Resistoflex

RESISTOFLEX® Lined Check Valves

RESISTOFLEX® Lined Check Valves

Resistoflex® ATL was designed specifically to address the challenges of handling severe service applications. It has been proven to reduce permeation rates by up to 60% and features a full vacuum rating up to 450°F (232°C). As such, ATL Lined Pipes and Fittings are an economical choice compared to Exotic Alloys or Glass Lining.

Features And Benefits

  • Optimized PTFE liner: Resistoflex®ATL PTFE liners are produced from carefully formulated resins and proprietary processing and lining techniques. The result is a molded PTFE liner that provides optimal crystallinity and strength. ATL PTFE liners provide the best permeation resistance in the industry.
  • Enhanced venting system: Resistoflex®ATL PTFE pipe and fittings are designed to minimize any potential permeation attack of the housing by use of an advanced venting system that eliminates blockage and corrosion at the vent hole.
  • Highly chemical and temperature: Resistant paint system Resistoflex®ATL PTFE pipe and fittings are double coated with a highly chemical and temperature resistant paint. This paint is rated to 450°F (232°C) and can be used under insulation.

Technical Details

DESIGN FEATURES

  • ATL Lined Pipes & Fittings

MATERIALS OF CONSTRUCTION

  • Carbon Steel, Cast Steel & Ductile Iron
  • Stainless Steel & High Alloys
  • Low temperature Carbon Steel

SIZE RANGE

  • 1″ to 12″ / DN 25 – DN 300

PRESSURE RATINGS

  • Class 150 & 300 / PN 10 & 25

TEMPERATURE RANGE

  • up to 450°F / 232°C

Applications

Halogenated Acids & Chlorinated Organics

  • Chlor-Alkali / VCM
  • Silicones
  • Chlorofluorocarbons: Refrigerants/Cooling Systems
  • Polysilicon: High-Purity for Solar Cells
  • Polyurethanes: TDI-MDI
  • Brominated Compounds: Fire Retardants
  • Halogenated Butyl Rubber
  • Agricultural Chemicals: Pesticides and Weed Killer

Literature

DATASHEET

RESISTOFLEX® Lined Check Valves Datasheet– EN

Certificates

  • Certified to ISO 9001
  • PED/CE Annex III Module H
  • ASTM F1545-15a Certified Test Reports
  • Fully Traceable MTRs to BS EN10204:2004 Type 3.1

Videos

  • Product Animations and Video Library

Features And Benefits

  • Choice of three chemical resistant liners
  • Mechanically Locked into the housing
  • Excellent chemical and abrasion resistance
  • Liner thickness ranging from 0.125” – 0.450”
  • Lengths up to 20FT
  • Flanged and ready to install
  • Single piece complex shapes
  • Smooth Liners prevent buildup of scale and biologics

Technical Details

DESIGN FEATURES

  • HDPE Lined Pipes & Fittings
  • PP Lined Pipes & Fittings
  • ETFE Lined Pipes & Fittings

MATERIALS OF CONSTRUCTION

  • Carbon Steel, Cast Steel & Ductile Iron
  • Stainless Steel & High Alloys
  • Low temperature Carbon Steel

SIZE RANGE

  • up to 48″

PRESSURE RATINGS

  • Class 150 & 300
  • Higher with use of retainer rings

TEMPERATURE RANGE

  • HDPE: up to 180°F / 82°C
  • PP: up to 225°F / 107°C
  • ETFE: up to 300°F / 150°C

Applications

  • Seawater for Cooling
  • Waste Water Collection and Treatment
  • Brackish Water
  • Condenser Water Recirculation
  • River or Well Water
  • Demineralized Water
  • Oily Water / Drain Lines
  • FGD Slurry Pipelines and Lime Injection
  • Brine
  • Sulfuric Acid
  • Hydrochloric Acid
  • Nitric Acid
  • Phosporic Acid
  • SO2 Scrubber Columns
  • H2S Stripper
  • Ultrapure Systems

Literature

FLYER

RESISTOFLEX® Large Diameter – US

BROCHURE

RESISTOFLEX® Large Diameter CHEMICAL- US

RESISTOFLEX® Large Diameter OIL & GAS- US

RESISTOFLEX® Large Diameter POWER – US

MANUAL

Resistoflex Design Manual

HDPE-Lined Installation Manual

LD PP-Lined Installation Manual

White Paper – LDP

Certificates

    • Certified to ISO 9001
    • Fully Traceable MTRs to BS EN10204:2004 Type 3.1

Videos

Resistoflex LDP – Large

Diameter Pipe

Watch on Vimeo