16 July 2025
Pressure vessels made of stainless steel BE04
Pressure vessels made of stainless steel from 100 to 10000 litres
Mechanical position indicator
Optional: Fail-Safe device on basis of super capacitors
The hand wheel does not rotate during the automated operation but is always ready for operation
UPDATE
ELECTRIC QUARTER-TURN ACTUATOR UP TO 3000 NM
for simple and advanced control operations in all common power supplies
Products
News
11 July 2025
Compensator KP04 with PTFE-lining
New version with PTFE-lining for improved chemical resistance
1 July 2025
Tieftemperatur-Kugelhähne FK05 & GK06
Flansch- und Gewindekugelhähne für Anwendungen bis -50°C
Product extension of sight glasses for PN40, ANSI 150 and ANSI 300
9 April 2025
Cryo safety valve SV18
Cryo safety valve SV18 made of gun metal and stainless steel suitable for cryogenic liquefied gases
Brand promise
The building blocks
of our success
Committed
Commitment engenders trust. We stand by our word and are convinced that as a result not only our customers but also everyone we work with can rely on us.
Motivated
We always strive to find the best solution for our customers. It is our goal and incentive to have completely satisfied customers.
Competently
Technical and commercial expertise form the basis for developing qualified solutions tailored precisely to the needs of our customers.
Flexible
We do not adhere to rigid guidelines but instead focus on the individual wishes and needs of our customers. They are more important to us than internal company processes.
The Nierufant
All animal rights activists may rest assured; we do not intend to fit valves from our factory to elephants in the future. Elephants do not need them anyway.
Their trunk is a multifunctional organ: for feeling, gripping, breathing, smelling and fighting. The trunk is also used as a suction and pressure pump thus allowing the elephant to drink 200 litres of water in 5 minutes. The trunk can also be used to spread dirt and dust over the skin. No matter whether it's regulating or controlling, water or highly viscous media, the elephant and nieruf can cope it.
“That’s why we believe that the elephant best represents the diversity of our valves.”
We are here for you
Special requests, spare parts or a quick support? Our staff will answer your questions and concerns immediately.
Consultation
Mon. - Fri. from 08:30 - 17:00
Phone: +49 7143/9666-900
sales@nieruf.com
Brand promise
Committed
Commitment engenders trust. We stand by our word and are convinced that as a result not only our customers but also everyone we work with can rely on us.
Motivated
We always strive to find the best solution for our customers. It is our goal and incentive to have completely satisfied customers.
Competently
Technical and commercial expertise form the basis for developing qualified solutions tailored precisely to the needs of our customers.
Flexible
We do not adhere to rigid guidelines but instead focus on the individual wishes and needs of our customers. They are more important to us than internal company processes.
Contact 
Resistance check 
Frequently asked questions 
Configurator 
