Made in the USA

Steel Compression Fittings

Fast, Easy Installation 

Lyall compression fittings are the ideal choice for backyard and small commercial (up to 10 psi) natural gas/propane plumbing applications. 

  • When using compression fittings and risers, Lyall recommends that you protect your systems’ compression joints and steel casings from corrosion with a below-ground anode. 

 

Download Installation Instructions                                   

2014 Compression Fitting Tee and Riser Installation Instructions Image.jpg

   Download the Brochure

2016 Compression Risers and Fittings_Page_2.jpg

 

Key Features

  • Simple Installation - No fusion equipment required.
  • Meets D.O.T. 192.283 Requirements
  • IAPMO/UPC Listed

Key Specifications

  • Body - Coupling/Tee/Male Adapter: 12L14 Steel Bar Stock Cold Finished CO-PE Adapter: Brass/Machined
  • Nut: Ductile Iron ASTM A-536, Grade 65-45-12 Cast/Machined
  • Coating (Steel Body & Nut): Fusion Epoxy Coating
  • Stiffener: Low Carbon Steel, Type 2 Zinc-Plated Yellow Chromate
  • Grip Ring: BUNA N w/Carbon Steel Retainer
  • Threads: Per ASME B1.20.1
  • Pressure Rating: 10 psi

Steel Compression Fittings Products

Compression Couplings

View Sizes

PE SizeDR
3/4 IPS x 3/4 IPS11
1 IPS x 1 IPS11
1-1/4 IPS x 1-1/4 IPS10
1-1/2 IPS x 1-1/2 IPS11
2 IPS x 2 IPS11
View Brochure / Installation Instructions

Compression Tees

View Sizes

PE SizeDR
3/4 IPS x 3/4 IPS11
1 IPS x 1 IPS11
1-1/4 IPS x 1-1/4 IPS10
View Brochure / Installation Instructions

Compression Male Adapters

View Sizes

Steel SizePE SizeDR
3/4 NPT3/4 IPS11
1 NPT1 IPS11
1-1/4 NPT1-1/4 IPS10
1-1/2 NPT1-1/2 IPS11
2 NPT2 IPS11
View Brochure / Installation Instructions