Ball Valve Drawings & Material Of Construction
Ball valve drawing and material of construction for floating ball valves and trunnion ball valves covers body material inluding carbon steel, stainless steel, and duplex steel; and trim material including stem, ball, seat, and seal materials.
Body Material
Carbon Steel & Low Temperature Carbon Steel
| Cast Steel | A216 WCB | A216 WCC | A352 LCB | A352 LCC |
| Forged Steel | ASTM A105 | LF2 |
Stainless Steel
| Cast Steel | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M | A351 CF8C | A351 CN7M |
| Forged Steel | A182 F304 | A182 F316 | A182 F304L | A182 F316L | A182 F347 | Alloy 20 |
Duplex Steel
| Cast Steel | A995 4A | A995 5A | A995 6A |
| Forged Steel | A182 F51 | A182 F53 | A182 F55 |
Trim Material
Floating Ball Valve
| Seat | Stem | Ball | |||
| Symbol | Material | Symbol | Material | Symbol | Material |
| 1 | PTFE | 1 | 13Cr | 1 | 13Cr |
| 2 | Nylon 1010 | 2 | 304 | 2 | 304 |
| 3 | Delrin | 3 | A105/ENP* | 3 | A105/ENP* |
| 4 | PPL | 4 | 17-4PH | 4 | 17-4PH |
| 5 | Molon | 5 | 4140/ENP* | 5 | 4140/ENP* |
| 6 | PEEK | 6 | 316 | 6 | 316 |
| 7 | Nylon 12 | 7 | 304L | 7 | 304L |
| 8 | 316L | 8 | 316L | ||
| 9 | RPTFE | 9 | LF2/ENP* | 9 | LF2/ENP* |
| A | 4130/ ENP* | A | 4130/ ENP* | ||
| B | 13Cr/Hard Cr | B | 13Cr/Hard Cr | ||
| C | F51 | C | F51 | ||
Trunnion Mounted Ball Valve
| Seat lnsert | O-Ring Seals | Stem | Ball | Seat Ring | |||||
| Symbol | Material | Symbol | Material | Symbol | Material | Symbol | Material | Symbol | Material |
| 1 | PTFE | 1 | NBR | 1 | 13Cr | 1 | 13Cr | 1 | 13Cr |
| 2 | Nylon 1010 | 2 | Viton-A | 2 | 304 | 2 | 304 | 2 | 304 |
| 3 | PEEK | 3 | Viton AED | 3 | A105/ENP* | 3 | A105/ENP* | 3 | A105/ENP* |
| 4 | PPL | 4 | Viton-B | 4 | 17-4PH | 4 | 17-4PH | 4 | 17-4PH |
| 5 | Molon | 5 | HSN(H-NBR) | 5 | 4140/ENP* | 5 | 4140/ENP* | 5 | 4140/ENP* |
| 6 | Devlon V | 6 | PTFE Coated Viton | 6 | 316 | 6 | 316 | 6 | 316 |
| 7 | Nylon 12 | 7 | Viton GLT + AED | 7 | 304L | 7 | 304L | 7 | 304L |
| 8 | EPDM | 8 | 316L | 8 | 316L | 8 | 316L | ||
| 9 | RPTFE | 9 | LF2/ENP* | 9 | LF2/ENP* | 9 | LF2/ENP* | ||
| A | 4130/ ENP* | A | 4130/ ENP* | A | 4130/ ENP* | ||||
| B | 13Cr/Hard Cr | B | 13Cr/Hard Cr | B | 13Cr/Hard Cr | ||||
| C | F51 | C | F51 | C | F51 | ||||
Typical Material of Ball Valve
Side Entry Trunnion Mounted Ball Valve

Side entry trunnion ball valve drawing
Side Entry Trunnion Ball Valve Bill of Material
| No. | Parts | Standard | StainlessSteel | Nace | Lowtemperature |
| 1 | Body | ASTM A105 | ASTM A182 F316 | ASTM A105 | ASTM A350 LF2 |
| 2 | Spring | Inconel X-750 | Inconel X-750 | Inconel X-750 | Inconel X-750 |
| 3 | Seat | ASTM A105/ENP | ASTM A182 F316 | ASTM A182 F316 | ASTM A182 F316 |
| 4 | Seat Ring | RPTFE | RPTFE | RPTFE | RPTFE |
| 5 | Ball | ASTM A105/ENP | ASTM A182 F316 | ASTM A182 F316 | ASTM A182 F316 |
