UPVC Flange

The UPVC Flange is a robust pipe fitting used to connect UPVC pipes, valves, and equipment to form a secure and leak-proof joint using bolts and gaskets. Designed for use in both pressure and non-pressure piping systems, this flange allows for easy assembly, disassembly, and maintenance. Made from Unplasticized Polyvinyl Chloride (UPVC), it provides excellent chemical and corrosion resistance, making it ideal for water treatment, chemical processing, and industrial fluid systems.

UPVC Flange

Key Feature of UPVC Flange
  • Secure Mechanical Joint: Enables easy connection and disconnection of pipe sections.
  • Corrosion & Chemical Resistant: Suitable for aggressive and corrosive media.
  • Durable Construction: Withstands pressure and thermal stress over time.
  • Ease of Installation: Compatible with standard bolting and gasket systems.
  • Smooth Inner Surface: Reduces friction and prevents flow disruption.
  • Wide Application: Used in industrial, irrigation, and chemical piping systems.

Technical Details of UPVC Flange

Parameter Specification
Material UPVC (Unplasticized Polyvinyl Chloride)
Type Loose Flange / Fixed Flange
Size Range ½” to 12” (15 mm to 315 mm)
Connection Type Drilled for Bolting with Gasket Sealing
Flange Standards ANSI, DIN, JIS
Operating Pressure Up to 10 bar (150 psi)
Temperature Range 0°C to 60°C (32°F to 140°F)
Color Typically Grey
Standards Compliance ISO, ASTM, DIN
Technical Measurement of UPVC Flange
UPVC FLANGE Diagram
Size (Inch) ID (mm) OD (mm) WT (mm) SL (mm) L (mm) H (mm) U (Holes)
1 33.78 42.88 4.55 28.58 115 32 4
42.55 52.31 4.88 32.50 125.7 36.7 4
48.72 58.88 5.08 34.93 136 38 4
2 60.78 71.86 5.54 38.10 160 42 4
73.56 87.58 7.01 44.45 176 51 4
3 89.50 104.74 7.62 47.63 188 55 4
4 114.99 132.11 8.56 57.15 225 68 8
  • ID – Inner Diameter

  • OD – Outer Diameter

  • WT – Wall Thickness

  • SL – Socket Length

  • L – Flange Diameter

  • H – Height

  • U – Number of Bolt Holes

Parameter Specification
Material UPVC (Unplasticized Polyvinyl Chloride)
Type Loose Flange / Fixed Flange
Size Range ½” to 12” (15 mm to 315 mm)
Connection Type Drilled for Bolting with Gasket Sealing
Flange Standards ANSI, DIN, JIS
Operating Pressure Up to 10 bar (150 psi)
Temperature Range 0°C to 60°C (32°F to 140°F)
Color Typically Grey
Standards Compliance ISO, ASTM, DIN

Customization & Processing Options

Customizations Option Available for UPVC Flange

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