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.
caps DN250 273,0 mm x 3,0 mm stainless steel 1.4571 similiar to DIN 28011 for welding
reducer from 168,3 x 2,9 to 60,3 x 2,0 DN150 x DN50 stainless steel 1.4571 welded, acc. to EN 10253-4, type B
reducing tee from 139,7 x 2,9 to 88,9 x 2,6 DN125 x DN80 stainless steel 1.4541 welded, acc. to EN 10253-4, type A
tee reduced from 42,4 x 2,0 to 26,9 x 2,0 DN32 x DN20 stainless steel 1.4571 welded, acc. to EN 10253-4, type A
reducer from 139,7 x 2,9 to 76,1 x 2,3 DN125 x DN65 stainless steel 1.4541 welded, acc. to EN 10253-4, type B
reducer from 168,3 x 2,9 to 139,7 x 2,9 DN150 x DN125 stainless steel 1.4541 welded, acc. to EN 10253-4, type B
tee reduced from 219,1 x 2,9 to 114,3 x 2,6 DN200 x DN100 stainless steel 1.4571 welded, acc. to EN 10253-4, type A
reducer from 219,1 x 2,9 to 139,7 x 2,6 DN200 x DN125 stainless steel 1.4571 welded, acc. to EN 10253-4, type B
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:
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
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
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:
