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Design and Manufacture : API594
Test and inspection : API598
Face to face dimension : API594
End flange dimension : 2” -24” to ANSI B16.5
End flange dimensions : 26" - 36" to MSS SP-44
Pressure : Class 150 to Class 2500
Size : 2" ~ 48"
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No. |
Part |
Material |
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1 |
Lifting ring bolt |
SS |
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2 |
Screw |
SS |
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3 |
Axle bushing |
SS |
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4 |
Spring |
SS or Inconel-X |
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5 |
Body |
WCB, CF8,CF 8M , CF3, CF 3M |
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6 |
Disc |
WCB, CF8, CF 8M , CF3, CF 3M |
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7 |
Disc hinge pin axle |
SS304,SS316, SS 304L , SS 316L |
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8 |
Pin axle bearing |
SS304,SS316, SS 304L , SS 316L |
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9 |
Plate |
SS304, SS316, SS 304L , SS 316L |
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Sealing face |
Metal, NBR, BUNA, EPDM |
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Other cast steel material is also available upon request. |
Dimension and Weight Unit: in (inch)
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class |
size |
2 |
2-1/2 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
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150LB |
L |
2-3/8 |
2-5/8 |
2-7/8 |
2-7/8 |
3-7/8 |
5 |
5-3/4 |
7-1/8 |
7-1/4 |
7-1/2 |
8 |
8-5/8 |
8-3/4 |
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D |
4-1/16 |
4-13/16 |
5-5/16 |
6-13/16 |
8-3/4 |
11 |
13-5/16 |
16-1/8 |
17-3/4 |
20-1/4 |
21-5/8 |
23-7/8 |
28-1/4 |
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Wt.(kg) |
2.1 |
3.1 |
4 |
6.2 |
13.1 |
25 |
39 |
54 |
80 |
118 |
210 |
240 |
410 |
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300LB |
L |
2-3/8 |
2-5/8 |
2-7/8 |
2-7/8 |
3-7/8 |
5 |
5-3/4 |
7-1/8 |
8-3/4 |
9-1/8 |
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D |
4-5/16 |
5-1/16 |
5-13/16 |
7-1/16 |
9-7/8 |
12-1/16 |
14-3/16 |
16-5/8 |
19-1/16 |
21-1/4 |
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Wt.(kg) |
2.3 |
5 |
5.3 |
7.4 |
18.2 |
31 |
54 |
88 |
128 |
169 |
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600LB |
L |
2-3/8 |
2-5/8 |
2-7/8 |
3-1/8 |
5-3/8 |
6-1/2 |
8-3/8 |
9 |
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D |
4-5/16 |
5-1/16 |
5-13/16 |
7-9/16 |
10-7/16 |
12-9/16 |
15-13/16 |
17-15/16 |
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Wt.(kg) |
3.5 |
5 |
7 |
12 |
35 |
45 |
77 |
110 |
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900LB |
L |
2-3/4 |
3-1/4 |
3-1/4 |
4 |
6-1/4 |
8-1/8 |
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D |
5-9/16 |
6-7/19 |
6-9/16 |
8-1/16 |
11-3/8 |
14-1/8 |
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Wt.(kg) |
6.5 |
9 |
14 |
24 |
43 |
56 |
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