一、Q941Y 型法兰电动球阀简介：
电动驱动、法兰连接形式、浮动球直通式，阀座密封面材料有氟塑料 (Q941F)、硬质合金 (Q941Y)，公称压力 PN16~PN63、公称尺寸 DN15~DN300、适用温度为 -29~450℃，阀体材料有碳素钢、不锈钢和合金钢。
Q941F、Q941Y 型法兰电动球阀适用于两位切断、调节的场合。阀与执行机构的连接采用直连方式，由 UNIC、PSQ、HQ、DHL等电动执行器（也可根据用户要求配置其他型号电子式电动执行机构）与超短球阀组成。电动执行机构内置伺服系统，无须另配伺服放大器，输入 4-20mA 信号及 220V AC 电源即可控制运转。和普通电动球阀相比具有结构紧凑，体积小，重量轻，阀座与端面法兰距离近，物料滞留少，密封性能优越等特点。
|
型号 |
PN |
工作压力 / MPa |
适用温度 / ℃ |
适用介质 |
|
Q941F-16C |
16 |
1.6 |
≤ 180 |
水、气、油 |
|
Q941F-25C |
25 |
2.5 |
||
|
Q941F-40C |
40 |
4.0 |
||
|
Q941Y-16C |
16 |
1.6 |
≤ 425 |
水、气、油含颗粒介质 |
|
Q941Y-25C |
25 |
2.5 |
||
|
Q941Y-40C |
40 |
4.0 |
||
|
Q941F-16P |
16 |
1.6 |
≤ 180 |
硝酸类 |
|
Q941F-25P |
25 |
2.5 |
||
|
Q941F-40P |
40 |
4.0 |
||
|
Q941Y-16P |
16 |
1.6 |
≤ 450 |
水、气、油含颗粒介质 |
|
Q941Y-25P |
25 |
2.5 |
||
|
Q941Y-40P |
40 |
4.0 |
||
|
Q941F-16R |
16 |
1.6 |
≤ 180 |
硝酸类 |
|
Q941F-25R |
25 |
2.5 |
||
|
Q941F-40R |
40 |
4.0 |
||
|
Q941Y-16R |
16 |
1.6 |
≤ 450 |
水、气、油含颗粒介质 |
|
Q941Y-25R |
25 |
2.5 |
||
|
Q941Y-40R |
40 |
4.0 |
||
|
Q941F-16I |
16 |
1.6 |
-29~150 |
水、蒸汽、气体、油品等 |
|
Q941F-25I |
25 |
2.5 |
||
|
Q941F-40I |
40 |
4.0 |
||
|
Q941F-63I |
63 |
6.3 |
||
|
型号 |
材料 |
|||
|
阀体 |
阀杆 |
密封面 |
填料 |
|
|
Q941F-16C |
WCB |
2Cr13 |
PTFE、增强 PTFE |
PTFE |
|
Q941F-25C |
||||
|
Q941F-40C |
||||
|
Q941Y-16C |
金属堆焊钴基 |
柔性石墨 |
||
|
Q941Y-25C |
||||
|
Q941Y-40C |
||||
|
Q941F-16P |
CF8 |
304 |
PTFE、增强 PTFE |
PTFE |
|
Q941F-25P |
||||
|
Q941F-40P |
||||
|
Q941Y-16P |
金属堆焊钴基 |
柔性石墨 |
||
|
Q941Y-25P |
||||
|
Q941Y-40P |
||||
|
Q941F-16R |
CF8M |
316 |
PTFE、增强 PTFE |
PTFE |
|
Q941F-25R |
||||
|
Q941F-40R |
||||
|
Q941Y-16R |
金属堆焊钴基 |
柔性石墨 |
||
|
Q941Y-25R |
||||
|
Q941Y-40R |
||||
|
Q941F-16I |
合金钢 |
不锈钢 |
— |
— |
|
Q941F-25I |
||||
|
Q941F-40I |
||||
|
Q941F-63I |
||||
|
DN |
L |
D |
H |
H1 |
L0 |
重量 / kg |
|
15 |
130 |
95 |
340 |
39 |
120 |
25 |
|
20 |
130 |
105 |
353 |
43 |
120 |
26 |
|
25 |
140 |
115 |
353 |
48 |
120 |
27 |
|
32 |
165 |
135 |
378 |
58 |
120 |
28 |
|
40 |
165 |
145 |
378 |
62.5 |
120 |
30 |
|
50 |
200 |
160 |
405 |
76 |
418 |
37 |
|
65 |
220 |
180 |
435 |
86 |
418 |
42 |
|
80 |
250 |
195 |
450 |
100 |
418 |
51 |
|
100 |
280 |
215 |
570 |
131 |
418 |
90 |
|
125 |
320 |
245 |
592 |
148 |
418 |
125 |
|
150 |
360 |
280 |
623 |
173 |
585 |
178 |
|
200 |
457 |
335 |
689 |
219 |
585 |
243 |
|
250 |
533 |
405 |
765 |
260 |
585 |
380 |
|
300 |
610 |
460 |
885 |
305 |
585 |
535 |
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