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Galvanised malleable iron reducing coupling 2 inch NPT to 1 inch NPT

Value Brand

Value Brand Reducing Coupling Malleable Iron Galvanized Class 150 2 in NPT 1 in NPT

SKU CH-5ZMM-VKDFJ

Reducing coupling joins 2-inch and 1-inch NPT threads with Class 150 galvanized malleable iron

  • Reduces pipe size from 2 in NPT to 1 in NPT
  • Malleable iron construction provides mechanical strength
  • Galvanized coating resists corrosion in plumbing systems
  • Class 150 rating suits standard pressure applications
  • California Proposition 65 warning for chemical exposure awareness

Reducing Coupling Malleable Iron Galvanized

This Value Brand reducing coupling connects a 2 in NPT pipe to a 1 in NPT pipe using malleable iron with a galvanized finish. It is rated for Class 150 service and suits plumbing installations that require a straight transition between different pipe diameters.

Thermals Noise And Power Draw In Normal Use

The fitting is a passive component with no moving parts, electrical supply or active cooling. It generates no heat, produces no audible noise and draws zero power during normal operation. California Proposition 65 warnings apply because the product contains a chemical known to the State of California to cause cancer and reproductive harm.

Behaviour Under Sustained Load

Under sustained hydraulic pressure within the Class 150 rating the coupling maintains its seal without deformation. The malleable iron construction resists cracking when the system experiences repeated pressure cycles. It is not intended for applications that exceed the stated pressure class or for use with incompatible thread standards.

Highlights

  • Reduces pipe size from 2 in NPT to 1 in NPT
  • Malleable iron construction provides mechanical strength
  • Galvanized coating resists corrosion in plumbing systems
  • Class 150 rating suits standard pressure applications
  • California Proposition 65 warning for chemical exposure awareness

Specifications

BrandZORO SELECT

Questions about this item

How do I install this 2 in NPT to 1 in NPT reducing coupling without damaging the threads?

Apply PTFE tape or pipe thread sealant to the male threads, then hand-tighten before using a wrench for one to two additional turns; overtightening malleable iron can crack the fitting.

What maintenance or replacement will this galvanized Class 150 coupling need over time?

Inspect periodically for white zinc corrosion or rust at the threads; replace the coupling if leaks appear or if the galvanized coating has worn through to bare iron.

What pressure or temperature limit will I hit first when running this coupling continuously?

The Class 150 rating sets the maximum working pressure; sustained pressure above that limit or temperatures beyond the malleable iron design range will cause failure first.

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