ASTM SCH40 & SCH80 UPVC Male Coupler

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An ASTM SCH40 & SCH80 male threaded adapter manufactured from UPVC, featuring a solvent cement socket on one end and all-plastic male 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 Male Coupler is a solvent-cement socket adapter with male threads, designed for reliable transitions between UPVC pipe and metal female-threaded fittings in ASTM systems.

ASTM SCH40 & SCH80 UPVC Male Coupler
SPECIFICATIONS(ASTM D2467 SCH80)
Size Dimensions (mm)
D0 D1 D2 d T L Tr / NPT
1/2" 29.55 21.54 21.23 11.30 23.22 41.50 1/2"
3/4" 35.30 26.87 26.57 16.00 26.40 45.90 3/4"
1" 43.66 33.66 33.27 21.35 29.57 51.50 1"
1-1/4" 50.00 42.42 42.04 28.80 32.75 56.80 1-1/4"
1-1/2" 59.85 48.56 48.11 32.50 35.93 61.50 1-1/2"
2" 72.25 60.63 60.17 41.30 39.10 71.00 2"
2-1/2" 88.00 73.38 72.85 55.80 45.45 82.00 2-1/2"
3" 105.45 89.31 88.70 67.30 48.63 88.65 3"
4" 132.00 114.76 114.07 91.60 58.15 104.65 4"

Key Features of ASTM SCH40 & SCH80 UPVC Male Coupler

  • ASTM SCH40/SCH80 compliant: meets ASTM wall thickness standards.
  • Plastic-to-metal transition enables convenient connection between UPVC piping and metal female-threaded fittings.
  • Solvent cement + threaded design bonds the plastic end permanently while the threaded end remains detachable.
  • All-plastic threads are corrosion resistant and cost-effective.

Manufacturing Process of ASTM SCH40 & SCH80 UPVC Male Coupler

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

Critical Process Parameters of ASTM SCH40 & SCH80 UPVC Male Coupler

  • Male 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 Male 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 threads corrosion resistant.

Typical Applications of ASTM SCH40 & SCH80 UPVC Male Coupler

  • is used for connection between ASTM chemical piping and metal female-threaded valves or instruments.
  • serves interfacing plastic piping with metal equipment in industrial water treatment systems.
  • is installed in piping connections for electroplating and semiconductor industries.

Application Scenarios of ASTM SCH40 & SCH80 UPVC Male Coupler

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