Standard Compliance & Working Parameters
Core design specification complies with MSS SP-85 industry standards
01
Face-to-face overall length dimensions match ANSI B16.10 for Class 125
02
Flange hole layout drilled to ANSI B16.1 (125LB) North American standard
03
Rated working pressure: Class 125/150, 200WOG maximum service pressure
04
Approved service fluids: clean water, industrial lubricating oil, non-corrosive gaseous media
05
Full Component Material Schedule
|
NO. |
Part Name |
Material |
Material Standard |
|
21 |
Handwheel |
Cast Iron |
ASTM A126 B |
|
20 |
Handwheel Nut |
Steel |
ASTM A563 |
|
19 |
Washer |
Steel |
|
|
18 |
Stem Nut |
Cast Brass |
ASTM B584 C86400 B147-7A |
|
17 |
Screws |
Steel |
ASTM A563 |
|
16 |
Gland Follower |
Ductile Iron |
ASTM A536 65-45-12 |
|
15 |
Body Gasket |
Graphite |
|
|
14 |
Nuts |
Steel |
ASTM A563 |
|
13 |
Packing |
Graphite |
|
|
12 |
Bolts |
Steel |
ASTM A307 B |
|
11 |
Bolts |
Steel |
ASTM A307 B |
|
10 |
Bonnet |
Cast/Ductile Iron |
ASTM A126B/ASTM A536 65-45-12 |
|
9 |
Stem |
Brass/Stainless Steel |
ASTM B584 C86400 B147-7A/ASTM SS420 |
|
8 |
Stopper Ring |
Stainless Steel |
ASTM SS304 |
|
7 |
Swivel Nut |
Cast Brass |
ASTM B584 C86400 B147-7A |
|
6 |
Disc |
Cast/Ductile Iron/Cast Bronze/Stainless Steel |
ASTM A126B/ASTM A536 65-45-12/ASTM B62 C83600/ASTM SS304 |
|
5 |
Disc Ring |
Cast Bronze/Stainless Steel |
ASTM B62 C83600/ASTM SS304 |
|
4 |
Seat Ring |
Cast Bronze/Stainless Steel |
ASTM B62 C83600/ASTM SS304 |
|
3 |
Stem Guide |
Cast Brass |
ASTM B584 C86400 B147-7A |
|
2 |
Seat |
Ductile Iron |
ASTM A536 65-45-12 |
|
1 |
Body |
Cast/Ductile Iron |
ASTM A126B/ASTM A536 65-45-12 |
Dimension Specification Table
|
Size |
L |
D1 |
D2 |
D3 |
b |
n-∅d |
D4 |
H |
|
12" |
698.5 |
305 |
432 |
483 |
32 |
12-∅25 |
457 |
692 |
|
10" |
622 |
250 |
362 |
406 |
30.2 |
12-∅25 |
400 |
585 |
|
8" |
495.3 |
202 |
299 |
343 |
28.6 |
8-∅22 |
348 |
510 |
|
6" |
356 |
150 |
241 |
279 |
25.4 |
8-∅22 |
300 |
458 |
|
5" |
330 |
125 |
216 |
254 |
23.8 |
8-∅22 |
254 |
390 |
|
4" |
292 |
100 |
191 |
229 |
23.8 |
8-∅19 |
254 |
355 |
|
3" |
241 |
75 |
152 |
191 |
19 |
4-∅19 |
200 |
326 |
|
2.5" |
216 |
63.5 |
140 |
178 |
18 |
4-∅19 |
178 |
300 |
|
2" |
203 |
50 |
121 |
152 |
15.9 |
4-∅19 |
178 |
275 |
Hot Tags: mss sp-85 globe valve, China mss sp-85 globe valve manufacturers, suppliers, factory
