2000 Psi 3 Pieces Butt Welded (BW) Ends Ball Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
Performance
Three-Piece Body • Butt Weld Ends • Blowout-Proof Stem • Conventional Port • Enclosed Bolt Design • PTFE Seats • SS Trim • Cast ISO Mounting Pad • Vented Ball • Fire Safe
2000 PSI / 138 Bar Non-Shock Cold Working Pressure
CONFORMS TO
API-607 FOURTH EDITION FIRE SAFE
MSS SP-110
MSS SP-72 (BUTT WELD)
API 608 ANTI-STATIC FEATURE
2000 Psi 3-PC Butt Welded Ends
Structure
Structure of 2000 Psi 3-PC Butt Welded Ends
Feature
[A] Body Bolts: As standard Triad Series valves feature hex head bolts to join end connections to the tapped valve center section. This design, in lieu of a through bolt design, ensures precise alignment of the end caps – minimizing potential problems such as bolt shrinkage and elongation in severe temperature and thermal cycling applications. Less bolting movement reduces the chance for body seal failure.
[B] Ball: Flow-Tek balls are precision machined and mirror finished for bubble-tight shut off with less operating torque. Ball edges have machined curvatures to reduce seat wear and provide a high cycle life. As an added safety feature, a hole in the stem slot of each ball equalizes pressure between the body cavity and the line media flow.
[C] Body: Valve bodies are investment cast and solution annealed/normalized for the highest quality and added strength. Stainless Steel bodies and end caps are passivated. Carbon Steel bodies are phosphate coated for increased corrosion resistance. All body castings are marked with a foundry heat number for full traceability to ASTM standards.
[D] Seat: Flow-Tek's seat design ensures bi-directional, bubble- tight sealing while providing the lowest possible torque. Resilient seats feature relief slots or O.D. clearance to relieve pressure past the upstream seat. This design reduces friction, minimizes seat wear and lowers operating torque.
[E] End Connections: The Triad Series is available with threaded, socket weld, butt weld, extended socket weld and butt-weld, ASME 600 flanged or custom connections.
[F] Double Lock Nut Design: Double lock nuts allow handles to be easily and safely removed while the valve is under full line pressure.
[G] Live-Loaded Stem Seals: The live-loaded seals considerably increase the number of cycles between maintenance adjustments.
Materials of 2000 PSI (Cl800) Butt Welded Ends
| No. | Part Name | Materials | |
| 1 | Body | A105 | CF8M |
| 2 | Sealing Ring | RPTFE & PEEK | |
| 3 | Ball | F6 | CF8M |
| 4 | Stem | 410 | CF8M |
| 5 | O-ring | VITON | |
| 6 | Gasket | RPTFE | |
| 7 | Bolt | B7 | B8 |
| 8 | Nut | 2H | 8# |
| 9 | Flat nut | 8# | |
Sizes and Weights of 2000 PSI (Cl800) Butt Welded Ends
| FP | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11/4 | 1/2 | 2 |
| L | 92 | 92 | 92 | 111 | 127 | 140 | 152 | 152 |
| Class800 Class1500 |
6 6 |
9 9 |
13 13 |
19 18 |
25 23 |
32 28 |
38 35 |
49 49 |
| H | 70 | 70 | 70 | 80 | 80 | 105 | 105 | 115 |
| W | 125 | 125 | 125 | 215 | 215 | 250 | 250 | 290 |
| Weight(Kg) | 2.5 2.5 |
2.4 2.4 |
2.3 2.5 |
3.4 3.7 |
6.4 5.8 |
6.4 6.8 |
11 11.5 |
13 13.7 |
*3000 WOG / Psi Option
