PTFE Lined Butterfly Valve
Description
- Size: 2″ – 12″
- Design and Manufacturing: API 609 Category A / BS 5155 / MSS SP-67 / AWWA C504
- Valve Face to Face Dimensions: Short Wafer as per ISO 5752 Tab 5 / API 609 Category A
- Top Flange Drilling: ISO 5211 Part II
- Inspection and Testing: API 598 / BS 6755 / FCI-70-2
- Flanged Standard Conformity: ANSI 150, DIN PN 10 / 16
Advantages
- Precision Spherically Molded & Machined One Piece Disc/Stem.
- Minimum 3mm Thick FEP/PFA Liner.
- Integral Actuator Mounting Flange.
- ISO 5211 Mounting Flange.
- Dynamically Loaded Mechanical Shaft Seal.
- Radially Loaded Atmospheric Seal.
- Enhanced Resilient 360 degrees Elastomeric Energizer.
- High Strength Fasteners.
- Blowout Proof Stem.
- Chambered PFA Raised Face Flange Sealing.
- Epoxy Coated Body.
PTFE (FEP – PFA) Lined Butterfly Valve with Pneumatic Actuator
- Size: 2″ to 20″
- MOC: WCB / CF8 / CF8M / CF3M
- Seals: FEP / PFA • Pressure: 10 Kg/cm2
- Temperature: FEP 180°C / PFA 230°C
- Ends: Wafer Type
FEP / PFA Lined & Muffler Butterfly Valve
- “4Matic” Offers FEP / PFA Lined Butterfly Valve for Corrosive Application. The FEP / PFA Seat Lined Covers the entire Wetted Surface of the body and Extends on to the Flanged Contact face – thus eliminating the possibility of any media contact with the body.




