single-phase reversible gear motor, the required combination of requirements, so that valve to achieve piping for the fluid to the role. Three three-way T-orthogonal channels can connect with each other, that divert traffic (merging) effect, which can also cut off the two tubes connected to another road and pipeline. L-shaped flow path links the two can only be connected to each other orthogonal channels or switch direction.
二、阀门特性Valve characteristics：
公称压力：PN1.0、1.6、2.5、4.0Mpa、ANSI150、300
公称通径：DN20～300mm
工作温度：硬密封：-40～300℃ 软密封：-40～180℃
工作电压：220V、380V
阀座形式：不锈钢可动硬密封、PTFE软密封。
主要材质：阀体 (1)WCB (2)304 (3)316 (4)316L
阀芯 (1)304 (2)316 (3)316L
流体范围： 空气、水、气体、石油和石化产品、腐蚀性介质
表面处理: 抛光]
Nominal pressure: PN1.0, 1.6,2.5,4.0 Mpa, ANSI150, 300
Nominal Diameter: DN20 ~ 300mm
Operating temperature: seal: -40 ~ 300 ℃ soft seal: -40 ~ 180 ℃
Operating voltage: 220V, 380V
Seat Type: Stainless steel movable seal, PTFE soft seal.
Material: Body (1) WCB (2) 304 (3) 316 (4) 316L
Spool (1) 304 (2) 316 (3) 316L
Fluid range: air, water, gas, petroleum and petrochemical products, corrosive media
Finish: Polished
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阀门材料 Valve materials
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| 1) 轴 Shaft | 不锈钢 ANSI316 | 1.4401 | UNIX5CrNiMo 17 12 |
| 2) 防松螺母 Lock nut | 不锈钢 ANSI304 | 1.4301 | UNIX5CrNi 18 10 |
| 3) 压紧环型螺母 Gland nut ring | 不锈钢 ANSI304 | 1.4301 | UNIX5CrNi 18 10 |
| 4) 顶部密封环 至p tight ring | 聚四氯乙烯 P.T.F.E. | ||
| 5) O环 O-Ring | 氟橡胶 VITON | ||
| 6) 垫圈 Washer | 聚四氯乙烯 P.T.F.E. | ||
| 7) 密封圈 Seals | 聚四氯乙烯 P.T.F.E. | ||
| 8) 阀体 Body | 不锈钢 ANSI316 | 1.4408 | |
| 9) 球阀 Ball | 不锈钢 ANSI316 | 1.4401 | UNIX5CrNiMo 17 12 |
| 10) 顶部密封 End sealings | 聚四氯乙烯 P.T.F.E. | ||
| 11) 端部 End | 不锈钢 ANSI316 | 1.4408 | |
| 12) 法兰 Flange | 不锈钢 ANSI316 | 1.4408 | |
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尺寸表
Size Chart
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DN
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mm.
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10
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15
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20
|
25
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32
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40
|
50
|
65
|
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内螺纹尺寸
Female size
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GAS
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3/8"
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1/2"
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3/4"
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1"
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1"1/4
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1"1/2
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2"
|
2"1/2
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通径
Diameter
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mm.
|
10
|
15
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20
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25
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32
|
40
|
50
|
65
|
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P. 阀门valve
|
PN40
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PN40
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PN40
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PN40
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PN40
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PN40
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PN25
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PN25
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|
|
A
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mm.
|
207,5
|
207,5
|
207,5
|
207,5
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256,5
|
256,5
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256,5
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256,5
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|
B
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mm.
|
122,5
|
122,5
|
122,5
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122,5
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156,5
|
156,5
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156,5
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156,5
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|
C
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mm.
|
68
|
68
|
68
|
68
|
94
|
94
|
94
|
94
|
|
D
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mm.
|
163,5
|
163,5
|
163,5
|
163,5
|
185
|
185
|
185
|
185
|
|
X
|
mm.
|
44
|
44
|
44
|
44
|
44
|
44
|
44
|
44
|
|
E
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mm.
|
120
|
130
|
140
|
150
|
180
|
200
|
220
|
240
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ΦG
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mm.
|
90
|
95
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105
|
115
|
140
|
1450
|
165
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185
|
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ΦM
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mm.
|
60
|
65
|
75
|
85
|
100
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110
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125
|
145
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ΦN
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mm.
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14/4
|
14/4
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14/4
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14/4
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18/4
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18/4
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18/4
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18/4
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|
H
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mm.
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249,5
|
252,5
|
260
|
264,5
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304,5
|
312
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275,5
|
284,5
|
|
T. of cycle 50/60 Hz
|
s.
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
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|
重量weight
|
Kg.
|
8,1
|
8,6
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10,1
|
11,5
|
20,5
|
23,7
|
28
|
32,6
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