| 6 | SealGasket | 304+Graphite | 316+Graphite | 304+Graphite | 304+Graphite |
| 7 | Trunnion | ASTM A182 F6a | ASTM A182 F316 | ASTM A182 F316 | ASTM A182 F316 |
| 8 | Bearing | SF-1 | SF-1 | SF-1 | SF-1 |
| 9 | O-ring | Viton | Viton | Viton | Viton |
| 10 | Bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B7M | ASTM A320 L7M |
| 11 | O-ring | Viton | Viton | Viton | Viton |
| 12 | SealGasket | 304+Graphite | 316+Graphite | 304+Graphite | 304+Graphite |
| 13 | SealGasket | 304+Graphite | 316+Graphite | 304+Graphite | 304+Graphite |
| 14 | Bolt | ASTM A193 B7 | ASTMA193 B8 | ASTM A193 B7 | ASTM A320 L7M |
| 15 | Nut | ASTM A194 2H | ASTM A194 8 | ASTMA194 2HM | ASTMA194 4 |
| 16 | Central Body | ASTM A105 | ASTM A182 F316 | ASTM A105 | ASTM A350 LF2 |
| 17 | Front Bonnet | ASTM A105 | ASTM A182 F316 | ASTM A105 | ASTM A350 LF2 |
| 18 | SealGasket | 304+Graphit | 316+Graphite | 304+Graphit | 304+Graphite |
| 19 | O-ring | Viton | Viton | Viton | Viton |
| 20 | Bearing | SF-1 | SF-1 | SF-1 | SF-1 |
| 21 | Stem | ASTM A182 F6A | ASTM A182 F316 | ASTM A182 F6A | ASTM A350 LF2 |
| 22 | Anti-static Spring | Stainless Stee | StainlessSteel | StainlessSteel | StainlessSteel |
| 23 | O-ring | Viton | Viton | Viton | Viton |
| 24 | Bolt | ASTM A183 B7 | ASTMA193 B8 | ASTM A193 B7M | ASTM A193 L7M |
| 25 | Connection Plate | ASTM A105 | ASTM A182 F316 | ASTM A105 | ASTM A350 LF2 |
| 26 | Nut | ASTM A193B7 | ASTM A193 B8 | ASTM A193 B7M | ASTM A193 L7M |
| 27 | Spring Gasket | 65Mn | 65Mn | 65Mn | 65Mn |
| 28 | Key | ANSI 1045 | ANSI 1045 | ANSI 1045 | ANSI 1045 |
| 29 | Worm Gear | Assembly | Assembly | Assembly | Assembly |
| 30 | Sealant Injection Valve |
Assembly | Assembly | Assembly | Assembly |
Top Entry Trunnion Ball Valve

Top entry trunnion ball valve drawing
Top Entry Ball Valve Bill of Material
| No. | Name | Carbon Steel | Low Temp. Carbon Steel | Stainless Steel |
| 1 | Body | ASTM A216-WCB | ASTM A352-LCB/LCC | ASTM A351-CF8/CF8M |
| 2 | Bonnet | ASTM A216-WCB | ASTM A352-LCB/LCC | ASTM A351-CF8/CF8M |
| 3 | Nut | ASTM A194-2H/2HM | ASTM A1944 | ASTM A194-2HM/8 |
| 4 | Bolt | ASTM A193-B7/B7M | ASTM A320 L7 | ASTMA193-B7M/B8 |
| 5 | Gasket | 304+Flexible Graphite | 304+Flexible Graphite | 304+Flexible Graphite |
| 6 | O-ring | VITON | VITON | VITON |
| 7 | Spring | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 |
| 8 | Seat Support Ring | ASTM A105 | ASTM A182 LF2 | ASTM A182 F304/F316 |
| 9 | Seal ring | RPTFE | RPTFE | RPTFE |
| 10 | Ball | ASTM A182-F6a | ASTM A182-F304 | ASTM A182 F304/F316 |
| 11 | Stem Bearing | SF-1 | SF-1 | SF-1 |
Fully Welded Ball Valve

Fully welded ball valve drawing
Fully Welded Ball Valve Bill of Material
| No. | Parts | Standard | Stainless Steel | Nace | Low temperature |
| 1 | Body | ASTM A105 | ASTM A182 F316 | ASTM A105 | ASTM A350 LF2 |
| 2 | Right Body | ASTM A105 | ASTM A182 F316 | ASTM A105 | ASTM A350 LF2 |
