2 way ball valve DN25 - 1" inch full port design seal made of PTFE for liquid and gaseous media
automatic ball valves DN32 - 1 1/4" inch brass CW617N nickel plated PK01 pneumatic actuator GS063 made of aluminium (mode of function: GS = single acting)
2 way ball valve DN15 - 1/2" inch full port design seal made of PTFE for liquid and gaseous media
2 way ball valve DN10 - 3/8" inch full port design seal made of PTFE for liquid and gaseous media
ball valve made of brass DN25 - 1" inch full port design seal made of 2xO-ring FKM for liquid and gaseous media authorization DVGW
brass ball valve for gas DN15 - 1/2" inch full port design seal made of 2 Viton O-rings for gas DVGW-Gas
automatic ball valves DN8 - 1/4" inch brass CW617N nickel plated PK01 pneumatic actuator GD032 made of aluminium (mode of function: GD = double acting)
2 way ball valve DN8 - 1/4" inch full port design seal made of PTFE for liquid and gaseous media
Special requests, spare parts or a quick support? Our staff will answer your questions and concerns immediately.
You can reach us from Monday to Friday at +497143 9666900 and any time at sales@nieruf.com
Our certified quality management according to DIN EN ISO 9001: 2015 is part of our DNA. With our test stands we can carry out pressure tests with up to 350 bar with air and water as well as leak tests according to DIN EN 122661.
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.
We always strive to find the best solution for our customers. It is our goal and incentive to have completely satisfied customers.
Technical and commercial expertise form the basis for developing qualified solutions tailored precisely to the needs of our customers.
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 For all questions we are available by phone
Mo - Fr 08:30 - 17:00
or send us an e-mail:
Resistance check 
Frequently asked questions 
Configurator 
Angle seat valves
Ball valves
Butterfly valves
Check valves
Coaxial valves
Compensators
DISCO check valves
Diaphragm valve
Flow control valve
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Knife gate valve
Manometer gauge valve
Needle valves
Overflow valves
Pressure reducing valves
Safety valves
Sight glass
Solenoid valve
Strainer
Vent-valve
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If you have any questions, we are available by phone from Monday to Friday from 8:30 a.m. to 5:00 p.m.
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