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CLASS 900 – Fig. 3165SB
CHARACTERISTICS
- Pressure Seal, Swing type disc
- Welded seat ring
- Body and Cover materials: ASTM A216 WCB,A217 WC1, A217 WC6, A217 WC9,A217 C5, A217 C12, A217 C12A, A352 LCB, A352 LCC, A351 CF8, A351 CF8M, A351 CF8C, A351 CF3, A351 CF3M, A351 CN7M, Duplex and Superduplex (A890/995 Gr.4A, A890/A995 Gr.5A, A890/A995 Gr.6A), AluBronze (CC333G, BS1400 AB2, B148 C95800), Nickel Alloys(Inconel® 625, Incoloy® 825, Hastelloy® C276), Monel® and according to customer request.
TABLE PICTURE DETAILS
No | Part Name |
---|---|
1 | Body |
2 | Cover |
4 | Seat Ring |
5 | Disc |
15 | Plug |
23 | Disc Nut |
24 | Cover Retainer |
25 | Studbolt |
34 | Spacer ring |
123 | Hinge |
124 | Hinge Pin |
126 | Gasket |
135 | Gasket |
PART DETAILS
According to following standards:
- Design and Manufacture: ANSI B16.34, API 600 API 6D, BS1868
- Face to face (end to end): ANSI B16.10, API6D
- Flanged connection: 2″~24″ to ANSI B16.5, 26″~36″ to MSS-SP-44 or to API 605, to ANSI B16.47 on request
- Butt welded end: ANSI B16.25
- Test and inspection: API 598, API 6D

CLASS 900 TABLE
NB | 2" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | 24" | 30" |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L RF - L BW | see 1.500# table | 381 | 457 | 559 | 610 | 737 | 838 | 965 | 1029 | 1130 | 1219 | 1321 | 1549 | 1804 |
L RJ | see 1.500# table | 384 | 460 | 562 | 613 | 740 | 841 | 968 | 1038 | 1140 | 1232 | 1334 | 1568 | - |
D | see 1.500# table | 241 | 292 | 349 | 381 | 470 | 546 | 610 | 641 | 705 | 788 | 857 | 1041 | 1232 |
CLASS 1500 – Fig.3170SB
CHARACTERISTICS
- Pressure Seal, Swing type disc
- Welded seat ring
- Body and Cover materials: ASTM A216 WCB,A217 WC1, A217 WC6, A217 WC9,A217 C5, A217 C12, A217 C12A, A352 LCB, A352 LCC, A351 CF8, A351 CF8M, A351 CF8C, A351 CF3, A351 CF3M, A351 CN7M, Duplex and Superduplex (A890/995 Gr.4A, A890/A995 Gr.5A, A890/A995 Gr.6A), AluBronze (CC333G, BS1400 AB2, B148 C95800), Nickel Alloys(Inconel® 625, Incoloy® 825, Hastelloy® C276), Monel® and according to customer request.
TABLE PICTURE DETAILS
No | Part Name |
---|---|
1 | Body |
2 | Cover |
4 | Seat Ring |
5 | Disc |
15 | Plug |
23 | Disc Nut |
24 | Cover Retainer |
25 | Studbolt |
34 | Spacer ring |
123 | Hinge |
124 | Hinge Pin |
126 | Gasket |
135 | Gasket |
PART DETAILS
According to following standards:
- Design and Manufacture: ANSI B16.34, API 600 API 6D, BS1868
- Face to face (end to end): ANSI B16.10, API6D
- Flanged connection: 2″~24″ to ANSI B16.5, 26″~36″ to MSS-SP-44 or to API 605, to ANSI B16.47 on request
- Butt welded end: ANSI B16.25
- Test and inspection: API 598, API 6D

CLASS 1500 TABLE
NB | 2" | 2½" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" |
---|---|---|---|---|---|---|---|---|---|---|
L RF - L BW | 368 | 419 | 470 | 546 | 673 | 705 | 832 | 991 | 1130 | 1257 |
L RJ | 371 | 422 | 473 | 549 | 676 | 711 | 841 | 1000 | 1146 | 1276 |
D | 216 | 245 | 267 | 311 | 375 | 394 | 483 | 584 | 673 | 749 |
CLASS 2500 – Fig. 3175SB
CHARACTERISTICS
- Pressure Seal, Swing type disc
- Welded seat ring
- Body and Cover materials: ASTM A216 WCB,A217 WC1, A217 WC6, A217 WC9,A217 C5, A217 C12, A217 C12A, A352 LCB, A352 LCC, A351 CF8, A351 CF8M, A351 CF8C, A351 CF3, A351 CF3M, A351 CN7M, Duplex and Superduplex (A890/995 Gr.4A, A890/A995 Gr.5A, A890/A995 Gr.6A), AluBronze (CC333G, BS1400 AB2, B148 C95800), Nickel Alloys(Inconel® 625, Incoloy® 825, Hastelloy® C276), Monel® and according to customer request.
TABLE PICTURE DETAILS
No | Part Name |
---|---|
1 | Body |
2 | Cover |
4 | Seat Ring |
5 | Disc |
15 | Plug |
23 | Disc Nut |
24 | Cover Retainer |
25 | Studbolt |
34 | Spacer ring |
123 | Hinge |
124 | Hinge Pin |
126 | Gasket |
135 | Gasket |
PART DETAILS
According to following standards:
- Design and Manufacture: ANSI B16.34, API 600 API 6D, BS1868
- Face to face (end to end): ANSI B16.10, API6D
- Flanged connection: 2″~24″ to ANSI B16.5, 26″~36″ to MSS-SP-44 or to API 605, to ANSI B16.47 on request
- Butt welded end: ANSI B16.25
- Test and inspection: API 598, API 6D

CLASS 2500 TABLE
NB | 2" | 3" | 4" | 6" | 8" | 10" | 12" |
---|---|---|---|---|---|---|---|
L RF - L BW | 451 | 578 | 673 | 914 | 1022 | 1270 | 1422 |
L RJ | 454 | 584 | 683 | 927 | 1038 | 1292 | 1445 |
D | 235 | 305 | 356 | 483 | 552 | 673 | 762 |