Frequently Asked Questions

The price of an industrial valve or expansion joint depends on size, pressure class, body material, connection type and quantity. Publishing a single list price would be misleading. Prices are therefore prepared and sent according to the technical details in your request.

All technical values on the site are extracted structurally from the company's printed catalogs. The catalog and page number are stated at the bottom of every product page. A value that cannot be read in the source is never filled in by guesswork; it is left empty and marked “Awaiting Review”.

For some products the Product Catalog does not carry a printed product code. Rather than inventing one, the field is left empty and shown as “Product code pending”. It is enough to state the product name and catalog page in your request.

The dimension tables show the range printed in the catalog. For requests outside that range please write to our technical team; the assessment is made project by project.

There are three ways: build a list with “Add to quote list” on the product pages and send it in one go, fill in the quotation form directly, or write on WhatsApp. When you press the WhatsApp button, the product code and name are added to the message automatically.

For the fastest response, send: nominal diameter (DN or inches), working pressure, working temperature, fluid type and connection type. These five items are enough to select the right product in most cases.

No. Your quote list is tied to your browser session and is kept while you browse between pages. Before sending, you can enter the required size, quantity, pressure and temperature on each line.

DN/PN is the European and NPS/Class the American designation system, and they are not translations of one another. A Class is not a pressure value on its own; the permissible pressure is read from the standard's pressure-temperature table together with body material and temperature. We have an article that covers this in detail: DN/PN and NPS/Class.

In short: a globe valve if you will modulate flow, a ball valve for fast and tight shut-off, a gate valve for low-resistance isolation. See this article for a detailed comparison.

First establish the type of movement (axial, lateral, angular) and its magnitude. Not every joint accommodates every movement. Where the axial thrust will land — on the fixed support or within the unit — must also be decided together with the design.

Dimension tables and technical drawings are published on the product pages. If you need a CAD/STEP file for a project, you can request it from the quotation form or on WhatsApp.

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