
An Official Statement from MARS®
Imitation can copy the appearance of a valve. It cannot copy the engineering, reliability, and brand spirit behind it.
To Whom It May Concern
Some companies may claim that their ball valves are identical to MARS®. They are not. Any claim that ball valves manufactured by a third party are identical to MARS® ball valves is false, and constitutes a misrepresentation of origin, design and performance.
MARS® ball valves are designed, engineered and manufactured under proprietary specification, strict quality control systems, and decades of proven application expertise. These elements define the true value of the brand — and cannot be replicated. MARS® reserves all rights to protect its brand, its intellectual property, and its market reputation.
Only products bearing the official MARS® logo are genuine. Products that do not carry the logo are not authorized, not authentic, and do not represent MARS® quality, origin, or performance. Any misleading representation of equivalence constitutes a violation of brand rights.
Mars Valves UK is a sister company of Valvenok Ltd, and is an authorized distributor of genuine MARS® ball valves. Every valve we sell carries the official MARS® logo and is backed by our authorization certificate, shown below.
Imitation can copy the valve. It can never copy the soul behind it.
A Partnership Built on Trust

Lazare Kassi, CEO of Valvenok Ltd, and Max Hsu, co-founder of MARS®, representing the agreement between our companies.
Official Trust Certificate

Our official authorization to sell genuine MARS® ball valves.
Seen a counterfeit MARS® valve?
We actively investigate and act against unauthorized use of the MARS® name and mark. Report it to our technical sales team.