Welcome to MLD Valve！
Model：Q41F
Size：DN15-DN150
Pressure：PN1.6,PN2.5,PN4.0,PN6.4
Temperature：-29℃-180℃
Body material：WCB,CF8,CF3,CF8M,CF3M.Ti,Ni
Applicable medium：Water,Oil,Gas
| Materials of main parts | |||
| Parts name | Q41F-(16-64)C | Q41F-(16-64)P | Q41F-(16-64)R |
| Body | WCB |
ZG1Cr18Ni9Ti CF8 |
ZG1Cr18Ni12Mo2Ti CF8M |
| Bonnet | WCB |
ZG1Cr18Ni9Ti CF8 |
ZG1Cr18Ni12Mo2Ti CF8M |
| Ball |
1Cr18Ni9Ti 304 |
1Cr18Ni9Ti 304 |
1Cr18Ni12Mo2Ti 316 |
| Stem |
1Cr18Ni9Ti 304 |
1Cr18Ni9Ti 304 |
1Cr18Ni12Mo2Ti 316 |
| Sealring | Polytetrafluorethylene (PTFE) | ||
| Packing | Polytetrafluorethylene (PTFE) | ||
1.Low fluid resistance.
2.Simple structure, small size and light weight.
3.Tight and reliable.Two sealing surface sealing, can achieve complete sealing.It is also widely used in vacuum system.
4.Easy to operate, fast to open and close, from full open to full close as long as the rotation of 90°, easy to remote control.
5.Easy maintenance, ball valve structure is simple, the sealing ring is generally mobile, easy to remove and replace.
| Main outer size | |||||||||||||||||||
| DN | B | L | H | PN16 | PN40 | CL150 | |||||||||||||
| W | D | K | D1 | C | N-φ | D | K | D1 | C | N-φ | D | K | D1 | C | N-φ | ||||
| 15 | 15 | 130 | 75 | 130 | 95 | 65 | 45 | 14 | 4-14 | 95 | 65 | 45 | 16 | 4-14 | 89 | 60.5 | 35 | 10 | 4-15 |
| 20 | 20 | 150 | 80 | 140 | 105 | 75 | 58 | 16 | 4-14 | 105 | 75 | 58 | 18 | 4-14 | 98 | 70 | 43 | 11 | 4-15 |
| 25 | 25 | 160 | 85 | 150 | 115 | 85 | 65 | 16 | 4-14 | 115 | 85 | 68 | 18 | 4-14 | 108 | 79.5 | 51 | 12 | 4-15 |
| 32 | 32 | 180 | 100 | 170 | 140 | 100 | 78 | 16 | 4-18 | 140 | 100 | 78 | 18 | 4-18 | 117 | 89 | 64 | 13 | 4-15 |
| 40 | 38 | 200 | 110 | 200 | 150 | 110 | 88 | 18 | 4-18 | 150 | 110 | 88 | 18 | 4-18 | 127 | 98.5 | 73 | 15 | 4-15 |
| 50 | 50 | 230 | 120 | 220 | 165 | 125 | 102 | 18 | 4-18 | 165 | 125 | 102 | 20 | 4-18 | 152 | 120.5 | 92 | 16 | 4-19 |
| 65 | 65 | 250/290 | 130 | 280 | 185 | 145 | 122 | 16 | 4-18 | 185 | 145 | 122 | 22 | 8-18 | 178 | 139.5 | 105 | 18 | 4-19 |
| 80 | 78 | 280/310 | 140 | 300 | 200 | 160 | 138 | 20 | 4-18 | 200 | 160 | 138 | 24 | 8-18 | 190 | 152.5 | 127 | 19 | 4-19 |
| 100 | 100 | 320/350 | 160 | 340 | 220 | 180 | 158 | 20 | 8-18 | 235 | 190 | 162 | 24 | 8-22 | 229 | 192.5 | 157 | 24 | 8-19 |
| 125 | 125 | 400 | 215 | 550 | 250 | 210 | 185 | 22 | 8-18 | 270 | 220 | 188 | 28 | 8-25 | 255 | 215.9 | 185.7 | 24 | 8-22 |
| 150 | 150 | 480 | 233 | 650 | 285 | 240 | 210 | 24 | 8-23 | 300 | 250 | 218 | 30 | 8-25 | 280 | 241.3 | 215.9 | 26 | 8-22 |
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