Welding neck flange DN50 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
Welding neck flange DN32 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
Welding neck flange DN40 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
Welding neck flange DN100 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
Welding neck flange DN65 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
Welding neck flange DN25 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
Welding neck flange DN20 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
high quality Flange DN80 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4571
Special requests, spare parts or a quick support? Our staff will answer your questions and concerns immediately.
Mon. - Fri. from 08:30 - 17:00
Phone: +49 7143/9666-900
sales@nieruf.com
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
Globe valves
Knife gate valve
Manometer gauge valve
Needle valves
Overflow valves
Pressure reducing valves
Safety valves
Sight glass
Solenoid valve
Stainless steel hoses
Strainer
Vent-valve
Need help?
If you have any questions, we are available by phone from Monday to Friday from 8:30 a.m. to 5:00 p.m.
order via mail:
