铸铁闸阀广泛用于饮用水，给排水，污水处理，灌溉，消防管路等行业，在公称压力≤1.6Mpa自来水管路上做启闭用。
CLASS 125, FLANGED ENDS (TO ANSI B16.1), BOLTED BONNET, NON-RISING STEM, FACE-TO-FACE DIMENSIONS TO ANSI B16.10, MSS SP-70 DESIGEND, SIZE:2″~16″.
MATERIALS LIST
| NO. |
PART |
SPECIFICATION |
| 1 |
BODY |
ASTM A126 CLASS B |
| 2 |
SEAT RING |
ASTM B62 |
| 3 |
WEDGE FACE RING |
ASTM B62 |
| 4 |
WEDGE |
ASTM A126 CLASS B |
| 5 |
WEDGE NUT |
ASTM B62 |
| 6 |
STEM |
ASTM B16 |
| 7 |
BODY GASKET |
NON ASBESTOS |
| 8 |
BOLT |
ASTM A307-B |
| 9 |
NUT |
ASTM A307-B |
| 10 |
BONNET |
ASTM A126 CLASS B |
| 11 |
GLAND FOLLOWER BOLTS |
ASTM A307-B |
| 12 |
STUFFING BOX GASKET |
NON ASBESTOS |
| 13 |
STUFFING BOX |
ASTM A126 CLASS B |
| 14 |
PACKING |
NON ASBESTOS |
| 15 |
GLAND FOLLOWER |
ASTM A536 65-45-12 |
| 16 |
PACKING GLAND |
ASTM B584 |
| 17 |
HANDWHEEL |
ASTM A126 CLASS B |
| 18 |
IDENTIFICATION PLATE |
ALUMINUM |
| 19 |
WASHER |
ASTM A307-B |
| 20 |
HANDWHEEL NUT |
ASTM A307-B |
DIMENSIONS
| SIZE |
W |
H |
L |
D |
T |
| IN |
MM |
IN |
MM |
IN |
MM |
IN |
MM |
IN |
MM |
IN |
MM |
| 2″ |
50 |
7.00 |
177.8 |
11.00 |
280 |
7 |
178 |
6.00 |
152 |
0.63 |
15.9 |
| 2-1/2″ |
65 |
7.50 |
190.5 |
12.50 |
318 |
7 |
178 |
7.00 |
178 |
0.69 |
17.5 |
| 3″ |
80 |
8.00 |
203.2 |
13.13 |
333 |
8 |
203 |
7.50 |
190 |
0.75 |
19.1 |
| 4″ |
100 |
9.00 |
228.6 |
15.25 |
387 |
10 |
254 |
9.00 |
229 |
0.94 |
23.8 |
| 5″ |
125 |
10.00 |
254.0 |
17.81 |
453 |
12 |
305 |
10.00 |
254 |
0.94 |
23.8 |
| 6″ |
150 |
10.50 |
266.7 |
19.75 |
502 |
12 |
305 |
11.00 |
279 |
1.00 |
25.4 |
| 8″ |
200 |
11.50 |
292.1 |
25.00 |
635 |
13.7 |
347 |
13.50 |
343 |
1.13 |
28.6 |
| 10″ |
250 |
13.00 |
330.2 |
28.94 |
735 |
16 |
406 |
16.00 |
406 |
1.19 |
30.2 |
| 12″ |
300 |
14.00 |
355.6 |
34.44 |
875 |
18 |
457 |
19.00 |
483 |
1.25 |
31.8 |
| 14″ |
350 |
15.00 |
381.0 |
37.00 |
940 |
20 |
508 |
21.00 |
533 |
1.38 |
35.0 |
| 16″ |
400 |
16.00 |
406.4 |
42.50 |
1080 |
22 |
558 |
23.50 |
597 |
1.43 |
36.6 |
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