| Media: | Oil |
|---|---|
| Material: | Stainless Steel |
| Connection Form: | Flange |
| Driving Mode: | Worm Gear |
| Nominal Pressure: | PN1.0-32.0MPa |
| Channel: | Straight Through Type |
| Customization: |
|---|
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The working principle of forged steel ball valves is to rotate the valve stem to make the valve unobstructed or blocked. It is usually a full bore ball valve and a 90 degree angle switch, lightweight and small in size. It can be made into a large diameter, with reliable sealing, simple structure, and convenient maintenance. The sealing surface and spherical surface are often in a closed state, and are not easily eroded by media. It has been widely used in various industries. Classification of forged steel ball valves: low-pressure forged steel ball valves, high-pressure forged steel ball valves.
| Item | Part. Name | Material |
| 1 | Bonnet | PE |
| 2 | Extension pipe | st37 |
| 3 | Body | st37 |
| 4 | Flat washer | st37 |
| 5 | Butterfly Spring | 60Si2MnA |
| 6 | Ball seat | SS202 |
| 7 | O-ring | EPDM |
| 8 | Ball washer | PTFE+20%C |
| 9 | Ball | SS304 |
| 10 | Stem washer | PTFE+20%C |
| 11 | Stem sleeve | st37 |
| 12 | Stem | SS410 |
| 13 | Stem ring | PTFE+20%C |
| 14 | Stem O-ring | FPM |
| 15 | Sleeve | st37 |
| 16 | Positioning PIN | ASTM1035 |
| 17 | Handle | st37 |
| 18 | Washer | Q235A |
| 19 | Nut | Q235A |
| 20 | Handle cap | ABS |
| Type | Nominal pressure(MPa) | Testing pressure | Suitable temperature(°C) | Suitable medium | |
| Strength (water) (MPa) | Enclose (Water) (MPa) | ||||
| Q41 /61 H-16C | 1.6 | 2.4 | 1.76 | -40~200ºC | Water,Vapour,Oil |
| Q41 /61 H-25C | 2.5 | 3.75 | 2.5 | ||
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