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Tel: +86-411-82783087
+86-411-82783775
Fax: +86-411-82783297
E-mail: info@sino-valve.com
PN16 DN15 - DN300
Technical Specifications of Flanged Lift Check Valve:
- Design and manufacture: EN1074-3
- Face to face dimension: EN 558-1 Series 1 (DIN3202 F1)
- Flange dimensions and drilling: EN1092-2 PN16
- Size range: DN15 - DN300
- Max. working pressure: 1.6 Mpa
- Inspection test: EN12266
- Working temperature: ≤ 200°C
- Suitable medium: water, oil and gas.
Parts and Materials of Flanged Lift Check Valve:
No. |
Parts |
Material |
1 |
Body |
Cast iron GJL250 |
2 |
Body seat ring |
Stainless steel X20Cr13 |
3 |
Disc seat ring |
Stainless steel X20Cr13 |
4 |
Disc |
Cast iron GJL250 |
5 |
Spring |
Stainless steel |
6 |
Bushing |
Brass |
7 |
Nut |
Steel grade 8.8 |
8 |
Gasket |
Graphite |
9 |
Bonnet |
Cast iron GJL250 |
10 |
Bolt |
Steel grade 8.8 |
Dimensions (mm) of Flanged Lift Check Valve:
C |
L |
D |
D1 |
D2 |
b |
f |
n-d |
H |
15 |
130 |
95 |
65 |
46 |
14 |
2 |
4-14 |
64 |
20 |
150 |
105 |
75 |
56 |
16 |
2 |
4-14 |
71 |
25 |
160 |
115 |
85 |
65 |
16 |
3 |
4-14 |
81 |
32 |
180 |
140 |
100 |
76 |
18 |
3 |
4-19 |
95 |
40 |
200 |
150 |
110 |
84 |
18 |
3 |
4-19 |
100 |
50 |
230 |
165 |
125 |
99 |
20 |
3 |
4-19 |
111 |
65 |
290 |
185 |
145 |
118 |
20 |
3 |
4-19 |
123 |
80 |
310 |
200 |
160 |
132 |
22 |
3 |
8-19 |
143 |
100 |
350 |
220 |
180 |
156 |
24 |
3 |
8-19 |
159 |
125 |
400 |
250 |
210 |
184 |
26 |
3 |
8-19 |
185 |
150 |
480 |
285 |
240 |
211 |
26 |
3 |
8-23 |
216 |
200 |
600 |
340 |
295 |
266 |
30 |
3 |
12-23 |
257 |
250 |
730 |
405 |
355 |
319 |
32 |
3 |
12-28 |
315 |
300 |
850 |
460 |
410 |
370 |
32 |
4 |
12-28 |
375 |
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