At home in Germany ‒ present worldwide.

Your expert for high-pressure ball valves and valves

Do you want to control, restrict or shut something off? Then we should talk to each other about our high-pressure ball valves, flow control valves, needle valves and check valves. Because we are really good at controlling, restricting and shutting off. So good, that we are represented with this know-how in each of the three main time zones. So fast, that our short processing times allow series products to be delivered within 48 hours. So diverse, that reading our standard program will take you some time. And so well founded, that the competence of our large engineering team will amaze you. And why all of these superlatives? So that we can deliver the best product for you as quickly and as well as possible. And all from a single source – consulting, development, manufacturing and assembly of our high-pressure ball valves and high-pressure valves.

→ Learn more about MHA ZENTGRAF

Contact us

Ballerner Strasse 8
66663 Merzig

Phone +49 6861/7000-0

→ Find a contact person

Founded in

valves a day

export countries



Ball valves and flow control valves basic program

Always over 30000 products in stock.

two way ball valve

Two way ball valves

2-way-ball valves with threaded connections, SAE connections, flangeable with SAE connections, ISO/CETOP connections, with welding ends and DIN connections.

Multiway ball valve

Multiway ball valves

3/2-way-selector ball valves with threaded connections, 3/2-way low-pressure selector ball valves with threaded connections and 3-and 4-way-ball valves with threaded connections.

Kugelhähne für Plattenmontage

Ball valves for manifold mounting

Ball valves for manifold mounting and cartridge ball valves.

Anwendungsspezifische Kugelhähne

Application-specific ball valves

2-way highest-pressure ball valves, 2-way ball valves for gas, with threaded connections, 2-way ball valves for paints and lacquers, for isocyanate, with venting hole and with fire-safe approval.


Ball valve combinations

2-way, 3-way and 4-way ball valve combinations with threaded connections.


Flow control valves

Needle valves, check valves and flow control check valves for piping-system assembly with threaded connections, for piping-system assembly, for manifold mounting and with SAE connection pattern.

Zubehör für Kugelhähne und Stromventile

Accessories for ball valves and flow control valves

Panel mounting kits, ball valve operation, locking devices, limit switches, proximity switches, detent and connection flanges for ball valves.

MHA ZENTGRAF Speichersicherheitsblock

Accumulator safety blocks

Intended for protection, isolation and depressurization of hydraulic accumulators.

Industry solutions

Ball valves

We have been manufacturing both high-pressure ball valves and valves since 1978. Today, MHA ZENTGRAF is one of the leading manufacturers in this sector.

→ Ball valve program


E-mail: info@mha-zentgraf.com
Phone: + 49 6861/7000-0


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