Stainless steel flange ball valveFlange ball valve （49 series）Blow out proof stem locking device. Compensated seal design.WCB material available.Size： 1/2” ~ 10”Working pressure：PN16, 150LB, 300LBWorking temp.：-50℃~230℃Full port
flange ball valve(with 5211 mounting PAD)
Stainless steel flange ball valve
1.Feature:
Flange ball valve （49 series）
Blow out proof stem locking device.
Compensated seal design.
WCB material available.
Size： 1/2” ~ 10”
Working pressure：PN16, 150LB, 300LB
Working temp.：-50℃~230℃
Full port
2.Main parts material and dimensions.
| PART NO. | PART | QTY | MATERIAL | PART NO. | PART | QTY | MATERIAL | ||||||
| 1 | Body | 1 | 316 Stainless steel ASTM A351 CF8M/Carbon steel ASTM A216 WCB | 13 | Handle | 1 | 304 Stainless steel(1/2"~2") | ||||||
| 2 | End connector | 1 | 316 Stainless steel ASTM A351 CF8M/Carbon steel ASTM A216 WCB | Galvanized steel(2-1/2"~6") | |||||||||
| 3 | Ball | 1 | 316 Stainless steel | 13A | Wrench block | 1 | 304 Stainless steel(2-1/2"~6") | ||||||
| 4 | Seat | 2 | RPTFE | 13B | Hand bolt | 1 | 304 Stainless steel(2-1/2"~6") | ||||||
| 5 | Body seal | 1 | PTFE | 14 | Locking device(1/2"~2") | 1 | 304 Stainless steel | ||||||
| 6 | Stem | 1 | 316 Stainless steel | 15 | Sleeve | 1 | PVC | ||||||
| 7 | Thrust bearing | 1 | PTFE | 16 | Body stud | 4 | A193 ASTM A193.Gr.B8M(stainless steel) | ||||||
| 8 | Stem packing | (1/2"~2") | A193 ASTM A193.Gr.B7(carbon steel) | ||||||||||
| 1/2"~2" | 2 | PTFE | 16A | Body stud(1-1/2"~2") | 4 | A193 ASTM A193.Gr.B8M(stainless steel) A193 ASTM A193.Gr.B7(carbon steel) | |||||||
| 2-1/2"~6" | 3 | PTFE | (2-1/2"~3") | 6 | |||||||||
| 9 | Gland packing | 1 | 304 Stainless steel | (4"~6") | 8 | ||||||||
| 10 | Belleville washer | 2 | 304 Stainless steel | 17 | Nut(1/2"~1") | 4 | A193 ASTM A193.Gr.B8M(stainless steel) A193 ASTM A193.Gr.B7(carbon steel) | ||||||
| 11 | Packing nut | 1 | 304 Stainless steel | 18 | Anti-static device | 2 | 316 Stainless steel | ||||||
| 11A | Lock tab | 1 | 304 Stainless steel | 19 | Stop pin | 1 | 304 Stainless steel(1/2"~2") | ||||||
| 11B | Handle nut | 1 | 304 Stainless steel | 2 | 304 Stainless steel(2-1/2"~6") | ||||||||
| 11C | Lock washer | 1 | 304 Stainless steel(1/2"~2") | ||||||||||
| 12 | Stopper | 1 | 304 Stainless steel(2-1/2"~6") | ||||||||||
