UPVC Male Coupler for Industry

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The UPVC Male Coupler for Industry is an all-plastic male threaded adapter for transition connections between UPVC piping and metal female-threaded fittings in industrial systems.
  • Diameter Range: DN15 – 100mm
  • Pressure Rating: PN10, PN16
  • Applicable Standards: ISO 1452-3, ASTM D2467
  • Stock Availability: In stock
  • Sample Policy: Free sample available
  • Lead Time: 5–30 days

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The UPVC Male Coupler for Industry is a solvent-cement socket adapter with all-plastic male threads, designed for reliable transition connections between UPVC piping and metal female-threaded valves or instruments in chemical and water treatment systems.

UPVC Male Coupler for Industry
Size DN Dimensions (mm)
Nominal Pressure
PN(kg/cm²)
D0 D1 D2 d T L Tr / PT
15 26.80 20.30 19.95 11.30 16.50 35.00 1/2" S5(PN20)
20 32.50 25.30 24.95 16.10 19.00 38.50 3/4" S5(PN20)
25 40.30 32.30 31.90 21.40 22.50 44.50 1" S5(PN20)
32 49.50 40.35 39.90 28.80 26.50 51.00 1-1/4" S5(PN20)
40 61.60 50.35 49.90 32.50 31.50 56.50 1-1/2" S5(PN20)
50 77.00 63.40 62.90 41.30 38.00 69.40 2" S5(PN20)
65 90.40 75.40 74.90 55.80 44.00 79.90 2-1/2" S6.3(PN16)
80 106.50 90.50 89.90 67.30 51.50 91.50 3" S6.3(PN16)
100 126.90 110.60 109.90 91.60 61.50 108.00 4" S6.3(PN16)

Key Features of UPVC Male Coupler for Industry

  • Plastic-to-metal transition: enables convenient connection between UPVC piping and metal female-threaded fittings.
  • Solvent cement + threaded: the plastic end is permanently bonded, while the threaded end remains detachable.
  • All-plastic threads: is corrosion resistant and cost-effective for general industrial applications.
  • Flexible installation: the threaded connection allows easy disassembly for equipment maintenance and replacement.

Manufacturing Process of UPVC Male Coupler for Industry

Each is injection molded from UPVC; one end is a socket, and the other features male threads. Threads are formed directly during molding or machined afterwards.

Critical Process Parameters of UPVC Male Coupler for Industry

Every is checked against these parameters:

  • Male thread dimensional accuracy and form conform to standards.
  • Coaxiality control between threads and socket centerline.
  • Precise machining of socket ID, ovality, and chamfer.

Raw Material Characteristics of UPVC Male Coupler for Industry

  • Material: UPVC (PVC-C version available for high-temperature use)
  • All-plastic threads, corrosion resistant
  • High mechanical strength
  • UPVC suitable up to 60°C; PVC-C suitable up to 93°C

Typical Applications of UPVC Male Coupler for Industry

  • The fitting connects chemical piping to metal female-threaded valves or instruments.
  • interfaces plastic piping with metal equipment in industrial water treatment systems.
  • The fitting connects piping to hardware in electroplating and semiconductor industries.

Application Scenarios of UPVC Male Coupler for Industry

  • Transition connections between industrial plastic piping and metal female-threaded fittings — is the standard adapter for these joints.
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