304 Stainless Steel Union, 1/2 in x 1/2 in Fitting Pipe Size, Female NPT x Female NPT, Class 150 MPN:400U111N012

Discount: See in Cart
Free Shipping
In Stock
Brand: GoVets Select
Part #: 400U111N012
SKU
510-G0812865
$72.03 for Order Qty of 7
Regular Price $14.41 Special Price $10.29

BBB Accredited - ResellerRatings Elite Member - SBA Service-Disabled Veteran-Owned Certified

304 Stainless Steel Union, 1/2 in x 1/2 in Fitting Pipe Size, Female NPT x Female NPT, Class 150

This 304 Stainless Steel Union is a reliable and versatile connection solution for a variety of applications. Suitable for use with air, natural gas, non-potable water, oil, potable water, and steam, it offers a secure and leak-free connection. Constructed from corrosion-resistant 304 stainless steel, this union is designed to withstand Class 150 pressure ratings and maximum operating pressures of 300 psi. Its three-piece mechanical fitting makes for quick maintenance or replacement, and its female NPT threaded ends ensure a secure connection. Perfect for industries such as plumbing, HVAC, and chemical processing, this union provides a reliable and long-lasting solution for your piping needs.

Top product features:

  • 304 Stainless Steel construction provides corrosion-resistant properties.
  • Female NPT threaded ends allow for easy connection and disconnection of pipes without rotating them.
  • Class 150 pressure rating enables safe operation at up to 300 psi maximum operating pressure.

Top product applications:

  • Air
  • Natural Gas
  • Potable Water
  • The ZORO SELECT - 400U111N012 is a stainless steel pipe union designed to join two pipe ends with a three-piece mechanical fitting consisting of a body, nut, and mating seat. This allows for connection or disconnection without rotating the pipes, facilitating quick maintenance or replacement. Constructed from 304 stainless steel, this union is rated for Class 150 pressure

  • maximum operating pressure 300 psi
  • maximum steam pressure 150 psi
  • compatible with air, natural gas, non-potable water, oil, potable water, and steam within these ratings.

    Key Features:

    • - Material: 304 Stainless Steel with corrosion-resistant properties.
    • - Connection Type: Female NPT threaded ends on both Side A and Side B, each 1/2 inch nominal pipe size with 14 threads per inch.
    • - Pressure Rating: Class 150 for both pipe fitting schedule and class designation
    • maximum operating pressure 300 psi.
    • - Dimensions: Overall length of 38 mm
    • hex wrench size of 37.5 mm.
    • - Applications: Compatible with air, natural gas, non-potable water, oil, potable water, and steam systems.
    • - Standards: Material conforms to ASTM-A-351
    • meets MSS-SP-114 Class 150 pressure ratings
    • threads conform to ASME B1.20.1.
    • - Does not include pre-applied thread sealant or sealing components.



Additional Information

  • Country of Origin: ZZ
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 5.20
  • Package Width: 5.30
  • Package Height: 5.50
  • Package Weight: 5.54
Product info last updated on January 23, 2026 11:48pm UTC Category: Pipes, Valves and Fittings
© 2018-2025 GoVets. All Rights Reserved.
In stock