SIRAL – THE WORLD OF INNOVATION BSD3000 – MULTIFUNCTION VALVE Create any bypass circuit or secondary circuit loop with just one compact, integral unit, made to last.

1) SIRAL AND THE MULTIFUNCTION VALVE At SIRAL we specialize from over 40 years in production of brass ball valves, that we design and manufacture entirely within our own factories. Our goal is always to design innovative products and offer concrete value to our customers. In particular, we like to find solutions that increase safety and durability of the installations in houses, commercial units or industrial sites. The multifunction valve BSD3000 is our newest release and clearly represents the ideal example of a high quality and compact valve body that replaces at least 9 different components,...

Given the above three fundamental functions and the wide temperature and pressure rating of this new valve unit (see paragraph #4), various are the possible application fields: Water treatment systems Geothermal systems with water and glycol Solar thermal systems Water softener systems Water filtering systems Everywhere it is necessary to create a loop or bypass 2) ADVANTAGES If you are familiar with water treatment installations (water filtering, softener), where you have to create a bypass to shut off water going through the water softener (see picture in this page), etc. and/or with solar...

3) TYPICAL INSTALLATION The advantages become even more evident when you check the following illustrations. A) Here you can see what an installation with separate main valves and manually assembled fittings would look like: B) Now you can realize what the same installation would look like if you use the BSD3000: 4 It’s only one valve body and 4 easy to assemble connections. Here we have: - 9 components - 12 connections (and possible leak paths) This is anyway a good installation, because we’ve got only brass valves and fittings, but you can imagine what poor result, if we used cheap plastic...

This is a picture of the display units we used during a recent trade show to present this product. Please note the compact body of the BSD3000, which can be easily fit even in restricted spaces. Impressive also the drastic reduction of components, connections and possible leak paths. 4) TECHNICAL FEATURES The BSD3000 includes two L bored balls operated by two aluminum lever handles and comes in two sizes: ¾” and 1”. Consistent thickness of the body walls and radius-like shapes confer strength and lightness to the valve body. Temperature Rating: from -40°C to +160°C Pressure Rating: Threaded Connections:...