- Phone
-
Address
Anfeng Industrial Zone, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province
Yongjia Hongyu Valve Co., Ltd
Anfeng Industrial Zone, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province
Q645FtypePneumatic three-way ball valve
I. Overview
Q644F/645FtypePneumatic three-way ball valveIt is powered by compressed air, and the valve stem drives the valve core to rotate inside the valve body90° can achieve valve direction change and the function of one in two out or two in one out. The sealing performance of this product is divided into metal sealing and soft sealing. It has the advantages of compact structure, small volume, good sealing, reliable operation, easy maintenance, convenient installation, and strong adaptability. It can be widely used in automatic control systems for industrial processes such as petroleum, chemical, light industry, pharmaceuticals, and papermaking for remote centralized control or on-site control.
2、 Main component materials and applicable working conditions
|
Subject |
Material (Material Code) |
||
C |
P |
R |
||
1 |
valve body |
WCB |
ZG1Cr18Ni9Ti |
ZGOCr18Ni12MO2Ti |
2 |
valve cover |
WCB |
ZG1Cr18Ni9Ti |
ZGOCr18Ni12MO2Ti |
3 |
sphere |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
OCr18Ni12MO2Ti |
4 |
valve stem |
2Cr13 |
1Cr18Ni9Ti |
OCr18Ni12MO2Ti |
5 |
valve seat |
Polytetrafluoroethylene(F)Or high strengthduComposite polytetrafluoroethylene(PPL) |
||
6 |
filler |
Polytetrafluoroethylene or flexible graphite |
||
7 |
actuator |
GTseries orATSeries (Air Source Pressure)04~0.7Mpa) |
||
Applicable Temperature |
-20~+90℃-40~+120℃ |
|||
Applicable Medium |
Water, oil, steam |
Nitric acid |
Acetic acid |
|
3、 Technical parameters
Nominal pressureMPa |
1.6~2.5MPa |
Nominal DiameterDN(mm) |
DN15~200mm |
Applicable Medium |
Suitable for media such as water, steam, petroleum, acetic acid, viscous liquids, strong oxidizing agents, etc. according to material |
medium temperature℃ |
-40℃~+180℃,-40℃~+350Non metallic material sealing or metallic material sealing at ℃ |
leakageQ |
(ZBJ16006Standard) |
Travel angle |
90°; |
Valve body material |
WCB,ZG1Cr18Ni9Ti,ZG1Cr18Ni12Mo2TI,CF8M,lining |
Ball valve seat |
Polytetrafluoroethylene(PTFE)room temperature,custom-madePPLHigh temperature, metal valve seat, |
Sphere |
2Cr13The1Cr18Ni9TiThe1Cr18Ni12Mo2TiLining |
filler |
VRubber, flexible graphite, polytetrafluoroethylene |
Cylinder working pressure |
0.4~0.7MPa |
Cylinder switch time |
Double acting type1~5second |
Cylinder air consumption |
1~131L |
4、 Outline drawing
5、 External dimensions
path |
Overall dimensions |
||||||||||
DN |
L |
L0 |
L1 |
L2 |
H |
D |
D1 |
D2 |
C |
f |
N-¢d |
15 |
150 |
75 |
140/178 |
62/75 |
185/191 |
95 |
65 |
46 |
14 |
2 |
4-14 |
20 |
150 |
75 |
164/214 |
75/91 |
197/225 |
105 |
75 |
56 |
16 |
2 |
4-14 |
25 |
180 |
90 |
164/214 |
75/91 |
199/227 |
115 |
85 |
65 |
16 |
2 |
4-14 |
32 |
200 |
100 |
190/295 |
91/112 |
240/266 |
140 |
100 |
76 |
18 |
3 |
4-18 |
40 |
220 |
110 |
210/295 |
100/112 |
255/271 |
150 |
110 |
84 |
18 |
3 |
4-18 |
50 |
240 |
120 |
247/340 |
112/127 |
286/307 |
165 |
125 |
99 |
20 |
3 |
4-18 |
65 |
260 |
130 |
276/398 |
127/139 |
330/335 |
185 |
145 |
118 |
20 |
3 |
4-18 |
80 |
280 |
140 |
308/438 |
139/159 |
349/383 |
200 |
160 |
132 |
20 |
3 |
8-18 |
100 |
320 |
160 |
348/562 |
159/206 |
421/487 |
220 |
180 |
156 |
22 |
3 |
8-18 |
125 |
380 |
190 |
432/724 |
176/228 |
485/487 |
250 |
210 |
184 |
22 |
3 |
8-18 |
150 |
440 |
220 |
524/928 |
228/275 |
582/629 |
285 |
240 |
211 |
24 |
3 |
8-22 |
200 |
550 |
275 |
648/1033 |
275/324 |
702/750 |
340 |
295 |
266 |
24 |
3 |
12-22 |
If you need detailed information, please call or write to request it!