Brand:XINGWEI
Model:Q11F
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1 Main outer size:
| DN | G | B | L | E | H | A |
| 6 | 1/4" | 8 | 54 | 11.5 | 52 | 105 |
| 10 | 3/8" | 10 | 54 | 11.5 | 52 | 105 |
| 15 | 1/2" | 15 | 62.5 | 14 | 65 | 130 |
| 20 | 3/4" | 20 | 73.5 | 15 | 70 | 130 |
| 25 | 1" | 25 | 86 | 15 | 78 | 150 |
| 32 | 1 1/4" | 32 | 101 | 18 | 82 | 180 |
| 40 | 1 1/2" | 38 | 110 | 19 | 90 | 200 |
| 50 | 2" | 50 | 123 | 19 | 98 | 200 |
| 65 | 2 1/2" | 64 | 165 | 23 | 140 | 240 |
3 Specifications;
| Nominal pressure | PN | 2.5,4.0,6.4 | Mpa |
| Strength testing pressure | PT | 3.8,6.0,9.4 | Mpa |
| Set testing pressure | PN | 0.6 | Mpa |
| Applicable media |
25C Q11F-40C 64C water,oil.gas |
25P Q11F-40P 64P Nitric acid |
25R Q11F-40R 64R Acetic acid |
| Seat testing pressure | PN | 3.0,4.8,7.6 | Mpa |
| Applicable temperature | -40~180°c | -40~180c | 40~180c |
4 Materials of main parts:
Description of parts | Q11F-25C,40C | Q11F-25P,40P | Q11F-25R,40R |
| Valve boby | WCB | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
| Ball boby | 1Cr18Ni9Ti 304 | 1Cr18Ni9Ti 304 | 1Cr18Ni12MP2Ti 316 |
| valve rod | 1Cr18Ni9Ti 304 | 1Cr18Ni9Ti 304 | 1Cr18Ni12MP2Ti 316 |
| Seal ring | Polytetrafluoroethlene | Polytetrafluoroethlene | Polytetrafluoroethlene |
| Packing | Polytetrafluoroethlene | Polytetrafluoroethlene | Polytetrafluoroethlene |
5 Inspection
