Flanged PVC-U Ball Valves
U-PVC Flanged Acid Ball Valve
U-PVC flanged acid ball valve is a chemical-resistant hard PVC body ball valve manufactured for flanged pipelines conveying corrosive fluids such as acids, bases and salt solutions. Installed with flanges directly onto chemical tank outlets, dosing pumps and treatment equipment.
Available from Ø20–Ø110 mm; FKM (Viton) or EPDM seat is selected according to the fluid. Its dual-union design facilitates easy dismantling for maintenance. Pneumatic and electric actuated automatic models are available. Chemical compatibility must be confirmed prior to selection based on fluid type, concentration and temperature.
Ø20–Ø110Pipe diameter (mm)
PN10–PN16Pressure class
FKM / EPDMSeat to suit fluid
U-PVCChemical-resistant
Benefits
- Body resistant to acids, bases and salt solutions
- FKM or EPDM seat to suit fluid type
- Direct flanged connection to equipment
- Pneumatic and electric actuated options
Applications
- Chemical tank and dosing lines
- Galvanising and surface coating facilities
- Industrial wastewater treatment
- Textile and paint works
Technical Specifications
| Nominal sizes | Ø20 – Ø110 mm |
|---|---|
| Pressure class | PN10 – PN16 (by size) |
| Operating temperature | 0 °C … +60 °C (permissible pressure decreases as temperature rises) |
| Connection | Flanged, EDE (dual-union) |
| Actuation | Lever; pneumatic or electric actuator option |
Materials
| Body | U-PVC (hard PVC) |
|---|---|
| Ball | U-PVC |
| Ball seats | PTFE |
| O-rings | EPDM or FKM (Viton) |
| Lever | ABS / PVC |
Why ORFA?
Since 1985Over 40 years of experience in industrial piping equipment supply.
Technical SupportAssistance in selecting the right valve based on line pressure and size.
Stock DeliveryCommon sizes dispatched from warehouse same day.
Spare PartsBall seat ring, stem and lever kit and other valve spare parts from one source.
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