气动Y型三通球阀与阀座密封根据工况不同，可分别采用软密封、喷焊镍基合金(硬度大于HRC60)、超音速涂钨钴合金(硬度大于HRC70)及特种硬化材料等多种先进工艺，适用各种苛刻工况，软密封适用200℃以下工况，硬密封不超过425℃.
YQ642F/Y气动Y型三通球阀流向
气动Y型三通球阀有相互成120°和两通孔成135°，根据需要可实现对介质流向切换两种工况。
YQ642F/Y气动Y型三通球阀主要参数
|
产品型号 |
Q42F-10-40C |
Q42F-10-40P |
Q42F-10-40R |
|
Q42Y-150-300LBC |
Q42Y-150-300LBP |
Q42Y-150-300LBR |
|
|
阀体 |
WCB |
CF8 |
CF8M |
|
球体 |
WVB+ENP |
CF8 |
CF8M |
|
阀杆/固定圈 |
2Cr13 |
304 |
316 |
|
阀座 |
PTFE |
PTFE |
PTFE |
|
PTFE+O形圈 |
|
PTFE+O形圈 |
|
|
适用介质 |
水、油、蒸汽等 |
酸等腐蚀性介质 |
|
|
适用温度 |
-29-150℃ |
-29-150℃ |
|
|
蜗轮Y型三通球阀 |
Q后插入“3”表示，示例：Q342F-16C |
||
|
气动Y型三通球阀 |
Q后插入“6”表示，示例：Q642F-10C |
||
|
电动Y型三通球阀 |
Q后插入“9”表示，示例：Q942F-16P |
||
Y形三通球阀的外形尺寸PN10-40
|
公称通径DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
|
L |
75 |
75 |
90 |
100 |
110 |
120 |
130 |
140 |
160 |
190 |
220 |
275 |
|
H |
90 |
90 |
102 |
115 |
135 |
140 |
155 |
185 |
210 |
275 |
305 |
335 |
产品来源：//www.shwtfm.com www.wotuo.net //www.wtfm.cc
阀门知识//www.wotuo.net/articleList_T1.html
球阀知识//www.wotuo.net/articleList_T8.html
蝶阀知识//www.wotuo.net/articleList_T9.html
闸阀知识//www.wotuo.net/articleList_T11.html
截止阀知识//www.wotuo.net/articleList_T10.html
电磁阀知识//www.wotuo.net/articleList_T12.html
止回阀知识//www.wotuo.net/articleList_T13.html
调节阀//www.wotuo.net/articleList_T14.html
减压阀//www.wotuo.net/articleList_T15.html
球阀//www.wotuo.net/Products_T1.html
闸阀//www.wotuo.net/Products_T17.html
蝶阀//www.wotuo.net/Products_T18.html
截止阀//www.wotuo.net/Products_T19.html
止回阀//www.wotuo.net/Products_T33.html
减压阀//www.wotuo.net/Products_T34.html
调节阀//www.wotuo.net/Products_T35.html
