
Class 125 Outside Screw & Yoke Gate Valve
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Class 125 Outside Screw & Yoke Gate Valve
Technical Features
Size: DN50-DN900 / 2" -36"
Working Pressure: Class 125
Design Standard: MSS SP-70
Test Standard: API 598
Flange Standard: ASME / ANSI B16.1 Class 125 or 16.42 Class 150 or BS EN 1092-2 PN16
Face to Face Standard: ASME B16.10 or BS EN558-1
Working Temperature: -20°C to 180°C
Note: NSF 61 and NSF 372 approval available for 2"-24"
Valve Material List
NO. |
Part |
Material |
1 |
Body |
Ductile lron/ Cast Iron |
2 |
Seat Rings |
Bronze |
3 |
Wedge Face Rings |
Bronze |
4 |
Disc |
Ductile lron / Cast lron |
5 |
Stem |
Brass |
6 |
Body Gasket |
Stainless steel spiral-wound |
7 |
Bolts |
Steel |
8 |
Nuts |
Steel |
9 |
Bonnet |
Ductile lron/ Cast lror |
10 |
Back Seat Bushinc |
Brass |
11 |
Packing |
Graphite |
12 |
Dacking Gland |
Brass |
13 |
Gland Follower Bolts |
Steel |
14 |
Gland Follower Nuts |
Steel |
15 |
Gland Follower |
Ductile lron |
16 |
Yoke Bushing |
Bronze |
17 |
Yoke Bushing Nut |
Ductile lron / Cast Iron |
18 |
Screw |
Steel |
19 |
Handwheel |
Ductile lron / Cast Iron |
20 |
ldentification Plate |
Aluminium |
21 |
Handwheel Nut |
Ductile lron |
22 |
Yoke |
Ductile lron / Cast Iron |
Dimensions
DN |
INCH |
L |
D |
b |
ANSI 150 |
Do |
H |
|
DK | n-d | |||||||
50 |
2" |
178 |
152 |
159 |
121 |
4-19 |
178 |
380 |
65 |
2.5" |
1905 |
178 |
17.5 |
140 |
4-19 |
178 |
430 |
80 |
3" |
203.2 |
190 |
191 |
152.5 |
4-19 |
200 |
485 |
100 |
4" |
228.6 |
228.6 |
23.5 |
1905 |
8-19 |
254 |
615 |
125 |
5” |
254 |
254 |
23.8 |
215.9 |
8-22 |
300 |
700 |
150 |
6" |
266.7 |
279.4 |
25.4 |
241.3 |
8-22 |
300 |
835 |
200 |
8" |
292 |
343 |
28.6 |
298.5 |
8-22 |
348 |
1010 |
250 |
10" |
3.30 |
406 |
30.2 |
362 |
12-25 |
400 |
1220 |
300 |
12" |
356 |
483 |
31.8 |
432 |
12-25 |
457 |
1435 |
350 |
14" |
381 |
533 |
35 |
476 |
12-29 |
508 |
1655 |
400 |
16" |
406 |
597 |
366 |
540 |
16-29 |
558 |
1825 |
450 |
18" |
432 |
635 |
39.7 |
578 |
16-32 |
610 |
2020 |
500 |
20" |
457 |
699 |
42.9 |
635 |
20-32 |
640 |
2290 |
600 |
24" |
508 |
813 |
47.6 |
749 |
20-35 |
762 |
3360 |
750 |
30" |
610 |
984 |
54 |
914 |
28-35 |
813 |
3665 |
900 |
36" |
711 |
1168 |
60.3 |
1086 |
32-42 |
813 |
3920 |
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