Wilkins Reduced Pressure Zone Valve 375 Series 20-50mm - rp backflow preventer
reverse osmosis water中文
Nelsen offers a wide range of Reverse Osmosis systems.The average RO system is a unit consisting of a sediment/chlorine pre filter, the reverse-osmosis membrane, a storage tank, and an activated-carbon post filter. Complete system includes: Reverse Osmosis/Activated Carbon purification assembly, pre-carbon filter, 3.2 gallon white fiberglass tank, long reach, non air-gap faucet, automatic shut-off and installation parts kit.
I have been in Information Technology for over 17 years and more recently specialising in Web Development. Most of my clients require content managed systems like Wordpress, Joomla and Umbraco.
Reverse Osmosis system
With a background of client-server application development, I also have experience in .Net (C3 and VB), MS SQL, MS Access and VBA.