Always more than 30,000 ball valves and accessories in stock
Our ball valves are available in sizes ranging from DN4 (1/8”) to DN200 (8”) and, depending on the design, can withstand pressure of up to 2,000 bar. With more than 15 connection types, we meet all international requirements (e.g. ISO228 - BSPP, ANSI B1.20.1 NPT, ISO6162-1/2, ISO 6164, ISO 8434-1, …).
Our ball valves and needle valves are available in steel or stainless steel (AISI 316Ti/L) as standard. However, we also offer such special materials as Duplex, Superduplex and Hastelloy.
For the direct assembly of ball valves.
More than 15 connector types. Mixed connector types on valve inlet and outlet possible.
Combination of two or more valves in one block. With bleed- and bypass functions.
The marking of each ball valve housing with its internal traceability number allows complete traceability right back to the smelting of the raw material.
High corrosion protection
On request, we can supply ball valves with resistance to red rust up to three times better than simple zinc coatings.
More than 30,000 ball valves and valves in stock. Availability of newly manufactured products within four to six weeks.
MHA ZENTGRAF is certified in accordance with ISO9001 and ISO14001 as well as the pressure equipment directive PED/DGRL - 2014/68/EU.
Special product certifications
ATEX, fire-safe approval, DNV/GL type approval, ABS design assessment, EAC approval.
Represented in 4 time zones
You can contact us or our partners in all the world’s four main time zones.
You can communicate with us in seven languages: English, Spanish, Chinese, Italian, Russian, French and German.
We employ over 20 engineers, scientists and technicians, who work on your solutions.
High level of customer satisfaction
We bring a smile to our customers’ faces!