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QFF3 3-Valve Manifolds
QFF3 3-Valve manifold feature and application
QFF3 3-Valve Manifold is consists of High,low pressure valves and the balance valve, applied with the pressure-difference transducer to form a complete set. its function is to open or shut off the passage between the positive ,negative measuring room of the pressure-difference transducer and the leading pressure point or positive ,negative measuring room. Leading and transporting pressure points connect with the steel piped directly ,by welding connection or other way.
QFF3 3-Valve manifold diagram and connecting dimensions
QFF3 3-Valve manifold feature and application
| No. | PN | DN(mm) | Applicable Temperature (℃) | Body |
| 1 | 16 | 5 | -20～440 | 20# |
| 2 | -70～240 | 1Cr18Ni9Ti |
- Ball Valves
- Butterfly Valves
- Cast Steel Valves
- Bellows Seal Valves
- Forged Steel Valves
- Regulate Valves
- Balance Valves
- Check Valves
- Safety Valves
- Instrumentation Ball Valves
- Resilient Seated Gate Valves
- Safety Relief Valves
- Plug Valves
- Globe Valves
- Discharge valves
- Instrument Manifolds
- Needle & Gauge Valves
- Automatic Control Valves
