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PortuguêsAdd: #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
PN16 DN50 - DN600
Technical Specifications of Metal Seated Gate Valve
Rising Stem:
- Design and manufacture: BS5150, BS5163
- Face to face dimensions: EN 558-1 Series 3 (BS5150 Series 3)
- Flange dimensions and drilling: EN1092-2 PN16
- Size range: DN50 ~ DN600
- Working pressure: 1.6 MPa
- Suitable medium: water, oil and gas.
Parts and Materials of Metal Seated Gate Valve - Rising Stem:
No. |
Parts |
Materials |
BS Standard |
1 |
Body |
Cast iron |
BS1452 Gr. 220 |
2 |
Body seat ring |
Cast bronze |
BS1400 LG2 |
3 |
Wedge seat ring |
Cast bronze |
BS1400 LG2 |
4 |
Wedge |
Cast iron |
BS1452 Gr. 220 |
5 |
Stem |
Brass |
BS2874 CZ122 |
6 |
Body gasket |
Graphite |
BS2494 type W |
7 |
Bolts |
Steel |
BS970 43A |
8 |
Nuts |
Steel |
BS970 43A |
9 |
Bonnet |
Cast iron |
BS1452 Gr. 220 |
10 |
Back seat bushing |
Cast brass |
BS1400 PCB1 |
11 |
Packing |
Graphite |
BS2494 type W |
12 |
Packing gland |
Cast brass |
BS1400 PCB1 |
13 |
Gland follower bolts |
Steel |
BS970 43A |
14 |
Gland follower nuts |
Steel |
BS970 43A |
15 |
Gland follower |
Ductile iron |
BS2789 Gr.420-12 |
16 |
Yoke bushing |
Cast bronze |
BS1400 LG2 |
17 |
Yoke bushing nut |
Cast iron |
BS1452 Gr. 220 |
18 |
Screw |
Steel |
BS970 43A |
19 |
Handwheel |
Cast iron |
BS1452 Gr. 220 |
20 |
Name plate |
Aluminium |
|
21 |
Handwhel nut |
Ductile iron |
BS2789 Gr.420-12 |
22 |
Yoke |
Cast iron |
BS1452 Gr. 220 |
Dimensions (mm) of Metal Seated Gate Valve - Rising Stem:
DN |
L |
D |
D1 |
D2 |
b |
f |
n-d |
D0 |
H |
50 |
178 |
165 |
125 |
99 |
20 |
3 |
4-19 |
178 |
311 |
65 |
190 |
185 |
145 |
118 |
20 |
3 |
4-19 |
178 |
347 |
80 |
203 |
200 |
160 |
132 |
22 |
3 |
8-19 |
200 |
384 |
100 |
229 |
220 |
180 |
156 |
24 |
3 |
8-19 |
254 |
490 |
125 |
254 |
250 |
210 |
184 |
26 |
3 |
8-19 |
300 |
541 |
150 |
267 |
285 |
240 |
211 |
26 |
3 |
8-23 |
300 |
66 |
200 |
292 |
340 |
295 |
266 |
30 |
3 |
12-23 |
348 |
778 |
250 |
330 |
405 |
355 |
319 |
32 |
3 |
12-28 |
400 |
933 |
300 |
356 |
460 |
410 |
370 |
32 |
4 |
12-28 |
457 |
1102 |
350 |
381 |
520 |
470 |
429 |
36 |
4 |
16-28 |
560 |
1259 |
400 |
406 |
580 |
525 |
480 |
38 |
4 |
16-31 |
560 |
1395 |
450 |
432 |
640 |
585 |
548 |
40 |
4 |
20-31 |
610 |
1560 |
500 |
457 |
715 |
650 |
609 |
42 |
4 |
20-34 |
610 |
1708 |
600 |
508 |
770 |
770 |
720 |
48 |
5 |
20-37 |
765 |
1990 |
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