Thru Conduit Gate Valves - API 6D
Slab & Expanding Designs
​Sizes: 2" - 42"
​Classes: 150 - 1500
SCV Valve ​manufactures some of the most dependable cast steel Thru Conduit Slab and Expanding Gate Valves in the industry. Both designs utilize flanged and butt-weld end connections, and are manufactured and tested in accordance with API 6D. The full port bi-directional flow capability minimizes pressure drop and turbulence. The SCV design offers many features and options beneficial for oil, gas, and liquid applications making it the most demanded Thru Conduit Gate on the market.
DESIGN & MANUFACTURING STANDARDS
Basic Design API 6D
Face-to-Face Dimension ANSI B16.10
Flange End Dimension ANSI/ASME B16.5 (2” to 24”)
ANSI/ASME B16.47 & MSS SP-44 (26” & up)
Butt-Weld End Dimension ANSI/ASME B16.25
Inspection & Testing API 6D
Fire Safe Design API 6FA
EXPANDED VIEWS & BILLS OF MATERIALS (Click link for information.)​
Thru Conduit Gate Valve - Slab Design
Thru Conduit Gate Valve - Expanding Design
DIMENSIONAL DATA (Click link for information.)​​
Class: 150; Sizes: 2" - 36"
Class: 300; Sizes: 2" - 36"
Class: 600; Sizes: 2" - 36"
Class: 900; Sizes: 2" - 24"
Class: 1500; Sizes: 2" - 12"
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Thru Conduit Slab Gate Valve - Expanded View (See "Bill of Materials" below)
Bill of Materials - Thru Conduit Slab Gate Valve
No. Part Material
Figure Number: 0813-VN Figure Number: 0813-VR Figure Number: 0215-HD
1 Body ASTM A216 WCC ASTM A352 LCC
2 Bonnet ASTM A105 ASTM A350 LF2
3 Stem ASTM A564 T Type 630 17-4
4 Seat ASTM A105 + ENP ASTM A350 LF2 + ENP
5 Seat Insert Nylon RTFE Devlon
6 Seat O-Rings Viton AED HNBR
7 Gate ASTM A105 + ENP ASTM A350 LF2 + ENP
8 Yoke Base ASTM A105
9 Yoke Tube ASTM A106 Gr. B Pipe
10 Yoke Top ASTM A105
11 Lantern Ring PEEK
12 Handwheel Carbon Steel
13 Gear Carbon Steel
14 Stem Protector Clear Plastic
15 Internal Stop Nut ASTM A105
16 Gland ASTM A105
17 Packing Viton/Duck
18 Bonnet O-Ring Viton AED HNBR
19 Gasket Stainless Steel/Graphite - GHE
20 Stud ASTM A193 B7M ASTM A320 L7M
21 Heavy Hex Nut ASTM A194 2HM ASTM A320 L7M
22 Wavespring 17-7 Stainless Steel
23 NPT Plug 316 Stainless Steel
24 Grease Fitting 316 Stainless Steel
25 Vent Fitting 316 Stainless Steel
26 Ball Check 316 Stainless Steel
27 Packing Injection Fitting 316 Stainless Steel
28 Set Screw B7M
29 Lift Plate A36
30 Ball Valve Carbon Steel
31 Pipe Nipple ASTM A106
Thru Conduit Expanding Gate Valve - Expanded View (See "Bill of Materials" below)
Bill of Materials - Thru Conduit Expanding Gate Valve
No. Part Material
Figure Number: 0813-VN Figure Number: 0813-VR Figure Number: 0215-HD
1 Body ASTM A216 WCC ASTM A352 LCC
2 Bonnet ASTM A105 ASTM A350 LF2
3 Stem ASTM A564 T Type 630 17-4
4 Seat ASTM A105 + ENP ASTM A350 LF2 + ENP
5 Seat Insert Nylon RTFE Devlon
6 Seat O-Rings Viton AED HNBR
7 Gate ASTM A105 + ENP ASTM A350 LF2 + ENP
8 Segment ASTM A216 WCC + ENP ASTM A352 LCC + ENP
9 Skirt ASTM A573 Gr. 50
10 Yoke Base ASTM A105
11 Yoke Tube ASTM A106 Gr. B Pipe
12 Yoke Top ASTM A105
13 Lantern Ring PEEK
14 Handwheel Carbon Steel
15 Gear Carbon Steel
