Industrial valve specialist 
Herberholz develops and manufactures special on/off valves and special control valves from DN25 up to DN3200 suitable for gas applications. We support engineering companies and general contractors in the definition and specification of efficient solutions.
CompanyApplications
QUALITY
RELIABILITY
Herberholz.
RELIABILITY
Herberholz.
We are specialized in products for gas distribution and gas exhaust systems, such as in more industrial thermal process systems.
Herberholz products are specially designed for gas distribution and exhaust gas systems in industrial thermal processes. Our valves are DVGW approved and EN 161 certified for fuel gas systems. Our control valves and butterfly valves are compatible with exhaust gas up to 1.100°C.
Thanks to our expertise and innovative technical solutions, our valves are used in almost all type of industry.
Principle
Products
Butterfly valves
Herberholz butterfly valves have been developed for operation with gaseous media.
In this context, we pay special attention to a high service life and the lowest possible wear, in spite of the high stress due to contaminated gases.
One special highlight are the certified Butterfly valves, available in nominal sizes from DN 40 up to DN 1200 with closing times according to DIN EN 161 A. These can be used for almost all types of flammable gases.
Butterfly valve dampers
Through decades of experience and further development, Herberholz butterfly dampers are used worldwide by leading companies who demand top quality.
In addition to standard applications for gases and exhaust gases, we have focused on high temperature applications up to 1100 °C, as well as corrosive and dirty exhaust air from industrial processes. The modular construction system enables a flexible choice of materials. Even if a standard series does not fit at all Herberholz develops and manufactures an individual and a suitable solution for almost every application.