Ball Valves
Forged Carbon Steel 3-Piece Ball Valve, Class 800/1500, NPT/SW/BW
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Industrial Valves & Automated Actuation
Butterfly Valves
Butterfly Valves
Fully PTFE/PFA Lined Flanged Butterfly Valve, PN10/16
Fully PTFE/PFA-lined flanged butterfly valve for corrosion-resistant PN10/16 isolation.
Quick Specifications
Type
Fully PTFE/PFA-lined flanged butterfly valve
Size
DN40-DN500 (NPS 1-1/2-20)
Material
Ductile iron, WCB or stainless carrier body with fully PTFE/PFA-lined wetted surfaces
Pressure
PN10 / PN16
Connection
Flanged EN 1092 or ASME Class 150 ends by configuration
Temperature
-20 to 200 °C, subject to lining and pressure derating
Product Overview
This flanged configuration uses fluoropolymer lining over the wetted body and disc surfaces to protect the carrier material in corrosive service. The final selection must account for vacuum, pressure-temperature and lining permeation considerations.
Specifications
| Model | LBFV-FL-PTFE/PFA-PN10/16 |
|---|---|
| Design Standard | ASME B16.34 / EN 593 manufacturer design; API 598 test |
| Size Range | DN40-DN500 (NPS 1-1/2-20) |
| Pressure Rating | PN10 / PN16 |
| Body Material | Ductile iron, WCB or stainless carrier body with fully PTFE/PFA-lined wetted surfaces |
| End Connection | Flanged EN 1092 or ASME Class 150 ends by configuration |
| Temperature Range | -20 to 200 °C, subject to lining and pressure derating |
| Typical Application | Corrosive chemical transfer and flanged process piping |
| Operation | Manual gear; pneumatic/electric actuation optional |
| Inspection & Documentation | Hydrostatic shell and seat test; dimensional drawing, material certificate and certificate of conformity available on request |