16 Stem Protector Clear Plastic
17 Gland ASTM A105
18 Lever Lock Arms ASTM A514 Gr. B
19 Lever Arm Pins 4130 Alloy Steel
20 Gate Pins ASTM A105
21 Packing Viton/Duck
22 Bonnet O-Ring Viton AED HNBR
23 Gasket Stainless Steel/Graphite - GHE
24 Stud ASTM A193 B7M ASTM A320 L7M
25 Heavy Hex Nut ASTM A194 2HM ASTM A320 L7M
26 NPT Plug 316 Stainless Steel
27 Grease Fitting, GBH 316 Stainless Steel
28 Vent Fitting 316 Stainless Steel
29 Ball Check 316 Stainless Steel
30 Packing Injection Fitting 316 Stainless Steel
31 Lift Plate A36
32 Ball Valve Carbon Steel
33 Pipe Nipple ASTM A106
DIMENSIONAL DATA - THRU CONDUIT EXPANDING GATE VALVES
DIMENSIONAL DATA
Thru Conduit Expanding Gate Valves - API 6D
​Sizes: 3" - 40"
​Class: 150
SIZE BORE END-TO-END CENTER-TO-BOTTOM CENTER-TO-TOP OF YOKE HANDWHEEL OPERATED GEAR OPERATED WEIGHTS LBS/KG
F RF - L BW - L1 H Y H1 HW G1 GW
IN 3 3.13 11.13 / 7.0 14.9 23.8 10.0 23.8 10.0 155
MM 80 80 283 / 178 378 605 254 605 254 70
IN 4 4.06 9.00 / 9.0 16.9 27.4 10.0 27.4 10.0 150
MM 100 103 229 / 229 429 696 254 696 254 68
IN 6 6.06 10.50 / 12.1 21.7 34.0 12.0 34.0 12.0 232
MM 150 154 267 / 307 551 864 305 864 305 105
IN 8 8.06 11.50 / 15.9 27.9 43.1 18.0 43.1 18.0 434
MM 200 205 292 / 404 709 1095 457 1095 457 197
IN 10 10.06 13.00 / 19.4 33.5 51.6 18.0 51.6 18.0 713
MM 250 256 330 / 493 851 1311 457 1311 457 323
IN 12 12.06 14.00 / 22.6 39.1 59.2 18.0 59.2 18.0 1053
MM 300 306 356 / 574 993 15.4 457 15.4 457 478
IN 16 15.25 16.00 / 28.0 47.9 72.0 18.0 72.0 18.0 1922
MM 400 387 406 / 711 1217 1829 457 1829 457 872
IN 18 / / / / / 87.9 18.0 87.9 18.0 /
MM 450 / / / / / 2233 457 2233 457 /
IN 20 19.25 18.00 / 34.5 58.0 86.1 24.0 86.1 24.0 3361
MM 500 489 457 / 876 1473 2187 610 2187 610 1525
IN 22 21.25 19.00 / 38.8 / 99.3 24.0 99.3 24.0 4495
MM 550 540 483 / 986 / 2522 610 2522 610 2039
IN 24 23.25 20.00 / 40.8 70.4 103.1 24.0 103.1 24.0 5172
MM 600 591 508 / 1036 1788 2619 610 2619 610 2346
IN 30 29.00 26.00 / 50.4 83.9 125.4 24.0 125.4 24.0 9589
MM 750 737 660 / 1280 2131 3185 610 3185 610 4349
IN 32 30.75 / / / / / / / / /
MM 800 781 / / / / / / / / /
IN 36 34.50 34.50 / 59.5 98.6 145.4 24.0 145.4 24.0 14060
MM 900 876 876 / 1511 2504 3693 610 3693 610 6378
IN 40 38.50 36.00 / 66.5 110.7 159.0 24.0 159.0 24.0 21077
MM 1000 978 914 / 1689 2812 4039 610 4039 610 9560
DIMENSIONAL DATA
Thru Conduit Expanding Gate Valves - API 6D
​​Sizes: 2" - 36"
​Class: 300
SIZE BORE END-TO-END CENTER-TO-BOTTOM CENTER-TO-TOP OF YOKE HANDWHEEL OPERATED GEAR OPERATED WEIGHTS LBS/KG
F RF - L BW - L1 H Y H1 HW G1 GW
IN 2 2.06 8.50 / 5.7 11.7 19.0 10 19.0 10 93
MM 50 52 216 / 145 297 483 254 483 254 42
IN 3 3.13 11.13 / 7.3 14.5 22.9 10.0 22.9 10.0 141
MM 80 80 283 / 185 368 582 254 582 254 64
IN 4 4.06 12.00 / 9.0 16.9 26.2 10.0 26.2 10.0 181
MM 100 103 305 / 229 429 665 254 665 254 82
IN 6 6.06 15.88 / 11.5 21.6 33.7 12.0 33.7 12.0 310
MM 150 154 403 / 292 549 856 305 856 305 141
IN 8 8.06 16.50 / 15.3 27.7 42.1 18.0 42.1 18.0 540
MM 200 205 419 / 389 704 1069 457 1069 457 245
IN 10 10.06 18.00 / 18.1 33.1 50.7 18.0 50.7 18.0 733
