Product Features:
·O ball valves are usually used as cut-off valves and two type control.
·Its flow is simple and fully forms straight channel when full open,with minimum pressure loss.
·Ball valve rotate 90 ° seated fully open/close fastly. Low friction coefficient and small operating torque.
·Good sealing. A variety of the seat material and wide adaptation.
·Worm gear operation, large output torque, and can control a larger ball valve.
·Specially, it's suitable for high viscosity, suspension occasions, such as pulp fluid.
Spare parts Material
Spare parts | Material |
Carbon steel | Stainless steel |
GB | ASTM | GB | ASTM |
Body/Bonet | WCB | A216-WCB | ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti | A351-CF8
A351-CF8M
A351-CF3
A351-CF3M |
Ball | 2Cr13
1Cr18Ni9 | A276-304 |
Stem | 2Cr13 | 276-410 | 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti | A276-304；A276-304L
A276-316；A276-316L |
Seal ring | PTFE/Nylon/fill the F4 /carbon fiber/2Cr13+STL |
Packing/Gasket | PTFE/Asbestos packing/flexible graphite |
Nut | 35 | A105-1035 | Stainless steel |
Double end bolt | 35CrMoA | A193-B7 | Stainless steel |
Dimension
Rating | Nominal diameter, DN | L | d | D | D1 | D2 | b | f | Z-Φdo | H |
PN16 | 25 | 150 | 25 | 115 | 85 | 65 | 14 | 2 | 4-14 | 90 |
32 | 165 | 32 | 135 | 100 | 78 | 16 | 2 | 4-18 | 107 |
40 | 180 | 38 | 145 | 110 | 85 | 16 | 3 | 4-18 | 127 |
50 | 200 | 51 | 160 | 125 | 100 | 16 | 3 | 4-18 | 140 |
65 | 220 | 64 | 180 | 145 | 120 | 18 | 3 | 4-18 | 164 |
80 | 250 | 76 | 195 | 160 | 135 | 20 | 3 | 8-18 | 177 |
100 | 280 | 102 | 215 | 180 | 155 | 20 | 3 | 8-18 | 206 |
125 | 320 | 127 | 245 | 210 | 185 | 22 | 3 | 8-18 | 292 |
150 | 360 | 152 | 280 | 240 | 210 | 24 | 3 | 8-23 | 320 |
200 | 400 | 203 | 335 | 295 | 265 | 26 | 3 | 12-23 | 365 |
PN25 | 25 | 150 | 25 | 115 | 85 | 65 | 14 | 2 | 4-14 | 90 |
32 | 165 | 32 | 135 | 100 | 78 | 16 | 2 | 4-18 | 107 |
40 | 180 | 38 | 145 | 110 | 85 | 16 | 3 | 4-18 | 127 |
50 | 200 | 51 | 160 | 125 | 100 | 20 | 3 | 4-18 | 140 |
65 | 220 | 64 | 180 | 145 | 120 | 22 | 3 | 8-18 | 164 |
80 | 250 | 76 | 195 | 160 | 135 | 22 | 3 | 8-18 | 177 |
100 | 320 | 102 | 230 | 190 | 160 | 24 | 3 | 8-23 | 206 |
125 | 360 | 127 | 270 | 220 | 188 | 28 | 3 | 8-25 | 292 |
150 | 400 | 152 | 300 | 250 | 218 | 30 | 3 | 8-25 | 320 |
200 | 550 | 203 | 360 | 310 | 278 | 34 | 3 | 12-25 | 365 |
PN40 | 25 | 165 | 25 | 115 | 85 | 65 | 16 | 2 | 4-14 | 90 |
32 | 178 | 32 | 135 | 100 | 78 | 18 | 2 | 4-18 | 107 |
40 | 190 | 38 | 145 | 110 | 85 | 18 | 3 | 4-18 | 127 |
50 | 220 | 51 | 160 | 125 | 100 | 20 | 3 | 4-18 | 140 |
65 | 250 | 64 | 180 | 145 | 120 | 22 | 3 | 8-18 | 164 |
80 | 280 | 76 | 195 | 160 | 135 | 22 | 3 | 8-18 | 177 |
100 | 320 | 102 | 230 | 190 | 160 | 24 | 3 | 8-23 | 206 |
125 | 400 | 127 | 270 | 220 | 188 | 28 | 3 | 8-25 | 292 |
150 | 400 | 152 | 300 | 250 | 218 | 30 | 3 | 8-25 | 320 |
200 | 550 | 203 | 375 | 320 | 282 | 38 | 3 | 12-30 | 365 |
