UPVC Female Coupler for Industry

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

UPVC Female Coupler for Industry
Size DN Dimensions (mm)
Nominal Pressure
PN(kg/cm²)
D0 D1 D2 D3 d T L Tr /PT
15 27.10 20.30 19.95 27.60 16.50 16.50 33.50 1/2" S5(PN20)
20 32.50 25.30 24.95 33.60 22.00 19.00 37.00 3/4" S5(PN20)
25 40.30 32.30 31.90 41.30 28.00 22.50 42.20 1" S5(PN20)
32 49.50 40.35 39.90 51.10 36.00 26.50 49.00 1-1/4" S5(PN20)
40 61.60 50.35 49.90 59.00 42.00 31.50 54.00 1-1/2" S5(PN20)
50 77.40 63.40 62.90 73.60 53.00 38.00 65.50 2" S5(PN20)
65 90.40 75.40 74.90 90.20 68.00 44.00 76.00 2-1/2" S6.3(PN16)
80 106.50 90.50 89.90 107.60 80.00 51.50 86.50 3" S6.3(PN16)
100 126.90 110.60 109.90 129.40 104.50 61.50 103.00 4" S6.3(PN16)

Key Features of UPVC Female Coupler for Industry

  • All-plastic female threads: is corrosion resistant, lightweight, and suitable for general industrial applications.
  • Solvent cement joint: the plastic end is permanently fused to the pipe.
  • Easy installation: the threaded connection allows convenient disassembly and maintenance.
  • Pure material: has no metal parts, making it suitable for specific chemical media environments.

Manufacturing Process of UPVC Female Coupler for Industry

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

Critical Process Parameters of UPVC Female Coupler for Industry

Every is checked against these parameters:

  • Female 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 Female Coupler for Industry

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

Typical Applications of UPVC Female Coupler for Industry

  • The fitting connects chemical piping to metal male-threaded fittings.
  • interfaces plastic piping with equipment in industrial water treatment systems.
  • is used in specific chemical media transport systems requiring all-plastic construction.

Application Scenarios of UPVC Female Coupler for Industry

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