MM 250 256 457 / 460 841 1288 457 1288 457 332
IN 12 12.06 19.75 / 22.0 38.6 58.4 18.0 58.4 18.0 1300
MM 300 306 502 / 559 980 1483 457 1483 457 590
IN 14 13.25 30.00 / 23.8 41.4 62.4 18.0 62.4 18.0 1626
MM 350 337 762 / 605 1052 1585 457 1585 457 738
IN 16 15.25 33.00 / 26.5 46.7 70.5 18.0 70.5 18.0 2420
MM 400 387 838 / 673 1186 1791 457 1791 457 1098
IN 18 17.25 36.00 / 29.5 51.3 78.2 18.0 78.2 18.0 3197
MM 450 438 914 / 749 1303 1986 457 1986 457 1450
IN 20 19.25 39.00 / 33.2 57.2 85.1 24.0 85.1 24.0 4000
MM 500 489 991 / 843 1453 2162 610 2162 610 1814
IN 24 23.25 45.00 / 39.7 68.6 101.2 24.0 101.2 24.0 6391
MM 600 591 1143 / 1008 1742 2570 610 2570 610 2899
IN 30 29.00 55.00 / 49.3 84.0 122.5 24.0 122.5 24.0 11272
MM 750 737 1397 / 1252 2134 3112 610 3112 610 5113
IN 36 34.50 68.00 / 58.0 97.2 141.0 24.0 141.0 24.0 17885
MM 900 876 1727 / 1473 2469 3581 610 3581 610 8112
IN 40 38.50 84.50 / 64.8 110.0 158.3 24.0 158.3 24.0 22237
MM 1000 978 2146 / 1646 2794 4021 610 4021 610 10087
IN 42 40.25 72.00 / 67.4 114.5 169.7 24.0 169.7 24.0 20381
MM 1050 1022 1829 / 1712 2908 4303 610 4303 610 9245
DIMENSIONAL DATA
Thru Conduit Expanding Gate Valves - API 6D
​Sizes: 2" - 36"
​Class: 600
SIZE END-TO-END CENTER-TO-BOTTOM HANDWHEEL OPERATED GEAR OPERATED WEIGHTS
RF - L BW - L1 RTJ - L2 H H1 H2 HW G1 G2 GW ADAPTER LBS/KG
IN 2 11.50 11.50 11.875 5.41 19.39 12.07 12.00 / / / / 124
MM 50 292 292 302 137 493 307 305 / / / 56
IN 3 14.00 14.00 14.12 7.03 23.76 14.94 102.00 / / / / 190
MM 80 356 356 359 178 604 379 305 / / / 86
IN 4 17.00 17.00 17.12 10.13 28.33 20.03 12.00 / / / / 335
MM 100 432 432 435 257 720 509 305 / / / 152
IN 6 22.00 /22.00 22.12 12.75 36.52 25.16 18.00 / / 18.00 FA14 MTG 600
MM 150 559 559 562 323 928 639 457 / / 457 272
IN 8 26.00 26.00 26.12 17.13 46.44 31.94 24.00 / / 24.00 FA16 MTG 1050
MM 200 660 660 664 435 1180 811 610 / / 610 476
IN 10 31.00 31.00 31.12 21.25 75.14 37.74 24.00 / / 24.00 FA16 MTG 1920
MM 250 787 787 791 540 1909 959 610 / / 610 871
IN 12 33.00 33.00 33.12 23.50 / / / 62.82 43.12 24.00 FA25 MTG 2410
MM 300 838 838 841 597 / / / 1596 1095 610 1093
IN 14 35.00 35.00 35.12 26.75 / / / 68.02 46.02 30.00 FA25 MTG 3408
MM 350 889 889 892 679 / / / 1728 1169 762 1546
IN 16 39.00 39.00 39.12 29.50 / / / 74.95 51.75 30.00 FA25 MTG 4350
MM 400 991 991 994 749 / / / 1904 1314 762 1973
IN 18 43.00 43.00 43.12 33.12 / / / 80.13 56.93 30.00 FA25 MTG 5988
MM 450 1092 1092 1095 841 / / / 2035 1446 762 2716
IN 20 47.00 47.00 47.25 36.76 / / / 94.20 63.70 36.00 FA30 MTG 8458
MM 500 1194 1194 1200 934 / / / 2393 1618 914 3836
IN 22 51.00 51.38 40.75 / / / 103.83 70.53 36.00 FA35 MTG 10810
MM 550 1295 1295 1305 1035 / / / 2637 1791 914 4903
IN 24 55.00 55.00 55.38 44.50 / / / 111.20 76.30 36.00 FA35 MTG 13250
MM 600 1397 1397 1407 1130 / / / 2824 1938 914 6010
IN 30 65.00 65.00 65.50 54.008 / / / 131.66 91.66 36.00 FA35 MTG 21475
MM 750 1651 1651 1664 1372 / / / 3344 2328 914 9741
IN 36 82.00 82.00 85.62 63.50 / / / 180.76 36.00 FA35 MTG 34350
MM 900 2083 2083 2175 1613 / / / 4591 2689 914 15581
DIMENSIONAL DATA
Thru Conduit Expanding Gate Valves - API 6D
