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Teflex NP Opaque on 1 spigot-white background-400x300px
Teflex NP Opaque + 2 spigots-white background-400x300px

Teflex NP Opaque Connector

A semi-transparent, pure PTFE flexible BFM® connector capable of running continuously at 300ºC (572ºF) temperatures, food grade and can be used across the full pH scale for caustic or acid products.

Product Description

A pure PTFE connector capable of running at both low and high temperatures, and can be used across the full pH scale.  Teflex NP Opaque is semi-transparent and allows visibilty of product flow.

Application(s):

  • Can be used on products across the full pH scale  i.e. caustic and acid products will not effect PTFE.
  • Capable of running at very low (-73ºC/-99ºF) and very high temperatures. (continuously operating at 300ºC / 572ºF with short-term surges at 316ºC / 600ºF)

Key Features

Temperature Range

Capable of running at both low and high temperatures

pH scale

Can be used on products across the full pH scale

Visibility

Semi-transparent to allow product-flow visibility

Compliance

Food Grade - compliant with FDA & EU regulations

Conditions and Compliance

  • Vibration
  • Dust-tight
  • Food safety

Documents for Download

Specifications Sheet
MSDS - Teflex NP Opaque

Product Options

Steel Rings-white background-400x300px

Rings

Teflex NP Opaque is available with stainless steel or plastic support rings to help keep the walls of the connector open.

Ideal for vacuum applications or longer lengths.

More Details
Tool Release in action

Tool Release

For added security, this option has a significantly firmer snap-band that makes it virtually impossible to remove by hand and requires a specially shaped tool.

More Details

Specifications

Physical Properties
  • Material/Fibre
    Pure PTFE
  • Colour
    Opaque white (semi-transparent)
  • Construction/Finish
    Multi-layer film
  • Wall Thickness (+/-10%)
    0.23mm/1/64 inch
  • Breathable
    No
  • Tear Strength (N/mm)
    156N/35lbs
  • Dust tight?
    Yes
  • Max No of Rings (on a single connector)
    9
Operating Conditions
  • Max Operating Temp
    300°C / 572°F
  • Operating Temp Range
    - 73 to 300°C / - 99 to 572°F
  • Surge Temp
    316ºC / 600ºF
  • Low Temp/Flexibility
    Good
  • Surface Resistivity (0hms)*
    Insulative
  • Air Permeability
    0
  • Max Operating Pressure
    0.345 bar / 5.0 PSI (for temp. to 90˚C / 195˚F measured on a static Ø200mm x 200mm long connector). We recommend using the shortest possible connector for applications where increased pressure and/or high temperature is expected.
  • Vibration
    Yes (expect shorter lifespan)
  • Oscillation
    No
  • Compression
    No
Certification and Compliance
  • FDA and USDA
    FDA 21 CFR 177.1550
  • 3A Certified
    The BFM® cuff and spigot system is a 3A certified 63-04 sanitary fitting.
  • EU Approved
    (EC)1935/2004 & 10/2011
  • Atex-certified
    No
Dimensions
  • Available Diameters
    Ø100mm (4")
    Ø125mm (5")
    Ø150mm (6") - 500mm (in 50mm (2") increments).
(max. diameter with SS rings is 500mm, Tool Release is 650mm plastic rings is 1,000mm)
  • Applicable Connector Lengths
    80mm (3")
    100mm (4") to 1,000mm (3ft 3") in 50mm (2") increments.

(min length for all with rings is 150mm)

Options
  • Available with SS Rings? (min. length for all is 150mm)
    Yes - to Ø500mm = CL ≤ 1,000mm
  • Available with Plastic Rings? (min. length for all is 150mm)
    No
  • Available as Tool Release?
    Yes to Ø650mm
  • Available as Tapered?
    No
  • Available as a one ended Connector?
    Yes
  • Quick Access Port Option?
    No