SUFA Floating stainless steel Ball Valve TA Series Flanged End Floating Ball Valve
versatility,performance and reliability at a reasonable cost.This versatile valve offers various seat options to suit specific service requirments. It utilizes a raised fire-lip design that performs two critical functions.Firstly it acts as a metal backup seat,meeting API 607 through leakage requiremrnts.Secondly,it protects the ID of the primary seat from abrasion and seat cold flow.
The series TA valve feature comply with API 607,API 6D and Nace MR-01-075requirements.
| Main parts material | |
| Part name | Material |
| Body/Bonnet | WCB,LCC,LCB,CF8,CF8M,CF3M |
| Ball/Stem | 316,316L,304 |
| Seat | PTFE/PEEK |
TA Series Flanged End Floating Ball Valve General Design Features
1.Adjustable fire-safe stem packing
2.Machined fire-lip act as meta backup seat has excellent fire-safe capability
3.Anti-blow out stem
4.Anti-static device
5.Full rated bi-directional shut-off
6.Optional lockable handle
7.Spiral wound gasket,prevent external leakage
8.Full rated dead end service
| NO. | Description | Material | NO. | Description | Material |
| 1 | Seat Spring | 17-7PH/Inconel X-750Viton | 20 | Stem Thrust Bearing | Carbon Filled PTFE |
| 2 | Seat Seal | Viton, Buna N | 21 | Connector Seal | Viton, Buna N |
| 3 | Seat Retainer | C.S. W/ENP, F316 | 22 | Bolt | ASTM A 193-B7 |
| 4 | Seat Insert | Nylon, PEEK | 23 | Stem Seal | Viton, Buna N |
| 5 | Trunnion Pin | Carbon Steel | 24,32 | Stud | ASTM A 193-B7 |
| 6 | Trunnion Stud | ASTM A193-B7 | 25 | Stem Top Seal | PTFE, Graphite |
| 7 | Trunnion | Carbon Steel | 26 | Key | Carbon Steel |
| 8 | Trunnion Block | Carbon Steel | 27,38 | Injection Fitting | Carbon Steel, F316 |
| 9 | Bleed Valve | Carbon Steel | 28 | Stud | ASTM A193-B7 |
| 10 | Bleed Valve | Viton, Buna N | 29 | Indicator | AISI 304 |
| 11 | Body | Carbon Steel | 30 | Stem | C.S.W/ENP, F316 |
| 12,19 | Trunnion Bearing | Epoxy W/PTFE Lined | 31 | Gland | Carbon Steel |
| 13 | Body Seal | 316SS/Grafoil, Viton | 33 | Bonnet | Carbon Steel |
| 14,15 | Bolts/Nuts | B7/2H, B7M2HM | 32 | Handle | DI, C.S. |
| 16 | Ball Thrust Bearing | Carbon Filled PTFE | 35 | Gear Operator | DIor,OR CS.Case |
| 17 | Adapter | Carbon Steel | 36 | Nameplate | AISI 304 |
| 18 | Ball | C. S. W/ENP, F316 | 37 | Rivet | AISI 304 |
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