​Sizes: 2" - 24"
​Class: 900
SIZE END-TO-END CENTER-TO-BOTTOM HANDWHEEL OPERATED GEAR OPERATED WEIGHTS
RF - L BW - L1 RTJ - L2 H H1 H2 HW G1 G2 GW ADAPTER LBS/KG
IN 2 14.50 14.50 14.875 5.063 17.75 18.44 12.00 / / / / 185
MM 50 368 368 378 129 451 468 305 / / / 84
IN 3 15.00 15.00 15.12 7.04 23.76 14.94 18.00 / / / / 220
MM 80 381 381 384 179 604 379 457 / / / 100
IN 4 18.00 18.00 18.12 10.02 29.42 20.03 18.00 / / / FA14 MTG 790
MM 100 457 457 460 255 747 509 457 / / / 181
IN 6 24.00 24.00 24.12 13.13 36.56 25.16 18.00 / / / FA14 MTG 790
MM 150 610 610 613 334 929 639 457 / / / 790
IN 8 29.00 29.00 29.12 17.50 46.29 31.94 24.00 / / / FA16 MTG 1350
MM 200 737 737 740 445 1176 811 610 / / / 612
IN 10 33.00 33.00 33.12 21.75 / / / 55.14 37.74 24.00 FA16 MTG 2375
MM 250 838 838 841 552 / / / 1401 959 610 1077
IN 12 38.00 38.00 38.12 24.38 / / / 62.83 43.13 24.00 FA25 MTG 3394
MM 300 965 965 968 619 / / / 1596 1096 610 1539
IN 14 40.50 40.50 40.88 27.88 / / / 67.44 45.94 30.00 FA25 MTG 4170
MM 350 1029 1029 1038 708 / / / 1713 1167 762 1891
IN 16 44.50 44.50 44.88 30.00 / / / 74.95 51.75 30.00 FA14 MTG 5530
MM 400 1130 1130 1140 762 / / / 19045 1304 762 2508
IN 18 48.00 48.00 48.50 33.62 / / / 84.73 56.93 30.00 FA16 MTG 7294
MM 450 1219 1219 1232 854 / / / 2152 1446 762 3309
IN 20 52.00 52.00 52.50 37.90 / / / 97.11 70.56 36.00 FA16 MTG 11518
MM 500 1321 1321 1334 963 / / / 2467 1792 5224
IN 24 61.00 61.00 61.75 45.50 / / / 111.70 76.80 36.00 FA16 MTG 17673
MM 600 1549 1549 1568 1156 / / / 2837 1951 914 8016
DIMENSIONAL DATA
Thru Conduit Expanding Gate Valves - API 6D
​Sizes: 2" - 12"
​Class: 1500
SIZE END-TO-END CENTER-TO-BOTTOM HANDWHEEL OPERATED GEAR OPERATED WEIGHTS
RF - L BW - L1 RTJ - L2 H H1 H2 HW G1 G2 GW ADAPTER LBS/KG
IN 2 14.5 14.5 14.875 5.062 17.75 18.44 12.00 / / / / 108
MM 50 368 368 378 129 451 468 305 / / / 49
IN 3 18.5 18.5 18.875 7.313 23.875 19.56 12.00 / / / / 248
MM 80 356 356 479 186 606 470 305 / / / 112
IN 4 21.5 21.5 21.875 9.062 28.50 24.75 18.00 / / / / 332
MM 100 546 546 556 230 724 629 457 / / / 151
IN 6 27.75 27.75 28.00 12.88 / / / 31.50 29.13 24.00 / 998
MM 150 705 705 711 327 / / / 800 740 610 453
IN 8 32.75 32.75 33.125 18.25 / / / 44.38 41.06 24.00 / 2435
MM 200 832 832 842 464 / / / 1127 1043 1104
IN 10 39.00 39.00 39.625 21.75 / / / 53.22 46.16 24.00 / 4002
MM 250 991 991 1000 552 / / / 1352 1172 610 1815
IN 12 44.50 44.50 45.00 24.56 / / / 57.72 53.41 30.00 / 5875
MM 300 1130 1130 1146 624 / / / 1466 1357 762 2667
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SCV is very competitive and eager to work on pricing to meet customers needs. The SCV team always seems eager to fulfill the customers needs no matter the situation. Whenever something is asked for, no matter how trivial, it is received in a timely fashion and not regarded as a "waste of time" as we have seen from other companies. My experience with SCV has always been excellent.  I know I can rely on them to meet/exceed my customers needs and the information given has always been 100% accurate."

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