PVDF Flange

The PVDF Flange is a robust, corrosion-resistant pipe fitting designed to provide a secure and leak-proof method for connecting sections of PVDF piping systems. Constructed from Polyvinylidene Fluoride (PVDF), this flange offers outstanding chemical resistance and mechanical durability, making it ideal for high-purity and aggressive chemical applications. PVDF flanges are widely used in industries such as chemical processing, pharmaceuticals, semiconductors, and water treatment where reliable, long-lasting connections are essential.

PVDF Flange

Key Feature of PVDF Flange
  • Excellent Chemical Resistance: Withstands corrosive fluids including acids, alkalis, and solvents.
  • High-Purity Construction: Made from virgin PVDF, suitable for ultrapure and cleanroom applications.
  • Thermal and Mechanical Stability: Maintains performance in high-pressure and high-temperature conditions.
  • Corrosion and UV Resistant: Suitable for both indoor and outdoor installations.
  • Standard Compatibility: Designed according to industry flange standards (DIN, ANSI, etc.) for easy integration.
  • Durable and Long-Lasting: Engineered for minimal maintenance and extended service life.
PVDF Flange Image

Technical Details of PVDF Flange

Specification Details
Material Virgin PVDF (Polyvinylidene Fluoride)
Size Range 1/2″ to 12″ (DN15 to DN300)
Flange Types Available Blind, Stub, Slip-on, Lap joint
Connection Standard ANSI, DIN, JIS (custom options available)
Pressure Rating Up to 16 bar (232 PSI)
Temperature Range -20°C to +120°C
Color Natural white / translucent
Compliance Standards ASTM D3222, ISO 10931, DIN 8077/8078
Certifications RoHS, REACH, FDA, USP Class VI (on request)
Technical Measurement of PVDF Flange
PVDF FLANGE Drawing
d DN b K D2 D6 M N
20 15 12 65 14 28 M12 4
25 20 14 75 14 34 M12 4
32 25 14 85 14 42 M12 4
40 32 16 100 18 51 M16 4
50 40 16 110 18 62 M16 4
63 50 19 125 18 78 M16 4
75 65 19 145 18 92 M16 4
90 80 21 160 18 109 M16 8
110 100 22 180 18 128 M16 8
  • d – Pipe Inner Diameter or Bore

  • DNNominal Diameter (standard pipe size, in mm)

  • bFlange Thickness

  • KPitch Circle Diameter (PCD) – distance between bolt centers

  • D2Bolt Hole Diameter (often same as d₂ in diagrams)

  • D6Raised Face Diameter or Center Hole Diameter

  • MNumber of Bolt Holes

  • NBolt Size / Diameter

Customization & Processing Options

Customizations Option Available for PVDF Flange

At Petron Thermoplast, we offer customized PVDF fittings to meet your specific system requirements.
Customization options include: