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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 DN40 - DN300
Technical Specifications of Metal Seated Gate Valve
Non Rising Stem:
- Design and manufacture: EN1171, EN1074-1 and 2
- Face to face dimension: EN 558-1 Series 15 (DIN3202 F5)
- Flange dimensions and drilling: EN1092-2 PN16
- Size range: DN40 - DN300
- Max. working pressure: 1.6 Mpa
- Inspection test: EN12266
- Working temperature: ≤ 120°C
- Suitable medium: water, oil and gas
Parts and Materials of Metal Seated Gate Valve - Non-Rising Stem:
No. |
Parts |
Material |
1 |
Body |
Cast iron GJL250 |
2 |
Body seat ring |
Cast brass |
3 |
Wedge seat ring |
Cast brass |
4 |
Wedge |
Cast iron GJL250 |
5 |
Stem nut |
Cast brass |
6 |
Stem |
Stainless steel X20Cr13 |
7 |
Bolt |
Steel grade 8.8 |
8 |
Nut |
Steel grade 8.8 |
9 |
Bonnet gasket |
Graphite |
10 |
Bonnet |
Cast iron GJL250 |
11 |
T-bolt |
Steel grade 8.8 |
12 |
Gasket |
Graphite |
13 |
Stuffing box |
Cast iron GJL250 |
14 |
Packing |
Graphite |
15 |
Gland follower |
Cast iron GJL250 |
16 |
Handwheel |
Cast iron GJL250 |
17 |
Nut |
Steel grade 8.8 |
Dimensions (mm) of Metal Seated Gate Valve - Non-Rising Stem:
DN |
L |
D |
D1 |
D2 |
b |
f |
n-d |
D0 |
H |
40 |
240 |
150 |
110 |
88 |
18 |
3 |
4-19 |
160 |
245 |
50 |
250 |
165 |
125 |
102 |
20 |
3 |
4-19 |
160 |
255 |
65 |
270 |
185 |
145 |
124 |
20 |
3 |
4-19 |
160 |
277 |
80 |
280 |
200 |
160 |
140 |
22 |
3 |
8-19 |
160 |
303 |
100 |
300 |
220 |
180 |
158 |
24 |
3 |
8-19 |
200 |
340 |
125 |
325 |
250 |
210 |
188 |
26 |
3 |
8-19 |
250 |
387 |
150 |
350 |
285 |
240 |
212 |
26 |
3 |
8-23 |
250 |
454 |
200 |
400 |
340 |
295 |
268 |
30 |
3 |
12-23 |
250 |
538 |
250 |
450 |
405 |
355 |
320 |
32 |
3 |
12-28 |
320 |
629 |
300 |
500 |
460 |
410 |
378 |
32 |
4 |
12-28 |
320 |
730 |
350 |
450 |
520 |
470 |
438 |
36 |
4 |
16-28 |
400 |
830 |
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