一、概述Outline
QJ(D/S)RF型精小型氣動(dòng)襯氟O型切斷球閥是由氣動(dòng)活塞式執(zhí)行機(jī)構(gòu)和襯氟O型球閥組成。閥芯采用襯氟圓柱形通孔球體和軟密封閥座。
該產(chǎn)品以壓縮空氣為動(dòng)力源，借助閥門定位器(或電磁閥)對(duì)閥門實(shí)現(xiàn)連續(xù)調(diào)節(jié)(或位式控制)。
該產(chǎn)品閥體內(nèi)壁和金屬閥內(nèi)組件襯由耐腐蝕、抗老化的聚全氟乙丙烯(F46)，因而具有耐腐蝕性能良好、抗老化性能高、壽命長(zhǎng)、流阻小、流通能力大等優(yōu)點(diǎn)，特別適用各行業(yè)對(duì)酸、堿等強(qiáng)腐蝕性介質(zhì)場(chǎng)合。
QJ (D / S) RF-type fine cutting of small pneumatic fluorine O type ball valve is a pneumatic piston actuator and fluorine O type ball valve components. Spool using fluorine cylindrical hole sphere and soft seal seat.
The product is compressed air as power source, with the positioner (or solenoid valve) to achieve a continuous adjustment of the valve (or bit control).
The product body wall and the metal valve components from the corrosion-resistant lining, anti-aging poly FEP (F46), which has good corrosion resistance, aging resistance, long life, small flow resistance, flow capacity advantages, especially for the industry to acid, alkali and other strong corrosive media applications.
二、規(guī)格技術(shù)參數(shù)及性能指標(biāo)Technical parameters and performance specifications
1.規(guī)格技術(shù)參數(shù)
|
公稱通徑mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
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|
額定流量系數(shù)Kv |
17 |
33 |
62 |
95 |
146 |
232 |
350 |
439 |
810 |
1205 |
1812 |
3014 |
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|
公稱壓力Mpa |
1.0 |
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|
執(zhí)行機(jī)構(gòu) Executive body |
型號(hào) Model |
AGT63 |
AGT63 |
AGT92 |
AGT118 |
AGT127 |
AGT143 |
AGT190 |
AGT210 |
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|
輸出轉(zhuǎn)矩N.m |
29 |
70 |
97 |
210 |
275 |
439 |
986 |
1165 |
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|
氣源壓力Mpa |
0.4~0.6Mmpa |
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|
行程 Travel |
90° |
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|
固有流量特性 Inherent flow characteristic |
快開(kāi)特性Quick-opening feature |
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介質(zhì)溫度temperature |
- 20~ +180℃ |
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|
閥體材料Body Material |
ZG230-450內(nèi)襯F46或不銹鋼內(nèi)襯 F46ZG230-450 stainless steel inner lining F46 or F46 |
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|
法蘭標(biāo)準(zhǔn) Flange Standard |
JB/T 79.1-94、JB78 |
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|
允許標(biāo)差Mpa |
等于公稱壓力Equal to the nominal pressure |
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2．性能指標(biāo)Performance indicators
|
項(xiàng)目Project
|
帶定位器指標(biāo)值Index value with locator |
|
基本誤差±1.0% Basic error of ± 1.0% |
≤±3 |
|
回差1.0% 1.0% hysteresis |
≤±5 |
|
死區(qū)1.0% 1.0% dead |
2.5 |
|
額定轉(zhuǎn)角偏差% Rated angle deviation% |
+5° |
|
允許泄露量L/h Allow disclosure of the amount of L / h |
GB/T4213-92 VI級(jí) |
3.執(zhí)行機(jī)構(gòu)轉(zhuǎn)扭及動(dòng)作時(shí)間Twist and turn actuators operating time
|
執(zhí)行機(jī)構(gòu)型號(hào)AGT |
63×90 |
75×90 |
83×90 |
92×90 |
110×90 |
118×90 |
127×90 |
160×90 |
210×90 |
254×90 |
255×90 |
|
|
扭矩N.m |
400Kpa |
23.2 |
40.0 |
56.0 |
77.6 |
112.8 |
168.0 |
220.0 |
440.0 |
948.0 |
1740.0 |
2172.0 |
|
500Kpa |
29.0 |
50.0 |
70.0 |
97.0 |
141.0 |
210.0 |
275.0 |
550.0 |
1185.0 |
2715.5 |
2715.0 |
|
|
動(dòng)作時(shí)間(S) |
0.241 |
0.333 |
0.429 |
0.444 |
0.461 |
0.60 |
0.857 |
1.62 |
3.33 |
6.00 |
7.50 |
|
三、可選附件Optional accessories
調(diào)節(jié)型：電-氣閥門定位器(或電氣轉(zhuǎn)換器)，空氣過(guò)濾減壓器，手輪機(jī)構(gòu)等。
切斷型：二位五通電磁閥(彈簧復(fù)位球閥配二位三通)，閥門開(kāi)關(guān)(或接近開(kāi)關(guān))，空氣過(guò)濾減壓器，手輪機(jī)構(gòu)等。
Adjustment type: electric - gas valve locator (or electrical converter), air filter regulator, hand wheel institutions.
Cut-off: two five-way solenoid valve (spring return valve with two links), the valve switch (or close to the switch), air filter regulator, hand wheel institutions.
四、主要零件材料Main parts
|
名稱Name |
材料Material |
名稱Name |
材料Material |
|
左右閥體、帶桿球芯 Around the body, shot the ball with a core |
HT200、ZG230-450 |
閥座Seat |
F50 |
五、外形尺寸Dimensions
單位：mm
| 公稱通徑 |
L |
D |
D1 |
D2 |
b |
Z-φd |
H |
H1 |
A |
重量Kg |
|
15 |
130 |
95 |
65 |
45 |
14 |
4-φ14 |
150 |
54 |
140 |
7 |
|
20 |
140 |
105 |
75 |
55 |
16 |
4-φ14 |
150 |
7.8 |
||
|
25 |
150 |
115 |
85 |
65 |
16 |
4-φ14 |
174 |
11 |
||
|
32 |
165 |
135 |
100 |
78 |
18 |
4-φ18 |
174 |
80 |
284 |
15 |
|
40 |
180 |
145 |
110 |
85 |
18 |
4-φ18 |
208 |
22 |
||
|
50 |
200 |
160 |
125 |
100 |
20 |
4-φ18 |
237 |
31 |
||
|
65 |
222 |
180 |
145 |
120 |
20 |
4-φ18 |
285 |
36 |
||
|
80 |
250 |
195 |
160 |
135 |
22 |
4-φ18 |
302 |
51 |
||
|
100 |
280 |
215 |
180 |
155 |
22 |
8-φ18 |
324 |
125 |
452 |
84 |
|
125 |
320 |
245 |
210 |
185 |
24 |
8-φ18 |
450 |
110 |
||
|
150 |
360 |
280 |
240 |
210 |
24 |
8-φ23 |
480 |
150 |
||
|
200 |
400 |
335 |
295 |
265 |
26 |
8-φ23 |
526 |
230 |
