MHA ZENTGRAF specializes in fluid dynamic solutions. No matter what you want to control, throttle or lock – we are your partner! Our high pressure ball and control valves are used in many fields of application all over the world – choose from a standard or individual custom-designed product. MHA ZENTGRAF offers solutions from a single source: consulting, development, production and installation – anywhere in the world!

Which application issues can we resolve for you? Our teams of experts are here to assist you in finding the right solution. Our engineers develop custom-designed high-tech solutions for your specific requirements: products for the highest pressure and temperature demands even under extreme conditions, for media such as mineral-synthetic hydraulic fluids, water, gas and flammable fluids, solid agents, supercritical CO2, highly viscous fluids and much more.

MHA ZENTGRAF is certified according to the relevant pressure equipment directive CE and DIN EN ISO 9001 as well as the environmental standard DIN EN ISO 14001 and carries out acceptance procedures under the supervision of all notable classification societies such as ABS the American Bureau of Shipping, BV Bureau Veritas, CC China Classification, DNV Det Norske Veritas, GL Germanischer Lloyd, NK Nippon Kaiji Kyokal, TÜV Technischer Überwachungsverein.
If desired, acceptance test certificates according to DIN EN 10204 3.1 and 3.2 can be issued. MHA ZENTGRAF fulfills the requirements under code of practice AD-Merkblatt HP 0. Fire-safe ball valves are supplied in compliance with BS 6755 T.2, API 6 FA and ISO 10497.