UPVC Union

The UPVC Union is a versatile and detachable pipe fitting designed to connect two UPVC pipes while allowing easy disassembly for maintenance, repairs, or system modifications. Constructed from high-quality Unplasticized Polyvinyl Chloride (UPVC), it ensures reliable, leak-proof performance and is ideal for use in water treatment, irrigation, chemical processing, and industrial piping systems.

UPVC Union

Key Features Of UPVC Union

  • Detachable Connection: Allows quick assembly and disassembly without cutting the pipeline.
  • Leak-Proof Seal: Equipped with O-ring or gasket for secure sealing.
  • High Chemical & Corrosion Resistance: Suitable for aggressive and corrosive fluids.
  • Strong and Durable: Maintains structural integrity under pressure.
  • Simple Installation: Solvent weld socket ends for secure fitment.
  • Maintenance Friendly: Facilitates easy system inspection and servicing.
UPVC Union Image

Technical Details of UPVC Union

Parameter Specification
Material UPVC (Unplasticized Polyvinyl Chloride)
Type Union (Socket Type)
Size Range ½” to 4” (15 mm to 110 mm)
Connection Type Solvent Weld Socket Ends
Sealing Element EPDM or FPM O-Ring
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 Union
UPVC Union Diagram
Size (Inch) ID (mm) OD (mm) WT (mm) SL (mm) L (mm) H (mm)
½ 21.64 29.10 3.73 22.23 46 62
¾ 26.97 34.79 3.91 25.40 53 65
1 33.78 42.88 4.55 28.58 69 68
42.55 52.25 4.85 31.75 71 85
48.72 58.88 5.08 34.93 95 85
2 60.78 71.86 5.54 38.10 115 94
73.38 88.54 7.58 45.45 125.8 101.4
3 89.31 97.41 8.10 48.63 146.7 107
4 114.76 124.19 9.43 58.15 176.2 126.35
  • ID – Inner Diameter

  • OD – Outer Diameter

  • WT – Wall Thickness

  • SL – Socket Length

  • L – Overall Length

  • H – Hex Height (typically including nut for tightening)

UPVC Union

Technical Specifications of UPVC Union

Parameter Specification
Material UPVC (Unplasticized Polyvinyl Chloride)
Type Union (Socket Type)
Size Range ½” to 4” (15 mm to 110 mm)
Connection Type Solvent Weld Socket Ends
Sealing Element EPDM or FPM O-Ring
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

Custom Product Manufacturing Available

If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.