Add: #11, 18F, No.171, Road Luxun, Dalian, China.
Tel: +86-411-82783087
+86-411-82783775
Fax: +86-411-82783297
E-mail: info@sino-valve.com
Technical Specifications of Dual Plate Wafer Type Check Valve:
- Design and manufacture: EN1074-3
- Face to face dimension: EN 558-1 Series 16
- Flange end: EN1092-2 PN10/16, ANSI B16.1, Table D/E
- Size range: DN40 - DN1200
- Max. working pressure: 1.0/1.6 Mpa
- Inspection test: EN12266
- Working temperature: EPDM ≤ 120°C, NBR ≤ 80°C
- Suitable medium: water,oil and gas
Parts and Materials of Dual Plate Wafer Type Check Valve:
No. |
Parts |
Materials |
1 |
Body |
Cast iron, Ductile iron, Carbon steel, Stainless steel |
2 |
Disc |
Ductil iron+Nickel plated, Stainless steel, Aluminium bronze |
3 |
Stem |
Stainless steel |
4 |
Seat |
EPDM, NBR, Neoprene, Viton |
5 |
Spring |
Stainless steel |
Dimensions (mm & inch) and weight (kgs) of Dual Plate Wafer Type Check Valve:
Size |
A |
b |
C |
D |
E |
L |
Weight |
|
mm |
inch |
Kg |
||||||
40 |
1½" |
92 |
65 |
49 |
48 |
59 |
43 |
0.75 |
50 |
2" |
107 |
65 |
49 |
48 |
59 |
43 |
1.3 |
65 |
2½" |
127 |
80 |
63 |
60 |
78 |
46 |
1.6 |
80 |
3" |
142 |
94 |
69 |
70 |
91 |
64 |
2.8 |
100 |
4" |
162 |
117 |
97 |
88 |
110 |
64 |
4 |
125 |
5" |
192 |
145 |
121 |
115 |
142 |
70 |
5.5 |
150 |
6" |
218 |
170 |
145 |
134 |
170 |
76 |
8 |
200 |
8" |
273 |
224 |
197 |
182 |
222 |
89 |
13.5 |
250 |
10" |
328 |
265 |
234 |
223 |
264 |
114 |
24.4 |
300 |
12" |
378 |
310 |
284 |
260 |
310 |
114 |
33 |
350 |
14" |
438 |
360 |
333 |
300 |
360 |
127 |
46.4 |
400 |
16" |
489 |
410 |
379 |
355 |
414 |
140 |
62 |
450 |
18" |
539 |
450 |
415 |
382 |
450 |
152 |
100 |
500 |
20" |
594 |
505 |
472 |
435 |
505 |
152 |
107 |
550 |
22 |
645 |
560 |
517 |
475 |
550 |
170 |
135 |
600 |
24" |
695 |
624 |
579 |
536 |
605 |
178 |
165 |
700 |
28" |
798 |
725 |
673 |
630 |
715 |
229 |
306 |
750 |
30" |
858 |
775 |
725 |
680 |
765 |
230 |
344 |
800 |
32" |
906 |
825 |
775 |
720 |
815 |
241 |
403 |
900 |
36" |
1004 |
925 |
877 |
820 |
915 |
241 |
492 |
1000 |
40" |
1116 |
1025 |
969 |
912 |
1015 |
300 |
710 |
1200 |
48" |
1332 |
1228 |
1161 |
1100 |
1220 |
350 |
1094 |
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