Three-way ball valve can be divided into L-shaped and T-shaped. L-shaped (Q44F) three-way ball valve is used for switching the flow direction of the medium, which can connect two channels that are perpendicular to each other; T-shaped (Q45F) three-way bal
Test pressure | Nominal pressure(Mpa) | ||||
Mpa | 1.6 | 2.5 | 4.0 | CL150 | JIS10K |
Strength test | 2.4 | 3.8 | 6.0 | 3.2 | 2.4 |
Seal test | 1.8 | 2.8 | 4.4 | 2.2 | 1.5 |
Airtight test | 0.5-0.7 | ||||
PTFE≤150℃ PTL≤300℃ | |||||
Proper temperature | C: water, oil, gas; P: nitric acid; R: acetic acid |
Main parts material:
valve body, valve cover | WCB、CF8 |
sphere | WCB+Hcr、CF8 |
stem | 2Cr13、CF8 |
valve seat | PTFE |
filler | PTFE |
Main external dimensions and connection dimensions:
Nominal pressure | Nominal diameter | L | L1 | H | W | |
Mpa | mm | in | mm | mm | mm | mm |
1.6Mpa | 15 | 1/2 | 130 | 65 | 62 | 100 |
20 | 3/4 | 150 | 75 | 68 | 160 | |
25 | 1 | 160 | 80 | 75 | 160 | |
32 | 1 1/4 | 180 | 90 | 85 | 200 | |
40 | 1 1/2 | 200 | 100 | 95 | 200 | |
50 | 2 | 230 | 115 | 110 | 250 | |
65 | 2 1/2 | 290 | 145 | 130 | 300 | |
80 | 3 | 310 | 155 | 155 | 400 | |
100 | 4 | 350 | 175 | 180 | 500 | |
125 | 5 | 400 | 200 | 250 | 600 | |
150 | 6 | 480 | 240 | 275 | 800 | |
200 | 8 | 580 | 290 | 325 | 1000 |