Laboratory water faucets, mixer and gas taps with nice design and high quality specially for laboratory Chemtop water andgas fittings are designed and developed to meet the reqirements of modern laboratories, and made of high quality solid brass pressings alongside high quality brass tubes both closely monitored by the QC inspection and testing system to ensure problem free machining... Our fitting handles are ergonomically designed and injection moulded in chemical resistant polypropylene in acccordance to DIN color code standards, with press & turn safety operation gas fixture. Each water fittings undergo state of the art hydrostatic testingas the followingto ensure product quality and leakage free operation: 1/ Safety press & turn operation--10 bar (145psi) 2/ Needle valve--15 bar(218psi) Which will ensure safety of the users as well as durability of products. Chemtopgas fittings are epoxy powder coated as standard, which is highly resistant to most chemicals, UV fading and heat. We offer the most competitive price and 1 year quality guarantee for every clients...