Euro Flow Control
High-performance Bufferfly Valve3 of 64 butterfly valvesVentilation Butterfly Valve
Butterfly Valve

PTFE Lined Wafer Butterfly Valve

Debug Β· supplier source (internal only)

Supplier product page β†—EFC datasheet PDF β†—supplier: hf Β· ref: 27

Specifications

Confirmed at quote
Size Range
NPS 1Β½"-NPS 48"
Pressure Class
150LB
Standards
API 609, MSS SP-67, DIN3202, BS EN558-1, API 598, ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16, ISO5211
End connection
Wafer
Face-to-face
API 609, MSS SP-67, DIN3202, BS EN558-1
Operating temperature
≀85Β°C (NR/CR seal), ≀100Β°C (NBR seal), ≀120Β°C (EPDM seal)

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

body
disc
seat

Operating media

Waterweak acidalkaliairsteamoil

Features

  • Compact and lightweight construction; can be installed in any position and easily disassembled for maintenance
  • 90Β° rotation for quick opening and closing
  • Wear-reducing, self-lubricating PTFE lining; operating torque reduced by over 40% compared to standard butterfly valves
  • Non-toxic, odourless, and antibacterial lining material
  • Resistant to salt, alkali, and weak acid corrosion
  • Pinless disc-to-stem connection providing complete isolation between medium and metallic parts

Notes

  • Diagram: Wafer-style butterfly valve with PTFE-lined body and disc, gearbox operator with handwheel, and cast iron body painted blue. Orange position indicator visible on gearbox top.

Description

A wafer-type butterfly valve with PTFE lining, available in sizes NPS 1Β½" to 48" at 150LB pressure rating. The body is available in cast iron, cast steel, or stainless steel, with a PTFE seat and WCB+PTFE disc. The valve features a pinless disc-to-stem connection to ensure full isolation between the medium and metallic components.

Smart find

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Adds to your quote request β€” not a purchase. Refine size, pressure and material before submitting.

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Adds to your quote request β€” not a purchase. Refine size, pressure and material before submitting.

PTFE Lined Wafer Butterfly Valve | Euro Flow Control