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Black Schedule 80 polypropylene reducing bushing with 2 inch male and 1 inch female NPT threads

Banjo

Banjo RB200-100 2" MNPT x 1" FNPT Reducing Bushing Sch 80 Trap

SKU CH-TWZ8-G3SHX MPN RB200-100

Schedule 80 polypropylene reducing bushing connects 2-inch male NPT to 1-inch female NPT, rated to 150 psi from -20 to 150 °F

  • TypeDrain Components
  • ColorBlack
  • Reduces 2" male to 1" female NPT threads
  • Schedule 80 polypropylene withstands 150 psi pressure
  • Operates from -20°F to 150°F temperature range
  • Black corrosion-resistant material suits harsh environments
  • Banjo RB200-100 model ensures reliable drain connections

Reducing Bushing 2 in x 1 in MNPT x FNPT

This Schedule 80 polypropylene reducing bushing connects a 2 inch male NPT thread to a 1 inch female NPT thread. It suits plumbing and fluid-handling systems that require a step-down in pipe size with a durable, chemical-resistant fitting.

Pressure rating 150 psi temperature range -20

The fitting withstands a maximum working pressure of 150 psi and operates reliably from -20 °F to 150 °F. Polypropylene construction resists corrosion and many chemicals, keeping leak paths tight without the weight or thermal conductivity of metal equivalents.

Schedule 80 polypropylene MNPT x FNPT connection

The critical specification is the Schedule 80 wall thickness combined with MNPT x FNPT threads in a 2 by 1 inch reduction. Buyers needing a different schedule, thread standard or material should select another fitting.

Highlights

  • Reduces 2" male to 1" female NPT threads
  • Schedule 80 polypropylene withstands 150 psi pressure
  • Operates from -20°F to 150°F temperature range
  • Black corrosion-resistant material suits harsh environments
  • Banjo RB200-100 model ensures reliable drain connections

Specifications

TypeDrain Components
ColorBlack
BrandBanjo
ModelRB200-100

Questions about this item

How do I install the 2" MNPT x 1" FNPT reducing bushing, and what step do people often get wrong?

Wrap PTFE tape clockwise on the 2" MNPT threads, then thread the bushing into the female fitting by hand before tightening one to two turns with a wrench. The common mistake is over-tightening, which can crack the Schedule 80 polypropylene body.

What maintenance or replacement will the Schedule 80 polypropylene reducing bushing need later?

Inspect the black polypropylene body and threads annually for stress cracks, UV brittleness or chemical attack. Replace the bushing if any cracking, deformation or persistent weeping appears at the 2" MNPT or 1" FNPT joints.

What limit appears first when the reducing bushing runs continuously at its 150 psi rating?

The temperature ceiling of 150 °F is the first hard limit. Above that temperature the polypropylene softens and the 150 psi pressure rating no longer applies, so sustained use must stay within the -20 °F to 150 °F range.

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