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Cast iron Y strainer with female NPT connections, 1-1/4 inch size

BELL AND GOSSETT

BELL AND GOSSETT 415C 1-1/4" Y Strainer bathware

SKU CH-PY1H-A8HYJ

Cast iron Y strainer with stainless-steel screen rated 400 psi at 150 °F for oil, steam or water lines

  • Size1-1/4"
  • TypeOther
  • Cast-iron body handles 400 psi for durable high-pressure service
  • Stainless-steel 0.0331 in mesh traps debris to protect downstream equipment
  • Female NPT connections on 1-1/4 in ports allow direct pipe threading
  • Rated to 400 °F for reliable steam, oil and water applications
  • 3/4 in blow-off port enables quick screen cleaning without removal

1-1/4" Y Strainer for piping systems

The Bell & Gossett 415C is a cast iron Y strainer designed to remove debris from oil, steam or water lines. Its 1-1/4" female NPT connections suit residential and light commercial plumbing installations. A stainless steel screen with 0.0331 in perforations is included and ready for service.

Pressure and temperature limits

The housing is rated for 400 psi at 100 degrees F and 400 psi at 150 degrees F, with a maximum temperature of 400 degrees F. Cast iron construction handles these conditions without deformation. A 3/4" blow-off port allows the screen to be flushed without removing the strainer from the line.

Replaces worn or missing strainers

This unit replaces damaged or corroded strainers in existing 1-1/4" NPT piping where debris protection is required. The jump is worth it when the original screen is clogged, perforated or when a system has no strainer and downstream equipment is at risk. It is not for lines needing a larger port size or a different connection type.

Highlights

  • Cast-iron body handles 400 psi for durable high-pressure service
  • Stainless-steel 0.0331 in mesh traps debris to protect downstream equipment
  • Female NPT connections on 1-1/4 in ports allow direct pipe threading
  • Rated to 400 °F for reliable steam, oil and water applications
  • 3/4 in blow-off port enables quick screen cleaning without removal

Specifications

BrandBELL & GOSSETT
Size1-1/4"
TypeOther

Questions about this item

How do I install the 1-1/4" FNPT connections and what step is often missed?

Thread the female NPT ports onto 1-1/4" male pipe threads using sealant rated for 400 psi at 400 Degrees F; the step often missed is orienting the blow-off port downward so debris can exit through the 3/4" opening.

What maintenance will the stainless steel screen need later?

Remove the screen through the blow-off port and clean the 0.0331 in mesh openings; inspect the cast iron housing for erosion if used with steam at 150 Degrees F and 400 psi.

What limit appears first during sustained steam service at 150 Degrees F?

The 400 psi pressure ceiling at 150 Degrees F is reached before the 400 Degrees F temperature limit, so pressure governs continuous steam operation.

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