We emphasize progress and introduce new merchandise into the market each and every year for China OEM China Asbestos Packing with PTFE, As a key enterprise of this industry, our company makes efforts to become a leading supplier, based on the faith of professional quality & worldwide service.
We emphasize progress and introduce new merchandise into the market each and every year for check valve ptfe£¬pn10 check valve£¬lug check valve, The company has numbers of foreign trade platforms, which are Alibaba,Globalsources,Global Market,Made-in-china. “XinGuangYang” HID brand goods sell very well in Europe, America, Middle East and other regions more than 30 countries.
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.
Product parameters
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 |
Major Dimensions and Weights
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 |
Qualification certificate
Exhibition
Our valves received a lot of attention at the Dubai show.
Factory