Weld fittings are used in pipe construction to connection pipes or integrate fittings using welding technology These are very robust and secure connections. NieRuf weld fittings are made from high quality stainless steel. They are available as reduction pieces, elbows, T pieces or reduced T pieces. A material thickness of two or three millimetres can be selected.
reducer from 60,3 x 2,0 to 48,3 x 2,0 DN50 x DN40 stainless steel 1.4571 welded, acc. to EN 10253-4, type B
tee reduced from 33,7 x 2,0 to 26,9 x 2,0 DN25 x DN20 stainless steel 1.4571 welded, acc. to EN 10253-4, type A
caps DN25 33,7 mm x 2,0 mm stainless steel 1.4571 similiar to DIN 28011 for welding
reducer from 33,7 x 2,0 to 21,3 x 1,6 DN25 x DN15 stainless steel 1.4541 welded, acc. to EN 10253-4, type B
reducer from 88,9 x 2,6 to 60,3 x 2,0 DN80 x DN50 stainless steel 1.4541 welded, acc. to EN 10253-4, type B
reducer from 88,9 x 2,6 to 60,3 x 2,0 DN80 x DN50 stainless steel 1.4571 welded, acc. to EN 10253-4, type B
pipe bend 90° 33,7 x 2,0 DN25 stainless steel 1.4541 welded, acc. to EN 10253-4, type A, version 3D
caps DN15 21,3 mm x 2,0 mm stainless steel 1.4541 similiar to DIN 28011 for welding
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 7143/9666-901
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:
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Frequently asked questions 
Configurator 
Angle seat valves
Ball valves
Butterfly valves
Check valves
Coaxial valves
Compensators
DISCO check valves
Diaphragm valve
Flow control valve
Gate valves
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
Thermally activated shut-off valve
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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