In this section we trust that you will find answers to your technical questions. If however you do not find the solution you are looking for then please contact us to talk to a technical or company sales representative.

Installation Guides and Diagrams

Please review these diagrams before installation to ensure compliance with NZBC Clause G12 (2001) or NZS 4607:1989.

View the Installation Guides

Fault Finding Diagrams

Use these helpful guides to track down the source of a problem or fault.

View the Fault Finding Guides

Frequently Asked Questions

In this section we aim to build a comprehensive list of answers to the most frequently asked questions on all aspects of our pressure and agricultural valve range.

View the FAQ’s

Technical Drawings

In this section you will find a set of technical drawings that will aid you in determining the overall size and dimensions of our valves and related products. All drawings are supplied in PDF file format for easy viewing and download.

View the Technical Drawings


  • Most images, drawings, tables, etc. can be viewed for downloaded in PDF file format by clicking on the pdf link below the image.
  • Users running Windows PC’s with Internet Explorer can “Right Click” and “Save Target As…” on the pdf link for download to your computer for viewing later.
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