FL05000105
Blank flange made of stainless steel 1.4541 DN25 flange according DIN PN10/16/25/40 EN1092-1 Typ 05 A
FL05000208
Blank flange made of stainless steel 1.4541 DN50 flange according DIN PN25/40 EN1092-1 Typ 05 A
FL05020105
Blank flange made of steel C22.8 / P250GH bare DN25 flange according DIN PN10/16/25/40 EN1092-1 Typ 05 A
FL05000107
Blank flange made of stainless steel 1.4541 DN40 flange according DIN PN10/16/25/40 EN1092-1 Typ 05 A
FL05000103
Blank flange made of stainless steel 1.4541 DN15 flange according DIN PN10/16/25/40 EN1092-1 Typ 05 A
FL05020110
Blank flange made of steel C22.8 / P250GH bare DN80 flange according DIN PN10/16 EN1092-1 Typ 05 A
FL05000106
Blank flange made of stainless steel 1.4541 DN32 flange according DIN PN10/16/25/40 EN1092-1 Typ 05 A
FL05020108
Blank flange made of steel C22.8 / P250GH bare DN50 flange according DIN PN10/16 EN1092-1 Typ 05 A
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
Globe valves
Knife gate valve
Manometer gauge valve
Needle valves
Overflow valves
Pressure reducing valves
Safety valves
Sight glass
Solenoid valve
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.
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