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Black rubber coupling with stainless steel shield clamps, 1-1/2 inch size

Fernco Inc.

Fernco Inc. 3001-150 Shielded Coupling Trap 1-1/2 In

SKU CH-AYBD-ZVXZ0

Shielded elastomeric PVC coupling joins cast-iron, plastic and steel to copper DWV pipe with a 4.3 psi test pressure and 180 F rating

  • TypeDrain Components
  • MaterialElastomeric PVC
  • Joins cast-iron, plastic and steel to copper DWV pipe
  • Elastomeric PVC sleeve resists corrosion and handles 180 F operating temperature
  • Stainless steel shield adds structural strength for durable connections
  • Tested to 4.3 psi pressure rating for reliable DWV performance
  • Installs with 60 In./Lb. torque for secure, leak-free joints

Shielded Coupling for DWV Systems

This Fernco shielded coupling joins 1-1/2 inch cast-iron, Schedule 40 plastic, steel or copper DWV pipe. An elastomeric PVC sleeve is reinforced with a stainless steel shield to maintain alignment and seal under test pressure of 4.3 psi. The coupling handles operating temperatures up to 180 F. It is sized for residential and light-commercial drain, waste and vent installations.

Installation and Common Issues

Tighten the clamps to the specified 60 in-lb installation torque using a calibrated torque wrench. Over-torquing can damage the elastomeric sleeve or distort the stainless shield, while under-torquing risks leaks at the joint. Ensure pipe ends are cut square, deburred and clean before sliding the coupling into position. The shielded design helps prevent shear on misaligned pipe but does not replace proper support.

Compatibility Checks Before Ordering

Verify that both pipe sections measure 1-1/2 inch nominal size and are approved for DWV service. Confirm the piping materials are cast iron, Schedule 40 plastic, steel or copper as listed. Check that the system test pressure will not exceed 4.3 psi and that operating temperature stays within 180 F. Ensure adequate access exists to apply the required torque during assembly.

Highlights

  • Joins cast-iron, plastic and steel to copper DWV pipe
  • Elastomeric PVC sleeve resists corrosion and handles 180 F operating temperature
  • Stainless steel shield adds structural strength for durable connections
  • Tested to 4.3 psi pressure rating for reliable DWV performance
  • Installs with 60 In./Lb. torque for secure, leak-free joints

Specifications

TypeDrain Components
MaterialElastomeric PVC
BrandFernco

Questions about this item

How can I verify the coupling is sealed correctly after tightening the clamps?

Torque the clamps to 60 In./Lb. and pressure-test the joint to 4.3 psi; no leaks at that pressure confirm a proper seal.

What comes with the 3001-150 coupling and what must I supply?

The box contains the elastomeric PVC sleeve and integrated stainless-steel shield; you must provide the pipe sections and a torque wrench for installation.

Which Fernco coupling matches a 1-1/2 In. DWV line?

The 3001-150 is sized 1-1/2 In. x 1-1/2 In. for Schedule 40 plastic, cast-iron or copper DWV pipe.

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