| 3 | Spring | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 4 | Seat | ASTM A105/ENP | ASTM A182 F316 | ASTM A182 F316 | ASTM A350 LF2/ENP |
| 5 | Seal Ring | RPTFE | RPTFE | RPTFE | RPTFE |
| 6 | O-ring | Viton | Viton | Viton | Viton |
| 7 | Ball | ASTM A105/ENP | ASTM A182 F316 | ASTM A182 F316 | ASTM A182 F316 |
| 8 | Bearing | SF-1 | SF-1 | SF-1 | SF-1 |
| 9 | Thrust Bearing | SF-1 | SF-1 | SF-1 | SF-1 |
| 10 | Anti-static spring | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 11 | Bearing | SF-1 | SF-1 | SF-1 | SF-1 |
| 12 | Anti-static spring | SF-1 | SF-1 | SF-1 | SF-1 |
| 13 | Stem | AGTM A182 F6E | ASTM A182 F316 | ASTM A182 F6a | ASTM A182 F316 |
| 14 | Worm Gear | Aecembly | Assembly | Assembly | Assembly |
| 15 | Key | ANSI1045 | ANSI1045 | ANSI1045 | ANSI1045 |
| 16 | Bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B7M | ASTM A320 L7M |
| 17 | Bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B7M | ASTM A320 L7M |
| 18 | Nut | ASTM A1942H | ASTM A1948 | ASTM A1942HM | ASTMA1944 |
| 19 | Sealant Injection Valve | Assembly | Assembly | Assembly | Assembly |
| 20 | Lug | A3 | 304 | A3 | 43 |
| 21 | Foot Stoo | A3 | 304 | A3 | A3 |
| 22 | Support Plate | ASTM A105 | ASTM A182 F316 | ASTM A182 F316 | ASTM A350 LF2 |
| 23 | Pin | A276-420 | A276-420 | A276-420 | A276-420 |
| 24 | Position Pin | A276-420 | A276-420 | A276-420 | A276-420 |
| 25 | O-ring | Viton | Viton | Viton | Viton |
| 26 | Stem Gasket | SF-1 | SF-1 | SF-1 | SF-1 |
| 27 | O-ring | Viton | Viton | Viton | Viton |
| 28 | Connection Plate | ASTM A105 | ASTM A182 F316 | ASTM A105 | ASTM A350 LF2 |
| 29 | O-ring | Viton | Viton | Viton | Viton |
| 30 | Gland | ASTM A105 | ASTM A182 F316 | ASTM A105 | ASTM A350 LF2 |
| 31 | Bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B7M | ASTM A320 L7M |
| 32 | Bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B7M | ASTM A320 L7M |
Metal Seated Trunnion Ball Valve

Metal seated trunnion ball valve drawing
Metal Seated Trunnion Ball Valve Bill of Material
| No. | Parts | Standard | Stainless Steel | Nace | Low temperature |
| 1 | Bonnet | ASTM A216 WCB | ASTM A351 CF8M | ASTM A216 WCB | ASTM A352 LCB |
| 2 | Spring | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 3 | Bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B7M | ASTM A320 L7M |
| 4 | Nut | ASTM A1942H | ASTM A1948 | ASTM A1942HM | ASTMA1944 |
| 5 | Seal Gasket | 304+Flexible Graphite | 316+Flexible Graphite | 304+Flexible Graphite | 304+Flexible Graphite |
| 6 | Ball | ASTM A105/ENP | ASTM A182 F316 | ASTM A182 F316 | ASTM A350 Lf2/ENP |
| 7 | Seal Gasket | 316+Flexible Graphite | 316+Flexible Graphite | 316+Flexible Graphite | 316+Flexible Graphite |
| 8 | Bottom Stem | ASTM A182 F6a | ASTM A182 F316 | ASTM A182 F316 | ASTM A350 LF2/ENP |
