ASTM SCH40 & SCH80 UPVC Female Coupler

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An ASTM SCH40 & SCH80 female threaded adapter manufactured from UPVC, featuring a solvent cement socket on one end and all-plastic female threads on the other.
  • Diameter Range: 1/2" – 4"
  • Pressure Rating: SCH40 / SCH80
  • Applicable Standards: ASTM D2466, ASTM D2467, ASTM F1970
  • Stock Availability: In stock
  • Sample Policy: Free sample available
  • Lead Time: 5–30 days

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The ASTM SCH40 & SCH80 UPVC Female Coupler is a solvent-cement socket adapter with female threads, designed for reliable transitions between UPVC pipe and metal male-threaded fittings in ASTM systems.

ASTM SCH40 & SCH80 UPVC Female Coupler
Size Dimensions (mm)
D0 D1 D2 D3 d T L Tr / NPT
1/2" 29.70 21.54 21.23 29.22 16.00 23.22 40.22 1/2"
3/4" 35.30 26.87 26.57 34.97 20.60 26.40 44.40 3/4"
1" 43.70 33.66 33.27 43.35 26.00 29.57 49.60 1"
1-1/4" 53.10 42.42 42.04 52.58 36.00 32.75 55.25 1-1/4"
1-1/2" 59.90 48.56 48.11 59.45 41.00 35.93 58.45 1-1/2"
2" 73.10 60.63 60.17 72.10 52.00 39.10 66.60 2"
2-1/2" 88.00 73.38 72.85 87.30 64.00 45.45 77.50 2-1/2"
3" 105.30 89.31 88.70 104.60 78.00 48.63 83.65 3"
4" 132.00 114.76 114.07 131.65 102.50 58.15 99.70 4"

Key Features of ASTM SCH40 & SCH80 UPVC Female Coupler

  • ASTM SCH40/SCH80 compliant: meets ASTM wall thickness standards.
  • Plastic-to-metal transition enables convenient connection between UPVC piping and metal male-threaded fittings.
  • Solvent cement joint permanently fuses the plastic end to the pipe.
  • All-plastic threads are corrosion resistant and lightweight.

Manufacturing Process of ASTM SCH40 & SCH80 UPVC Female Coupler

Each is injection molded from UPVC with a socket on one end and female threads on the other, conforming to ASTM standards.

Critical Process Parameters of ASTM SCH40 & SCH80 UPVC Female Coupler

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

Raw Material Characteristics of ASTM SCH40 & SCH80 UPVC Female Coupler

  • Material Composition: UPVC, conforming to ASTM D1784; PVC-C version available for high-temperature use.
  • Material Properties: UPVC suitable up to 60°C; PVC-C suitable up to 93°C.
  • SCH40/SCH80 wall thickness options available.
  • All-plastic material chemical resistant.

Typical Applications of ASTM SCH40 & SCH80 UPVC Female Coupler

  • is used for connection between ASTM chemical piping and metal male-threaded fittings.
  • serves interfacing plastic piping with equipment in industrial water treatment systems.
  • is installed in chemical media transport systems requiring all-plastic construction.

Application Scenarios of ASTM SCH40 & SCH80 UPVC Female Coupler

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