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HGJ Ground Joint Utility Union

Now available in 1" size

The HGJ series utility union is a high quality coupling for most steam, water and standard utility applications. The outer scalloped knurled sleeve is ergonomic and made out of a non-galling material, ensuring easy and repeatable connectabilty.

The HGJ series uses a commercially available o-ring seal and is fully interchangeable with conventional ground joint unions.

Features/Benefits

  • Contains fugitive emissions
  • Designed to replace conventional boss-type ground joint style unions/couplings
  • Low profile/light weight, easier installation and maintenance
  • Reduced chance of galling
  • Elastomeric o-ring seal
  • Only light torque required when tightening
  • Available in 3/4” and 1”
  • Materials: 316 Stainless Steel

Order Guide

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HGJ Ground Joint Utility

Hiltap Fittings™ has announced that its HGJ Series of Joint Utility Unions is now available in a 1-inch size. HGJ Series Utility Unions can be used as a coupling for most steam, water and standard utility applications. By utilizing a commercially available O-ring seal, HGJ utility unions are interchangeable with most conventional ground joint unions.

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Customer Support

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Technical Support

Contact Us for Technical Support on Your Projects and Resolving Any Technical Issues You Encounter

Contact a Distributor

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Product Enquiry

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Need help? Contact support.

Customer Support

Reach Out to Our Customer Support Team for Prompt Assistance and Answers to Any Questions or Concerns You May Have

GET SUPPORT

Technical Support

Contact Us for Technical Support on Your Projects and Resolving Any Technical Issues You Encounter

GET SUPPORT

Contact a Distributor

Locate a Nearby Distributor for Replacement Parts

CONTACT A DISTRIBUTOR

Product Enquiry

Product Information request form to find the right solution

PRODUCT ENQUIRY