Stainless Steel Wafer Butterfly Valve Stainless Steel Disc, PTFE Liner

This waferpattern butterfly valve is engineered for highintegrity piping systems where corrosion resistance, minimal installation footprint and future automation capability matter. With a stainless steel body and disc, married to a lowfriction PTFE liner, this valve delivers reliable performance in demanding environments.

Technical Data:

• Body Material: Stainless steel (typically 316 / CF8M) providing excellent corrosion resistance and strength.
• Disc Material: Stainless steel compatible with the body for longterm durability and precise operation.
• Liner / Seat Material: PTFE (polytetrafluoroethylene) liner, offering ultralow friction, excellent chemical resistance and a wide temperature range.
• End Connection Style: Wafer pattern designed to fit between standard flanges PN6, PN10, PN16, ANSI 150, Table D and/or Table E Flanges
• Pressure Rating: PN16 (16 bar nominal) in standard configuration; consult size range for details.
• Temperature Range: 10°C to +130°C typical for PTFElined butterfly valves; verify model for exact rating.
• Mounting / Actuation Interface: ISO5211 topmount pad so manual lever, gearbox or actuator can mount directly for automation.
• Sizes Available: From 2 (DN50) up to 8 (DN200) in typical stockrange; larger sizes may be available on request.
• Flow Design: Fullbore disc ensures minimal pressure drop and efficient flow management even in large pipework.

Key Features:

• Stainless steel body and disc means outstanding service life, suitability for aggressive media, and resistance to corrosion or environmental exposure.
• PTFE liner offers seamless sealing, minimal wear and compatibility with a wide range of fluids including water, mild chemicals and clean process liquids.
• Waferpattern configuration allows the valve to be sandwiched between flanges, making retrofit installation fast and space efficient.
• ISO5211 pad ensures that todays manual lever valve can easily be upgraded to motorised or pneumatic control when needed.
• Low maintenance design thanks to precision engineering, smooth operation and durable materialsideal for plant rooms and process installations.

Typical Applications:

• HVAC systems (chilledwater or hotwater loops) where compact footprint and future automation are important.
• Water treatment, desalination or general water distribution where stainless steel and PTFE liner confer longevity.
• Chemical processing lines handling mild to moderate aggressive fluids where tight sealing and corrosion resistance are key.
• Retrofit installations in mechanical plant rooms where ease of installation, minimal downtime and future actuation readiness matter.

Summary:
If you are looking for a butterfly valve that blends robust construction, flexible installation, strong sealing and automationcompatibility, this waferpattern stainless steel valve with PTFE liner delivers. It is a futureproof investment that performs reliably today and adapts easily tomorrow.