VALVOLE DI RITEGNO A BATTENTE BOLTED COVER
VALVOLE DI RITEGNO A BATTENTE BOLTED COVER
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CLASSE 150 – Fig. 3150
CARATTERISTICHE
- Bolted Cover, Swing type disc
- Threaded or 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.
DETTAGLI DELL’IMMAGINE
No | Part Name |
---|---|
1 | Body |
2 | Cover |
4 | Seat Ring |
5 | Disc |
15 | Plug |
23 | Disc Nut |
24 | Studbolt |
25 | Nut |
34 | Gasket |
123 | Hinge |
124 | Hinge Pin |
126 | Gasket |
DETTAGLI DEL MODELLO
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

CLASSE 150 TABELLA
NB | 2" | 2½" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | 24" | 30" | 32" | 36" | 40" | 42" |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L RF - L BW | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 699 | 787 | 864 | 978 | 978 | 1295 | 1524 | 1524 | 1549 | 1676 | 1676 |
L RJ | 216 | 229 | 254 | 305 | 343 | 368 | 508 | 635 | 711 | 800 | 876 | - | 991 | 1308 | - | - | - | - | - |
D | 152 | 178 | 191 | 229 | 254 | 279 | 343 | 406 | 483 | 533 | 597 | 635 | 698 | 813 | 984 | 1060 | 1168 | 1289 | 1345 |
H | 150 | 160 | 180 | 200 | 230 | 250 | 300 | 350 | 400 | 455 | 500 | 550 | 590 | 670 | 770 | 850 | 1100 | 1200 | 1230 |
CLASSE 300 – Fig. 3155
CARATTERISTICHE
- Bolted Cover, Swing type disc
- Threaded or 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.
DETTAGLI DELL’IMMAGINE
No | Part Name |
---|---|
1 | Body |
2 | Cover |
4 | Seat Ring |
5 | Disc |
15 | Plug |
23 | Disc Nut |
24 | Studbolt |
25 | Nut |
34 | Gasket |
123 | Hinge |
124 | Hinge Pin |
126 | Gasket |
DETTAGLI DEL MODELLO
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

CLASSE 300 TABELLA
NB | 2" | 2½" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | 24" | 30" | 36" | 40" |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L RF - L BW | 267 | 292 | 318 | 356 | 400 | 445 | 533 | 622 | 711 | 839 | 864 | 978 | 1016 | 1346 | 1594 | 2083 | 1676 |
L RJ | 283 | 308 | 333 | 371 | 416 | 460 | 549 | 638 | 727 | 854 | 880 | 994 | 1035 | 1368 | 1619 | - | - |
D | 165 | 191 | 210 | 254 | 280 | 318 | 381 | 444 | 521 | 584 | 648 | 711 | 775 | 914 | 1092 | 1270 | 1238 |
H | 155 | 170 | 200 | 220 | 250 | 285 | 320 | 370 | 430 | 500 | 550 | 610 | 685 | 785 | 900 | 1140 | 1200 |
CLASSE 600 – Fig. 3160
CARATTERISTICHE
- Bolted Cover, Swing type disc
- Threaded or 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.
DETTAGLI DELL’IMMAGINE
No | Part Name |
---|---|
1 | Body |
2 | Cover |
4 | Seat Ring |
5 | Disc |
15 | Plug |
23 | Disc Nut |
24 | Studbolt |
25 | Nut |
98 | Gasket |
123 | Hinge |
124 | Hinge Pin |
126 | Gasket |
DETTAGLI DEL MODELLO
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

CLASSE 600 TABELLA
NB | 2" | 2½" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | 24" | 30" | 36" | 40" |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L RF - L BW | 292 | 330 | 356 | 432 | 508 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | 1397 | 1651 | 2083 | 2133 |
L RJ | 295 | 333 | 359 | 435 | 511 | 562 | 664 | 791 | 841 | 892 | 994 | 1095 | 1200 | 1407 | - | - | - |
D | 165 | 191 | 210 | 273 | 330 | 356 | 419 | 508 | 559 | 603 | 686 | 743 | 813 | 940 | 1130 | 1315 | 1320 |
H | 175 | 185 | 220 | 270 | 290 | 360 | 400 | 500 | 530 | 570 | 600 | 700 | 800 | 910 | 1100 | 1300 | 1400 |
CLASSE 900 – Fig. 3165
CARATTERISTICHE
- Bolted Cover, Swing type disc
- Threaded or 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.
DETTAGLI DELL’IMMAGINE
No | Part Name |
---|---|
1 | Body |
2 | Cover |
4 | Seat Ring |
5 | Disc |
15 | Plug |
23 | Disc Nut |
24 | Studbolt |
25 | Nut |
98 | Gasket |
123 | Hinge |
124 | Hinge Pin |
126 | Gasket |
DETTAGLI DEL MODELLO
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

CLASSE 900 TABELLA
NB | 2" | 2½" | 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 | 642 | 705 | 788 | 857 | 1041 | 1232 | |
H | see 1.500# table | 265 | 300 | 350 | 380 | 455 | 535 | 630 | 670 | 750 | 850 | 900 | 1000 | 1200 |
CLASSE 1500 – Fig. 3170
CARATTERISTICHE
- Bolted Cover, Swing type disc
- Threaded or 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.
DETTAGLI DELL’IMMAGINE
No | Part Name |
---|---|
1 | Body |
2 | Cover |
4 | Seat Ring |
5 | Disc |
15 | Plug |
23 | Disc Nut |
24 | Studbolt |
25 | Nut |
98 | Gasket |
123 | Hinge |
124 | Hinge Pin |
126 | Gasket |
DETTAGLI DEL MODELLO
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

CLASSE 1500 TABELLA
NB | 2" | 2½" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" |
---|---|---|---|---|---|---|---|---|---|---|
L RF - L BW | 368 | 419 | 470 | 546 | 673 | 705 | 832 | 911 | 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 |
H | 250 | 265 | 315 | 375 | 390 | 480 | 550 | 625 | 715 | 760 |
CLASSE 2500 – Fig. 3175
CARATTERISTICHE
- Bolted Cover, Swing type disc
- Threaded or 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.
DETTAGLI DELL’IMMAGINE
No | Part Name |
---|---|
1 | Body |
2 | Cover |
4 | Seat Ring |
5 | Disc |
15 | Plug |
23 | Disc Nut |
24 | Studbolt |
25 | Nut |
98 | Gasket |
123 | Hinge |
124 | Hinge Pin |
126 | Gasket |
DETTAGLI DEL MODELLO
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

CLASSE 2500 TABELLA
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 |
H | 320 | 415 | 456 | 685 | 700 | 785 | 865 |