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Galvanized malleable iron 1/2 inch FNPT wye coupling, silver-grey finish

Anvil

Anvil 311066609 1/2" FNPT galvanized wye coupling

SKU CH-VAJE-KZFRN

A 1/2-inch FNPT galvanized malleable iron wye coupling rated for 2000 psi at 150 °F

  • Galvanized malleable iron resists corrosion for long service life
  • FNPT threads create a secure female pipe connection
  • Class 300 rating supports 2000 psi at 150 °F WOG
  • Meets ASME 16.3 and ASTM A-197 standards for reliable performance
  • Wye design splits flow into two directions efficiently

Anvil 1/2" FNPT galvanized wye coupling

This Anvil fitting splits or combines flow in a 1/2 inch FNPT piping system. It is made from galvanized malleable iron for corrosion resistance and mechanical strength. The component meets ASME 16.3 and ASTM A-197 standards for dimensional accuracy and material quality. It is intended for new installations or repairs in plumbing and hydronic applications.

Class 300 rating for 2000 psi water, oil.

The single specification that decides fit is the Class 300 pressure rating, allowing 2000 psi for water, oil, or gas at 150 degrees Fahrenheit. Saturated steam service is rated at 300 psi. The operating temperature range spans -20 to 150 degrees Fahrenheit. Verify that your system pressure and media fall within these limits before installation.

Suits installers needing a threaded wye

This coupling suits installers who need a female NPT wye in galvanized malleable iron for Class 300 service. It is not for systems requiring higher pressure classes, different end connections such as socket weld or flanged, or materials such as stainless steel or brass. Buyers needing larger pipe sizes or alternative fitting configurations should look at other options.

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Price $18.99
Typical for this category: the median of 2,955 items is $17.99.

Specifications

Product
Brand nameANVIL

Questions about this item

What does the 2000 psi rating mean when the fitting is installed in a piping system?

The 2000 psi rating is the maximum working pressure at 150 degrees F water, oil or gas; it sets the upper limit the galvanized malleable iron wye can safely handle under those conditions.

How does the FNPT connection affect what pipe or components can be joined?

FNPT means female National Pipe Taper threads, so the wye accepts 1/2 inch male NPT pipe or nipples; the taper creates a seal when tightened with thread compound or tape.

What clearance and mounting method does this Class 300 wye require?

The wye threads directly onto 1/2 inch male NPT pipe; no separate brackets or flanges are needed, but enough space must be allowed for the three-way body and wrench access during assembly.

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