Trunnion Mounted Ball Valve

Trunnion Mounted Ball Valve

Trunnion ball valve 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.

OGV trunnion ball valves are suitable for oil, gas, and liquid applications with API 6D certificatification.

Design and Manufacture Standard.

Basic Design API 6D
Wall Thickness API 6D
Face-to-Face Dimension API 6D
Flange End Dimension ANSI/ASME B16.5 (1” to 24”)
ANSI/ASME B16.47 (26” & up)
Butt-Weld End Dimension ANSI/ASME B16.25
Inspection & Testing API 6D/API 598
Fire Safe Design API 607/BS 6755
               

Trunnion Mounted Ball Valve-Expanded View

Bill of Material

No. Name of Part A105/ENP A105/316 LF2/F316 F316/F316
1 Nut A194 2H A194 2H ASTM A194 7 ASTM A193 B8
2 Bolt A193 B7 A193 B7 ASTM A320 L7 ASTM A182 F316
3 Bonnet ASTM A105 ASTM A105 ASTM A320 LF2 ASTM A182 F316
4 Gasket 304+Graphite 304+Graphite 304+Graphite 304+Graphite
5 O-Ring Vion AED Vion AED Vion AED Vion AED
6 O-Ring Vion AED Vion AED Vion AED Vion AED
7 Graphite 304+Graphite 304+Graphite 304+Graphite 304+Graphite
8 Spring Inconel X-750 Inconel X-750 Inconel X-750 Inconel X-750
9 Seat Ring ASTM A105 A182 F316 A182 F316 A182 F316
10 Pin Carbon Steel Stainless Steel Stainless Steel Stainless Steel
11 Trunnion ASTM A105 A182 F316 A182 F316 A182 F316
12 Bearing Carbon Steel+Graphite Carbon Steel+Graphite Carbon Steel+Graphite Carbon Steel+Graphite
13 Gasket 304+Graphite 304+Graphite 304+Graphite 304+Graphite
14 Ball ASTM A105+ENP A182 F316 A182 F316 A182 F316
15 Drain Plug Carbon Steel Stainless Steel Stainless Steel Stainless Steel
16 Ring Steel Steel Steel Steel
17 Seal Ring Viton Viton Viton Viton
18 Seat Ring PTFE, Nylon, PEEK PTFE, Nylon, PEEK PTFE, Nylon, PEEK PTFE, Nylon, PEEK
19 Feet Carbon Steel Carbon Steel Carbon Steel Carbon Steel
20 Injection Valve Carbon Steel Stainless Steel Stainless Steel Stainless Steel
21 Lifting Lug Carbon Steel Stainless Steel Stainless Steel Stainless Steel
22 Body ASTM A105 A182 F316 A182 F316 A182 F316
23 Safety Valve Carbon Steel Carbon Steel Carbon Steel Carbon Steel
24 Relief Valve Carbon Steel Stainless Steel Stainless Steel Stainless Steel
25 Trunnion Bearing Carbon Steel+Graphite Carbon Steel+Graphite Carbon Steel+Graphite Carbon Steel+Graphite
26 Stem A182 F6A A182 F316 A182 F316 A182 F316
27 Key Carbon Steel Carbon Steel Carbon Steel Carbon Steel
28 Thrust Washer PTFE PTFE PTFE PTFE
29 O-Ring Vion AED Vion AED Vion AED Vion AED
30 Stuffing Box ASTM A105 ASTM A105 ASTM A350 LF2 ASTM A193 B8
31 Bolt A193 B7 A193 B7 ASTM A320 L7 ASTM A193 B8
32 Packing 304+Graphite 304+Graphite 304+Graphite 304+Graphite
33 Adapter ASTM A105 ASTM A105 ASTM A105 A182 F316
34 Bolt A193 B7 A193 B7 ASTM A320 L7 ASTM A193 B8
35 Nut A194 2H A194 2H ASTM A194 7 ASTM A194 8
36 Bolt A193 B7 A193 B7 ASTM A320 L7 ASTM A193 B8
37 Worm Gear Ductile Iron Ductile Iron Ductile Iron Ductile Iron