| |
■產品特點
對夾連接球閥是我廠開發研制的專利產品,專利號為:ZL93201428.3,它具有結構緊湊、密封可靠,重量輕、安裝方便、啟閉輕構等特點。
■主要零件材料及適用工況
|
主要零件材料 |
閥體 |
WCB |
ZG1Cr18Ni9Ti |
CF8(304) |
CF3(304L) |
ZG1Cr18Ni12Mo2Ti |
CF8M(316) |
CF3M(316L) |
鈦 |
|
球閥
閥桿 |
2Cr13 |
1Cr18Ni9Ti |
0Cr19Ni9
(304) |
00Cr19Ni11
(304) |
1Cr18Ni12Mo2Ti |
00Cr17Ni14Mo2
(316l) |
鈦 |
|
|
密封圈 |
增強聚四氟乙烯、對位聚苯 |
|
適用工況 |
適用
介質 |
水、
蒸汽
油品 |
硝酸等
腐蝕性介質 |
強氧化性
介質 |
醋酸等
腐蝕性介質 |
司法部素等
腐性介質 |
醋酸、
氧性腐蝕介質 |
|
|
|
適用
溫度 |
-29-180℃(增強聚四氟乙烯)、-29-300℃(對位聚苯) |
|
氧動球閥 |
在相應的手動型號的Q后插入“6”表示,示例:Q671F-16C。氧動裝置的氧源壓力為0.4-0.7MPa |
|
電動球閥 |
在相應的手動型號的Q后插入“9”表示,示例:Q971f-16C |
注:1密封圈材料選用對位聚苯,則將型號中密封面材料代號“F”改為“Fs”示例:Q71Fs-16C。
■主要尺寸及重量
|
公稱通徑DN |
|
尺寸(mm) |
重量(kg) |
|
mm |
in |
L |
D |
Lo |
H |
手動 |
氧動 |
電動 |
|
① |
② |
③ |
手動 |
氧動 |
電動 |
鋼 |
鈦 |
鋼 |
鈦 |
鋼 |
鈦 |
|
15 |
1/2 |
40 |
53 |
47 |
58 |
140 |
80 |
225 |
320 |
0.9 |
0.5 |
4.2 |
3.8 |
7.8 |
7.4 |
|
20 |
3/4 |
45 |
63 |
57 |
63 |
180 |
80 |
228 |
320 |
1.3 |
0.8 |
4.5 |
4 |
8.2 |
7.8 |
|
25 |
1 |
50 |
73 |
66 |
74 |
180 |
100 |
235 |
340 |
1.6 |
1.0 |
5.8 |
5 |
8.6 |
8 |
|
32 |
1/4 |
60 |
84 |
75 |
84 |
200 |
110 |
260 |
350 |
2.6 |
1.5 |
9.0 |
8 |
9.5 |
8.4 |
|
40 |
1/2 |
70 |
94 |
85 |
89 |
200 |
120 |
270 |
360 |
3.8 |
2.2 |
10.5 |
8.5 |
11 |
9.4 |
|
50 |
2 |
80 |
109 |
103 |
104 |
250 |
130 |
280 |
370 |
5 |
3.0 |
11.5 |
9.5 |
12 |
10 |
|
65 |
2/2 |
110 |
129 |
122 |
124 |
300 |
140 |
360 |
380 |
7.5 |
4.5 |
26.5 |
23.5 |
14.5 |
11.5 |
|
80 |
3 |
120 |
144 |
135 |
134 |
350 |
150 |
380 |
450 |
11 |
6.5 |
30 |
25.5 |
45 |
40.5 |
|
100 |
4 |
140 |
164 |
173 |
159 |
450 |
180 |
420 |
490 |
17 |
10 |
38 |
31 |
51 |
44 |
注:1為PN1.0、1.6、2.5MPa球閥的數值,其中PN2.5MPa,DN100的D值為170;2為PN2.0MPa、Class150球閥的數值;3為10K球閥的數值。
■型號及主要參數
|
配管法蘭 |
公稱壓力
或壓力級 |
產品型號 |
|
JB/T74-90
(JB74-90)、GB9112-9131
HGJ44-76 |
PN1.0MPa |
Q71F-10C |
Q71F-10P |
Q71F-10P8 |
Q71F-10P3 |
Q71F-10R |
Q71F-10R8 |
Q71F-10P3 |
Q71F-10Ti |
|
PN1.6MPa |
Q71F-16C |
Q71F-10P |
Q71F-16P8 |
Q71F-16P3 |
Q71F-16R |
Q71F-16R8 |
Q71F-16P3 |
Q71F-16Ti |
|
PN2.5MPa |
Q71F-25 |
Q71F-25P |
Q71F-25P8 |
Q71F-25P3 |
Q71F-16R |
Q71F-25R8 |
Q71F-25P3 |
Q71F-16Ti |
|
GB9112-9131 SH3406 |
PN2.0MPa |
Q71F-20C |
Q71F-20P |
Q71F-20P8 |
Q71F-20P3 |
Q71F-20R |
Q71F-20R8 |
Q71F-20P3 |
Q71F-20Ti |
|
ANSI B16.5 |
Class 150 |
Q71F-150(LB)C |
Q71F-150(LB)P |
Q71F-150(LB)C8 |
Q71F-150(LB)C3 |
Q71F-150(LB)R |
Q71F-150(LB)R8 |
Q71F-150(LB)C3 |
Q71F-150(LB)Ti |
|
JIS B2212 |
10K |
Q71F-10(K)C |
Q71F-10(K)P |
Q71F-10(K)P8 |
Q71F-10(K)P3 |
Q71F-10(K)R |
Q71F-10(K)R8 |
Q71F-10(K)R3 |
Q71F-10(K)Ti |
注:1密封圈材料選用對位聚苯,則將型號中密封面材料代號“F”改為“Fs”示例:Q71Fs-16C |