Model:Q41F-150Lb/300Lb
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CLASS 150~300 FLOATING BALL VALVE
Bolted bonnet,Two-piece Body,Floating Ball
Full or Reduced bore,Blowout Proof Stem
Fire safe and Anti static
Stainless steel ball
ASTM A216 WCB,A351 CF8,A351 CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufacture: API 608,API 6D,BS5351
Face to face(end to end): ANSI B16.10,API 6D
Flanged connection:2~~24~to ANSI B16.5
Fire-safe: API 607,API 6FA
Butt welded end: ANSI B16.25
Test and inspection: API 598,API 6D
| Materials | ||
| NO. | Part name | Material |
| 13 | Handle | Carbon steel |
| 12 | Lock nut | Carbon steel |
| 11 | Gland nut | Carbon steel |
| 10 | Thrust washer | PTFE/NYLON |
| 09 | Gland bush | Stainless steel |
| 08 | Stem | Stainless steel |
| NO. | Part name | WCB | LCB |
| 07 | Stud and nut | A193 Gr B7/A194 Gr 2H | A320 Gr L7/A194 Gr 4 |
| 06 | Packing | Graphite/ptfe | Graphite/ptfe |
| 05 | Ball seat | PTFE/RPTFE/NYLON | SPTFE/RPTFE/NYLON |
| 04 | Gasket | Grafoil/spiral wound | Grafoil/spiral wound |
| 03 | Ball | A182 F6a | A182 F304 |
| 02 | R-body | A216 Gr WCB | A352 Gr LCB |
| 01 | L-body | A216 Gr WCB | A352 Gr LCB |
| NO. | Part name | CF8 | CF8M |
| 07 | Stud and nut | A193 Gr B16/A194 Gr 4/7 | A193 Gr B7/A194 Gr 2H |
| 06 | Packing | Graphite/ptfe | Graphite/ptfe |
| 05 | Ball seat | PTFE/RPTFE/NYLON | PTFE/RPTFE/NYLON |
| 04 | Gasket | Grafoil/spiral wound | Grafoil/spiral wound |
| 03 | Ball | A182 F304 | A182 F316 |
| 02 | R-body | A351 Gr CF8 | A351 Gr CF8M |
| 01 | L-body | A351 Gr CF8 | A351 Gr CF8M |
CLASS 150~300 FLOATING BALL VALVE
| Dimensions | |||||||||||
| Class 150 | |||||||||||
| Size | inch | 1/2 | 3/4 | 1 | 1-1/2 | 2 | 2-1/2 | 3 | 4 | 6 | 8 |
| L-RF | mm | 108 | 117 | 127 | 165 | 178 | 191 | 203 | 229 | 394 | 457 |
| L1-BW | mm | 140 | 152 | 165 | 190 | 216 | 241 | 283 | 305 | 457 | 521 |
| L2-RTJ | mm | - | - | 140 | 178 | 191 | 203 | 216 | 241 | 406 | 470 |
| B | mm | 13 | 19 | 25 | 38 | 51 | 64 | 76 | 102 | 152 | 203 |
| H | mm | 65 | 70 | 80 | 95 | 110 | 135 | 145 | 170 | 235 | 275 |
| K | mm | 150 | 155 | 160 | 180 | 200 | 225 | 325 | 350 | 500 | 600 |
| WT. | Kg | 3 | 4 | 5 | 8 | 12 | 21 | 26 | 43 | 80 | 155 |
| Dimensions | |||||||||||
| Class 300 | |||||||||||
| Size | inch | 1/2 | 3/4 | 1 | 1-1/2 | 2 | 2-1/2 | 3 | 4 | 6 | 8 |
| L-RF | mm | 140 | 152 | 165 | 190 | 216 | 241 | 283 | 305 | 403 | 502 |
| L1-BW | mm | 140 | 152 | 165 | 191 | 216 | 241 | 283 | 305 | 457 | 521 |
| L2-RTJ | mm | 151 | 165 | 178 | 203 | 232 | 257 | 298 | 321 | 419 | 518 |
| B | mm | 13 | 19 | 25 | 38 | 51 | 64 | 76 | 102 | 152 | 203 |
| H | mm | 70 | 85 | 90 | 105 | 120 | 145 | 160 | 195 | 250 | 290 |
| K | mm | 155 | 160 | 180 | 200 | 225 | 325 | 350 | 500 | 600 | 700 |
| WT. | Kg | 3 | 5 | 7 | 13 | 15 | 28 | 32 | 55 | 105 | 170 |
