Ball Valves 3-PC PN16/40
3-Piece Cast Steel Flanged Ball Valve, WCB, PN16/40
Serviceable 3-piece WCB flanged ball valve for PN16/40 industrial isolation duties.
Quick Specifications
- Type
- Three-piece cast steel flanged ball valve
- Size
- DN15–DN100 (NPS 1/2–4)
- Material
- ASTM A216 WCB body; stainless steel ball/stem; PTFE/RPTFE seats
- Pressure
- PN16 / PN40
- Connection
- EN 1092-1 / DIN flanged ends; ASME flange option
- Temperature
- −29 to 180 °C with PTFE seats (pressure derates with temperature)
Product Details
The swing-out 3-piece construction allows maintenance of seats and seals while the end flanges remain connected to the pipeline. WCB construction provides a practical solution for carbon-steel process systems.
Specifications
| Parameter | Value |
|---|---|
| Model | 3PC-WCB-FL-16/40 |
| Design Standard | API 608 / ASME B16.34; API 598 test |
| Size Range | DN15–DN100 (NPS 1/2–4) |
| Pressure Rating | PN16 / PN40 |
| Body Material | ASTM A216 WCB body; stainless steel ball/stem; PTFE/RPTFE seats |
| End Connection | EN 1092-1 / DIN flanged ends; ASME flange option |
| Temperature Range | −29 to 180 °C with PTFE seats (pressure derates with temperature) |
| Typical Application | Process utilities and lines requiring in-line seat service |
| Operation | Manual lever; ISO 5211 mounting option |
| Inspection & Documentation | Hydrostatic shell & seat test; dimensional drawing, material certificate and COC available on request |
FAQ
How should this valve be configured for the application?
Confirm flange standard, pressure class, body material and required fire-safe or anti-static options. Final selection must be verified against the actual medium, pressure, temperature and applicable piping standard.
Can this ball valve be automated?
An ISO 5211 mounting interface can be specified for pneumatic or electric actuators.
What documents can be supplied for a project order?
Material certificate, hydrostatic test record, dimensional drawing, packing list and certificate of conformity can be provided when specified in the order.
Do pressure and temperature ratings apply to every configuration?
No. Ratings depend on the selected body material, seat, packing, end connection and service fluid. Confirm the final pressure-temperature limit with the selected supplier before purchase.
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