Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for ODM Factory Tilting Non Return Valve, We feel that our warm and specialist support will bring you pleasant surprises as very well as fortune.
Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for China Check Valve and Tilting Check Valve, Make sure you seriously feel free to send us your requirements and we are going to respond to you asap. Now we have got a experienced engineering group to serve for your just about every detailed needs. Cost-free samples could be sent in your case personally to understand much more information. In an effort to meet your requires, be sure to seriously feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd things. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is actually our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.
Product characteristics
1. The length of double-lobed butterfly check valve is short, and its structure length is only 1/4~1/8 of that of traditional flange check valve.
2. Small size, light weight, its weight is only 1/4~1/20 of the traditional flange check valve;
3. The butterfly check valve with double valves closes quickly and has low water hammer pressure.
4. Horizontal and vertical pipes can be used and installed conveniently.
5. Double-lobed butterfly check valves flow smoothly with low fluid resistance.
6. Sensitive movement and good sealing performance.
7. Double-disc butterfly check valve has short disc travel and low impact force.
8. The whole structure is simple and compact, and the shape is beautiful.
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Product parameters
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Nominal pressure |
PN1.0/1.6Mpa |
Applicable temperature |
¡Ü150¡æ |
Applicable medium |
Water, steam, food, medicine, oil |
Main Parts and Components |
Valve body, seat, disc, shaft, spring |
Main materials |
Cast iron, ductile iron, carbon steel, stainless steel |
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Major Dimensions and Weights
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Specifications |
size(mm) |
weight |
||||||
mm |
inch |
D |
D1 |
D2 |
L |
R |
t |
|
40 |
1.5 |
92 |
65 |
43.3 |
43 |
28.8 |
19 |
1.5 |
50 |
2¡å |
107 |
65 |
43.3 |
43 |
28.8 |
19 |
1.5 |
65 |
2.5¡å |
127 |
80 |
60.2 |
46 |
36.1 |
20 |
2.4 |
80 |
3¡å |
142 |
94 |
66.4 |
64 |
43.4 |
28 |
3.6 |
100 |
4¡å |
162 |
117 |
90.8 |
64 |
52.8 |
27 |
5.7 |
125 |
5¡å |
192 |
145 |
116.9 |
70 |
65.7 |
30 |
7.3 |
150 |
6¡å |
218 |
170 |
114.6 |
76 |
78.6 |
31 |
9 |
200 |
8¡å |
273 |
224 |
198.2 |
89 |
104.4 |
33 |
17 |
250 |
10¡å |
328 |
265 |
233.7 |
114 |
127 |
50 |
26 |
300 |
12¡å |
378 |
310 |
283.9 |
114 |
148.3 |
43 |
42 |
350 |
14¡å |
438 |
360 |
332.9 |
127 |
172.4 |
45 |
55 |
400 |
16¡å |
489 |
410 |
381 |
140 |
197.4 |
52 |
75 |
450 |
18¡å |
539 |
450 |
419.9 |
152 |
217.8 |
58 |
101 |
500 |
20¡å |
594 |
505 |
467.8 |
152 |
241 |
58 |
111 |
600 |
24¡å |
690 |
624 |
572.6 |
178 |
295.4 |
73 |
172 |
700 |
28¡å |
800 |
720 |
680 |
229 |
354 |
98 |
219 |