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SCV Valve

API 6A 3-Piece Trunnion Ball Valves

SCV Valve manufactures some of the most dependable forged steel Ball Valves in the industry. Our products are manufactured and tested in accordance with respective API, ASME, and ANSI standards. With features such as double block and bleed capabilities, secondary sealant injections, and spring energized self relieving seats, the SCV design offers many features and options beneficial for oil, gas, and liquid applications making it one of the most preferred ball valves on the market.

External Trunnion: 2-1/16” - 13-5/8” 2000, 3000 & 5000 PSI

DESIGN & MANUFACTURING STANDARDS
Basic Design API 6A
Wall Thickness API 6A
Face-to-Face Dimension API 6A
Flange End Dimension API 6A
Inspection & Testing API 6A
Fire Safe Design API 607/BS 6755


Dimensional Data

Bill of Materials - Model E
No Name Of Part Materials
1 Body 4130 NQT
2 Ball 410 SS NQT
3 Adapter 4130 NQT
4 Stem 410 SS NQT
5 Seat Ring 410 SS NQT
6 Seat Insert Devlon
7 Seat O-ring (2) HNBR
8 Seat Seal Graphoil
9 Gland 4130 NQT
10 Gland Ring 4130 NQT
11 Mounting Plate 4130 NQT
12 Trunnion 4130 NQT
13 Trunnion Bearing (2) 316 SS/FIBREX
14 Thrust Washer PEEK
15 Gland O-ring (2) HNBR
16 Stem O-ring (2) HNBR
17 Gland Gasket Graphite/Stainless Steel
18 Adapter O-ring (2) HNBR
19 Adapter Gasket Graphite/Stainless Steel
20 Packing Graphoil
21 Stud Bolt* A320 L7M
22 Hex Nut* A320 L7M
23 SHCS A320 L7M
24 Anti-Static Spring X-750
25 Seat Spring X-750
26 Dowel Pin Hardened Steel
27 Grease Fitting 316 SS
28 Grease Fitting, BGH 316 SS
29 Ball Check 316 SS
30 NPT Plug 316 SS
31 Vent Fitting 316 SS
32 Stem Key 1045 or Equal
33 Foot Plate* Carbon Steel
34 Lift Plate* Carbon Steel
35 Body Dowel Pin Hardened Steel
36 Gear Operator Carbon Steel
37 Handwheel Carbon Steel
38 Trunnion Gasket Graphite/SS
39 Trunnion O-ring (2) HNBR
Note: Materials also available in F321, F347, F51, F53, monel, inconel, incolloy and hastelloy. Metal-to-metal seated ball valve designs are available upon request.
3-Piece Trunnion Mounted Ball Valves - API 6A
Sizes: 2-1/16" - 13-5/8"
Class: 2000 PSI
SIZE BORE END-TO-END BODY DIMENSIONS FLG WEIGHTS
F A - RTJ H1 H2 H3 LBS/KG
IN 2-1/16 2.09 1 1 .625 4.44 6.50 8.90 68
IN 2-9/16 2.59 14.125 5.22 7.28 9.68 79
IN 3-1/8 3.22 14.125 5.56 8.69 11.09 119
IN 4-1/16 4.28 17.125 6.50 9.56 11.96 218
IN 5-1/16 5.16 22.125 8.69 12.19 14.59 598
IN 7-1/16 7.16 26.125 9.47 / 15.59 697
IN 9* 8.00 29.785 10.25 / 24.25 1369
IN 11* 11.03 31.125 12.75 / 28.78 1696
IN 13-5/8* 13.66 33.125 15.88 / 31.84 2193
3-Piece Trunnion Mounted Ball Valves - API 6A
Sizes: 2-1/16" - 13-5/8"
Class: 3000 PSI
SIZE BORE END-TO-END BODY DIMENSIONS FLG WEIGHTS
F A - RTJ H1 H2 H3 LBS/KG
IN 2-1/16 2.09 14.625 4.44 7.28 10.90 119
IN 2-9/16 2.59 15.125 5.22 8.06 11.64 139
IN 3-1/8 3.22 15.125 5.56 9.47 13.05 178
IN 4-1/16 4.28 18.125 6.50 10.34 13.92 319
IN 5-1/16 5.16 24.125 8.69 12.97 16.55 697
IN 7-1/16 7.16 29.125 10.38 / 19.10 1247
IN 9* 9.00 33.85 11.125 / 27.65 1575
IN 11* 11.03 36.125 15.13 / 30.74 1846
IN 13-5/8* 13.66 39.125 17.15 / 33.80 2593
3-Piece Trunnion Mounted Ball Valves - API 6A
Sizes: 2-1/16" - 13-5/8"
Class: 5000 PSI
SIZE BORE END-TO-END BODY DIMENSIONS FLG WEIGHTS
F A - RTJ H1 H2 H3 LBS/KG
IN 2-1/16 2.09 14.625 6.50 4.44 8.90 119
IN 2-9/16 2.59 18.625 7.28 5.22 9.68 170
IN 3-1/8 3.22 18.625 8.69 5.56 11.09 240
IN 4-1/16 4.28 21.625 9.56 6.50 11.96 420
IN 5-1/16 5.16 28.00 12.19 / 14.59 1190
IN 7-1/16 7.16 33.125 14.80 / 17.20 1936
IN 9* 9.00 41.00 11.5 / 29.25 2880
IN 11* 11.03 42.125 16.63 / 32.78 3420
IN 13-5/8* 13.66 45.125 18.69 / 35.84 5120

SCV Facility Tour Video 091723
SCV Valve Tour 102819
SCV Facility Tour Video 061917
SCV - Trunnion Mounted Ball Valve - API 6D
Thru Conduit Expanding Gate Valve Assembly 01
Thru Conduit Expanding Gate Valve Assembly 02