High Pressure Butt Welded 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）
product drawing
High pressure butt welded ball valves
Product features
Nominal pressure：16-32MPa
Suitable temperature scope:-20～232℃～350℃
Applicable medium: water,oil,gas and some corrosive fluids
welding type: butt welded, socket welded
The external and connection dimensions
High pressure butt welded ball valve constructral diagram
The materials of main parts
| applicable medium | model | body | ball,stem | handle | sealing ring | gasket, packing |
| water,steam,oil | Q61N-16/320C Q661N-160/320C | A105、45 | 1Cr18/1Cr18Ni9Ti | cast iron WCB | PTFE Enhance PTFE PPL | PTFE PPL |
| nitrose | Q61N-16/320P Q661N-160/320P | 304/1Cr18Ni9Ti | 304/1Cr18Ni9Ti | |||
| acetic acid | Q61N-16/320R Q661N-160/320R | 316/1Cr18Ni12Mo2TI | 316/Cr18Ni12Mo2Ti |
GB main dimensions
| model | nominal diameter | dimensions（mm） | |||||
| L | L1 | D | D1 | H | L0 | ||
| Q61F N-160 Q661F N-160 | 10 | 150 | 60 | 90 | 18 | 68 | 220 |
| 15 | 170 | 70 | 100 | 23 | 62 | 220 | |
| 20 | 191 | 81 | 110 | 29 | 75 | 250 | |
| 25 | 205 | 985 | 115 | 36 | 80 | 250 | |
| 32 | 230 | 110 | 150 | 43 | 96 | 300 | |
| 40 | 260 | 120 | 170 | 49 | 111 | 400 | |
| 50 | 330 | 140 | 200 | 61 | 128 | 400 | |
| 65 | 360 | 150 | 220 | 80 | 180 | 500 | |
| 80 | 380 | 160 | 270 | 105 | 200 | 600 | |
| 100 | 430 | 188 | 320 | 118 | 245 | 800 | |
| model | nominal diameter | dimensions（mm） | pneumatic actuator | |||||
| L | L1 | D | D1 | H | L0 | |||
| Q661F N-160 Q661F N-320 | 10 | 150 | 60 | 90 | 18 | 211 | 255 | QD60 |
| 15 | 170 | 70 | 100 | 23 | 293 | 348 | QD100 | |
| 20 | 191 | 81 | 110 | 29 | 297 | 348 | QD100 | |
| 25 | 205 | 95 | 115 | 36 | 303 | 348 | QD100 | |
| 32 | 230 | 110 | 150 | 43 | 456 | 520 | QD150 | |
| 40 | 260 | 120 | 170 | 49 | 463 | 520 | QD150 | |
| 50 | 330 | 140 | 200 | 61 | 478 | 520 | QD150 | |
| 65 | 360 | 150 | 225 | 80 | 180 | 500 | - | |
| 80 | 380 | 160 | 270 | 105 | 200 | 600 | - | |
| 100 | 430 | 188 | 320 | 118 | 245 | 800 | - | |
ANSI main dimensions
| nominal diameter DN（mm） | Q11N-100/160、Q11N-100/160P | Q11N-320、Q11N-320P | |||||||||
| pipe screw G | 尺寸dimensions（mm） | pipe screw G | 尺寸dimensions（mm） | ||||||||
| d | L | H | W | E | H | W | SW | L | |||
| 5 | 1/4 | 11 | 70 | 43 | 108 | 42.5 | - | - | - | - | 70 |
| 10 | 3/8 | 11 | 70 | 43 | 108 | 42.5 | - | - | - | - | - |
| 15 | 1/2 | 11 | 85 | 43 | 108 | 42.5 | 1/2 | 68 | 130 | 41 | 85 |
| 20 | 3/4 | 14 | 95 | 45.5 | 146 | 47.5 | 3/4 | 77 | 180 | 46 | 95 |
| 25 | 1 | 21 | 105 | 59.5 | 146 | 52.5 | 1 | 82 | 180 | 55 | 105 |
| 32 | 11/4 | 25 | 120 | 64.5 | 146 | 60 | 11/4 | 115 | 300 | 70 | 120 |
| 40 | 11/2 | 32 | 130 | 76 | 254 | 65 | 11/2 | 120 | 300 | 80 | 130 |
| 50 | 2 | 38 | 150 | 81 | 254 | 75 | 2 | 130 | 300 | 100 | 150 |
