| Material: | Stainless Steel |
|---|---|
| Connection Form: | Welding |
| Driving Mode: | Manual |
| Nominal Pressure: | ANSI CLASS 150-900 |
| Channel: | Straight Through Type |
| Structure: | Floating Ball Valve |
| Customization: |
|---|
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Full welded ball valve is a new develped ball valve,compared with ordinary ball valves,its performance is more reliable and has much longer service life,it has a wide application in the following industrial field :
1.Floating Ball/Trunnion Mounted.
2.Full bore/Reduced port.
3.Metal seal/Soft seal.
4.Fire Safe Design; Anti-static device; Blow-out proof stem.
5.Belleville spring ensure no leakage.
City Gas:gas outlet pipe,supply pipe for main line and all brach lines etc.
District heat supply:Outlet pipe,main line and brach line for large heat supply equipment.
Heat exchanger:on-off of pipe and all loops.
Steel plant:various fluid pipes,discharging pipe for exaust gas,supply pipe for gas,thermal power and fuel.
Various industrial equipment:various heat treatment pipes,pipe for all kinds of industrial gas and thermal power.
Main Parts and Materials.
| No. | Part Name | Part Material |
| 1-1. | Welding end | Steel St 37.0 |
| 1-2. | Female end | Steel St 52/St 37.0 |
| 1-3. | Flange | Steel R St 37-2 |
| 2. | Belleville spring | 65 Mn |
| 3. | Body | Steel St 37.0 |
| 4. | Ball | CF8 |
| 5. | Seat | PTFE,20% C |
| 6. | Back-up ring | 2Cr13 |
| 7. | Friction packing | PTFE,20% C |
| 8. | O-ring | Viton |
| 9. | O-ring | EPDM |
| 10. | Gasket | St 37.0 |
| 11. | Pin | Steel |
| 12. | Stem nut | Steel |
| 13. | Back-up ring | PTFE,20% C |
| 14. | Stem guide | Steel St 52 |
| 15. | Stem | 2Cr13 |
| 16. | Handle | Steel |
| Size | A | B | L | D | D1 | D2 | |
| in | mm | mm | mm | mm | mm | mm | mm |
| 1/2 | 15 | 129 | 64 | 210 | 15 | 21.3 | 42 |
| 3/4 | 20 | 129 | 64 | 230 | 15 | 26.7 | 42 |
| 1 | 25 | 159 | 76 | 230 | 20 | 33.4 | 48 |
| 1 1/4 | 32 | 159 | 85 | 260 | 25 | 42.2 | 60 |
| 1 1/2 | 40 | 230 | 95 | 300 | 32 | 48.3 | 76 |
| 2 | 50 | 230 | 100 | 300 | 40 | 60.3 | 89 |
| 2 1/2 | 65 | 300 | 159 | 300 | 50 | 76.1 | 114 |
| 3 | 80 | 300 | 170 | 300 | 65 | 88.9 | 140 |
| 4 | 100 | 450 | 192 | 325 | 80 | 114.3 | 185 |
| 5 | 125 | 450 | 208 | 325 | 100 | 141.3 | 216 |
| 6 | 150 | 450 | 241 | 350 | 125 | 168.3 | 219 |
Product Rang:
| Pressure Rating | 150-600lb,1.6-4.0 Mpa |
| Connecting Size | 1/2"-40",DN15-1000mm |
| Connecting type | Thread,Welding,Flange,etc |
| Applicable Temp(ºC) | -19-150 |
| Applicable Medium | Water,Oil,Natural gas,etc |
| Operating Mode | Lever,Gear,Electric,Pneumatic,etc |
Material Available:
Body: ST37.8 / A105 / LF2 / F304 / F316. Etc.
Ball : F304 / F316 ( Option upon request )
Seat: PTFE+C / Nylon / PEEK. Etc.
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Audited Supplier 
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