JTM Products Ltd has been purchased by Appleton Design Engineering as of 1st Nov 2017. 

All products and services maintained. Please email

sales@appletondesign.co.nz or phone +64 7 886 4118. 

Website www.appletondesign.co.nz 


There is no better time to ensure you get the absolute best value for money

Appleton Design Engineering Ltd believe quality products, solid experience and professional service is the foundation of their business – and it’s proven a successful formula.

Appleton Design Engineering provide water work valves and specialist pipe couplings throughout Australasia and the Pacific Islands. 

With a unique Fusion Bonded Epoxy powder coating system, 

ADE are able to supply the market with Flange Adapters, Restraining Joints and Waterworks Couplings. They stock Plate Flanges from 50nb to 900nb and Blanks from 100nb to 750nb, and Couplings and Flange Adapters from 80od to 1067od.

Additionally, ADE are able to manufacture items in New Zealand.

Available from Appleton Design Engineering:

  • Steel pipe flanges
  • Restraining joints
  • Waterworks valves
  • Pipe couplings
  • Fabricated fittings
  • Flange adapters