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Galvanised malleable iron straight coupling with female NPT threads

Value Brand

Value Brand Malleable Iron Coupling 1/2" NPT Class 150 5P919

SKU CH-ATEE-TG1PJ

Malleable iron coupling connects two 1/2 inch NPT female threads in Class 150 piping systems

  • Malleable iron construction withstands high pressure up to Class 150 rating
  • Galvanized finish resists corrosion for longer service life in plumbing systems
  • 1/2 inch NPT female threads ensure secure leak-free connections
  • California Proposition 65 warning indicates chemical content awareness for safety compliance
  • ZORO SELECT brand provides reliable quality for professional plumbing applications

Malleable Iron Coupling 1/2" NPT

This galvanised malleable iron coupling joins two 1/2 inch female NPT threads in a straight run. It is rated for Class 150 service and carries the ZORO SELECT brand. The fitting is new and intended for standard plumbing installations.

Suitable for threaded pipe connections at Class

Installers needing a straight 1/2 inch NPT-to-NPT joint in galvanised malleable iron will find this coupling matches the requirement. Buyers who need a different thread size, a higher pressure class, or a material other than galvanised malleable iron should look at other fittings.

Class 150 pressure rating governs safe use

The Class 150 designation defines the maximum allowable pressure for this coupling at the applicable temperature. Confirm that the system design pressure and temperature fall within the Class 150 limits before installation.

Highlights

  • Malleable iron construction withstands high pressure up to Class 150 rating
  • Galvanized finish resists corrosion for longer service life in plumbing systems
  • 1/2 inch NPT female threads ensure secure leak-free connections
  • California Proposition 65 warning indicates chemical content awareness for safety compliance
  • ZORO SELECT brand provides reliable quality for professional plumbing applications

Specifications

BrandZORO SELECT

Questions about this item

How can I confirm the 1/2" NPT threads on the malleable iron coupling seal properly after installation?

Pressure-test the joint to the Class 150 rating; a leak-free hold indicates the tapered NPT threads are sealing as intended.

What comes in the box with the ZORO SELECT 5P919 coupling and what must I supply myself?

The box contains the galvanised malleable iron coupling only; you must provide pipe-thread sealant or tape and the mating 1/2" NPT pipes.

When should I choose the Class 150 version of this 1/2" NPT coupling instead of a higher-pressure class?

Select the Class 150 version when your system design pressure falls within the 150 lb rating; higher-pressure systems require a fitting rated for that class.

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