We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Galvanized steel hex bushing fitting with male and female threads

Value Brand

Value Brand 1" MNPT x 1/2" FNPT Galvanized Hex Bushing Fitting

SKU CH-3P9V-M40KR

Connects 1" male NPT to 1/2" female NPT with galvanised forged steel rated to 3000 psi at 72°F

  • Galvanized forged steel resists corrosion
  • Class 3000 rating handles 3000 psi at 72 Degrees F
  • 1 In. MNPT x 1/2 In. FNPT reduces pipe size
  • Meets ANSI B 1.20.1, ASME B 16.11 and ASTM A105 standards
  • Prop 65 warning: contains chemicals linked to cancer and reproductive harm

Galvanized Forged Steel Bushing

This galvanized forged steel hex bushing connects a 1 inch male NPT thread to a 1/2 inch female NPT thread. It is built for plumbing systems that require a durable, corrosion-resistant transition between different pipe sizes. The fitting meets ANSI B1.20.1, ASME B16.11, SA105 and ASTM A105 standards.

Class 3000 Pressure Rating

Rated for a maximum pressure of 3000 psi at 72 degrees Fahrenheit, this Class 3000 fitting handles high-pressure fluid and gas lines with a wide safety margin. It is not suited for systems operating above this pressure or at significantly higher temperatures where the rating would decrease.

Hex Profile for Standard Tools

The external hex shape allows installation and removal with common wrenches or sockets, simplifying work in tight spaces. Galvanized coating provides surface protection against rust in typical environments. California Proposition 65 warnings apply for cancer and reproductive harm.

Highlights

  • Galvanized forged steel resists corrosion
  • Class 3000 rating handles 3000 psi at 72 Degrees F
  • 1 In. MNPT x 1/2 In. FNPT reduces pipe size
  • Meets ANSI B 1.20.1, ASME B 16.11 and ASTM A105 standards
  • Prop 65 warning: contains chemicals linked to cancer and reproductive harm

Specifications

BrandZORO SELECT

Questions about this item

Will this 1" MNPT hex bushing thread onto my existing 1" NPT pipe without leaks?

Yes, it meets ANSI B1.20.1 taper-thread standards, so a proper sealant on the 1" male end will seal against any matching NPT female fitting.

How can I verify the 3000 psi Class 3000 rating is holding after installation?

Pressurise the system to its working pressure, then inspect the 1/2" FNPT joint and hex body for weeping; no visible leak confirms the forged ASTM A105 steel is performing to spec.

Does the box include thread sealant or a 1/2" NPT plug for the female end?

The fitting ships alone — galvanized forged steel hex bushing only. You must supply PTFE tape or pipe dope for the threads and any 1/2" NPT mating component separately.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.