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LESSO 1-1/2″ ABS Female Adapter — Hub × FIPT DWV | ASTM D2661, CSA B181.1, cUPC.

LESSO 1-1/2″ ABS Female Adapter — Hub × FIPT DWV | ASTM D2661, CSA B181.1, cUPC.

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Threaded finish. Code-clean join.

Make a neat threaded transition in your ABS line: the hub end solvent-welds to Schedule-40 ABS, while the FIPT (female NPT) threads accept a matching male pipe thread—ideal for traps, cleanouts, or appliance tie-ins in non-pressurized DWV systems. Built to the ABS DWV standards ASTM D2661 / CSA B181.1, with typical cUPC listing for Canadian inspections. Max service temperatures for ABS DWV fittings are commonly cited around 140 °F (60 °C). 

Features
  • Purpose: Adapts a solvent-weld hub connection to a female NPT (FIPT) threaded outlet—used across residential/commercial DWV layouts.
  • Thread spec: FIPT/FPT = female NPT pipe thread (standard tapered pipe thread in North America).
  • DWV-only: For gravity, non-pressure drain/vent service; ABS DWV fittings are installed with solvent cement.
  • Code & listings: ABS DWV fittings are manufactured to ASTM D2661 and CSA B181.1 and are commonly cUPC-certified for CA/US code compliance.
  • Safety note: Manufacturers warn against air-testing plastic DWV (hydrostatic methods only) due to explosion risk.
Specifications
  • Material: ABS (acrylonitrile-butadiene-styrene), black DWV grade.
  • Ends: Hub × FIPT (female NPT).
  • Nominal size: 1-1/2″.
  • Compliance: ASTM D2661, CSA B181.1; typically cUPC-listed.
  • Temperature guidance: ABS DWV fittings are generally used where system temps do not exceed ~140 °F (60 °C).
LESSO 1-1/2″ ABS Female Adapter — Hub × FIPT DWV | ASTM D2661, CSA B181.1, cUPC.