| 9 | Anti-static Spring | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 10 | Bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B7M | ASTM A320 L7M |
| 11 | Seal Gasket | 316+Flexible Graphite | 316+Flexible Graphite | 316+Flexible Graphite | 316+Flexible Graphite |
| 12 | Bearing | SF-1 | SF-1 | SF-1 | SF-1 |
| 13 | Drain Valve | Aeeembly | Aesembly | Aeeembly | Aeeembly |
| 14 | Seat Ring | ASTM A105+STL | ASTM A182 F316+STL | ASTM A105+STL | ASTM A105+STL |
| 15 | Seal Gasket | Flexible Graphite | Flexible Graphite | Flexible Graphite | Flexible Graphite |
| 16 | Spring Seat | ASTM A276420 | ASTM A182 F316 | ASTM A182 F316 | ACTM 427642C |
| 18 | Body | ASTM A216 WCB | ASTM A351 CF8M | ASTM A216 WCB | ASTM A216 LCB |
| 19 | Bearing | SF-1 | SF-1 | SF-1 | SF-1 |
| 20 | Too Entn | ASTM A182 F6a | ASTM A182 F316 | ACTM A182 F6F | ASTM A350 LF2/ENF |
| 21 | Key | ANSI 1045 | ANSI1045 | ANSI 1045 | ANSI 1045 |
| 22 | Graphite Packing | Flexible Graphite | Flexible Graphite | Flexible Graphite | Flexible Graphite |
| 23 | Seal Gasket | 304+Flexible Graphite | 316+Flexible Graphite | 304+Flexible Graphite | 304+Flexible Graphite |
| 24 | Thrust Washer | SF-1 | SF-1 | SF-1 | SF-1 |
| 25 | O-ring | Viton | Viton | Viton | Viton |
| 26 | Stuffing | ASTMA105 | ASTM A182 F316 | ASTM A105 | ASTM A350 LF2 |
| 27 | Bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B7M | ASTM A320 L7M |
| 28 | Spring Gasket | 65Mn | 65Mn | 65Mn | 65Mn |
| 29 | Bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B7M | ASTM A320 L7M |
| 30 | Bush | ASTM A105 | ASTM A182 F316 | ASTM A105 | ASTM A350 LF2 |
| 31 | Gland | ASTM A216 WCB | ASTM A351CF8M | ASTM A216 WCB | ASTM A352 LCB |
| 32 | Support | ASTM A216 WCB | ASTM A351CF8M | ASTM A216 WCB | ASTM A352 LCB |
| 33 | Worm Gear | Assembly | Assembly | Assembly | Assembly |
Floating Ball Valve

Floating ball valve drawing
Floating Ball Valve Bill of Material
| No. | Parts | Standard | Stainless Steel | Nace | Low Temperature |
| 1 | Body | ASTM A105 | A182 F316 | ASTM A105 | A350 LF2 |
| 2 | Seat Ring | PTFE | PTFE | PTFE | PTFE |
| 3 | Ball | A105/ENP | A182 F316 | A182 F316 | A350 LF2/ENP |
| 4 | O-ring | Viton | Viton | Viton | Viton |
| 5 | Seal Gasket | A194 2H | A194 8 | A194 2HM | A194 4 |
| 6 | Nut | A193 B7 | A193 B8 | A193 B7M | A320 L7M |
| 7 | Bonnet | A105 | A182 F316 | A105 | A350 LF2 |
| 8 | Thrust Washer | PTFE | PTFE | PTFE | PTFE |
| 9 | Fire-proof Metal Gasket | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 10 | Stem | A182 F6a | A182 F316 | A182 F316 | A350 LF2/ENP |
| 11 | Packing | PTFE | PTFE | PTFE | PTFE |
| 12 | Gland | A105 | A182 F316 | A105 | A350 LF2 |
| 13 | Wrench | A216 WCB | A351 CF8M | A216 WCB | A352 LCB |
| 14 | Bolt | A193 B7 | A193 B8 | A193 B7M | A320 L7M |
| 15 | Position Plate | ANSI 1025 | ANSI 1025 | ANSI 1025 | ANSI 1025 |
| 16 | Clasp | ANSI 1066 | ANST 1066 | ANSI 1066 | ANSI 1066 |

