FE Series Butterfly Valve

The FE incorporates many of the features and benefits of our industrial FK valve.

  • Easyfit handle
  • Excellent chemical resistance
  • Double self-lubricating seals

 

The FE incorporates many of the features and benefits of our industrial FK valve yet is one of the most competitively priced thermoplastic butterfly valves available today. The all PVC construction with EPDM liner makes this valve the perfect choice for applications ranging from swimming pools to chemical processes. The FE can be operated by either a lever handle or mounted gear box.

 

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PRODUCT DETAILS

Body Material: PVC

Disc Material: PVC

Size Range: 1-1/2" through 12"

Pressure: 232 psi (1-1/2" to 2"), 150 psi (2-1/2" to 8")

75 psi (10" to 12")

Seats: EPDM

Seals: EPDM

Body Style: Wafer

Control Style: Lever Handle or Mounted Gear Box

End Connections: Flanged (ANSI 150)

These highly versatile valves can be used for simple on/off service but also for processes requiring precise throttling.

End-of-line installation of a lugged version allows for downstream piping disassembly with the upstream system still under pressure. The extensive size range and material availability make them suitable for a wide range of applications. With simple, direct mounting for actuation, automated process control can be easily achieved.

SPECIFICATIONS

1.0 Butterfly Valves – FE

1.1 Material

  • The valve body and disc shall be made of PVC compound which shall meet or exceed the requirements of cell classification 12454 according to ASTM D1784.
  • These compounds shall be listed with NSF to Standard 61 for potable water.
  • The valve shaft shall be made of zinc plated steel (sizes 1-1/2" to 8").

or

The valve shaft shall be made of 420 stainless steel (sizes 10" and 12").

1.2 Seats

  • The disc liner shall be made of EPDM which shall be listed with NSF to Standard 61 for potable water.

1.3 Seals

  • The o-ring seals shall be made of EPDM which shall be listed with NSF to Standard 61 for potable water.

1.4 All other wetted and non-wetted parts of the valves shall be listed with NSF to Standard 61 for potable water.

2.0 Connections

2.1 Flanged style

  • The ANSI 150 flanged connections shall conform to the dimensional standard ANSI B16.5.

3.0 Design Features

  • The valve shall be of wafer design.
  • Manual control of the valve shall be achieved through the use of either a lever handle or mounted gear box (specifier must select one).
  • The shaft shall have standard ISO square dimensions for direct mounting of actuators.
  • The disc seat shall be a trapezoidal elastomeric liner and provide a bubble tight seal.
  • The liner shall completely isolate the valve body from the process flow.
  • The liner shall function as a flange gasket on both sides of the valve.
  • The body cavity shall feature special channeling to prevent liner slippage and compression.
  • The disc, seats, and seals shall be the only wetted parts.
  • The disc, seats, and seals shall be the only wetted parts.
  • Teflon® seated o-ring seals shall prevent the shaft from becoming wetted.
  • The handle shall incorporate a transparent PVC plug and tag holder for valve identification.

3.1 Pressure Rating

  • All valves sizes 1-1/2" through 2" shall be rated at 232 psi at 73°F.
  • All valves sizes 2-1/2" through 8" shall be rated at 150 psi at 73°F.
  • All valves sizes 10" through 12" shall be rated at 75 psi at 73°F.
  • The handle shall incorporate a transparent PVC plug and tag holder for valve identificaiton.

3.2 Markings

  • All valves shall be marked to indicate size, material designation, and manufacturers name or trade mark.

3.3 Color Coding

  • All valves shall be color-coded dark gray.

4.0 All valves shall be Xirtec® 140 by IPEX or approved equal.