Rubber expansion joint DN80 guide pipe for liquid & gaseous media (no steam) with stainless steel flanges & NBR seal
Rubber expansion joint DN50 vacuum support ring for liquid & gaseous media (no steam) with stainless steel flanges & NBR seal
Rubber expansion joint DN65 guide pipe for liquid & gaseous media (no steam) with steel flanges & NBR seal
Axial expansion joint DN100 with stainless steel-bellows und flared flanges acc. DIN EN 1092-1 PN16 for liquid media, gases media and steam
Rubber expansion joint DN32 guide pipe for liquid & gaseous media (no steam) with stainless steel flanges & EPDM seal authorized for DVGW-water
Axial expansion joint DN80 with stainless steel-bellows und flared flanges acc. DIN EN 1092-1 PN16 for liquid media, gases media and steam
Rubber expansion joint DN65 vacuum support ring for liquid & gaseous media (no steam) with steel flanges & NBR seal
Axial expansion joint DN200 - 219,1mm with stainless steel-bellows und welding ends EN 10216/10217 ff or EN 10028 ff for liquid media, gases media and steam
Rubber expansion joint DN250 vacuum support ring for liquid & gaseous media (no steam) with steel flanges & NBR seal
Rubber expansion joint DN65 guide pipe for liquid & gaseous media (no steam) with stainless steel flanges & NBR seal
Compensators DN250 with NBR-sleeve and steel flange for liquid media and gases (no steam)
Axial expansion joint DN200, sleeve and bellow made of stainless steel 1.4541 / SS 321 flange acc. DIN EN 1092-1 PN 10/16
Rubber expansion joint DN80 guide pipe for liquid & gaseous media (no steam) with steel flanges & NBR seal
Rubber expansion joint DN250 vacuum support ring for liquid & gaseous media (no steam) with steel flanges & EPDM seal authorized for DVGW-water
Rubber expansion joint DN125 vacuum support ring for liquid & gaseous media (no steam) with steel flanges & EPDM seal authorized for DVGW-water
Axial expansion joint DN40, sleeve and bellow made of stainless steel 1.4541 / SS 321 flange acc. DIN EN 1092-1 PN 10/16
Compensators DN50 with EPDM-sleeve and stainless steel flange with DVGW drinking water authorization for liquid media and gases (no steam) and drinking water
Rubber expansion joint DN250 guide pipe for liquid & gaseous media (no steam) with stainless steel flanges & NBR seal
Rubber expansion joint DN150 guide pipe for liquid & gaseous media (no steam) with steel flanges & EPDM seal authorized for DVGW-water
Compensators DN250 with EPDM-sleeve and stainless steel flange with DVGW drinking water authorization for liquid media and gases (no steam) and drinking water
Rubber expansion joint DN100 guide pipe for liquid & gaseous media (no steam) with stainless steel flanges & NBR seal
Rubber expansion joint DN100 vacuum support ring for liquid & gaseous media (no steam) with steel flanges & NBR seal
Rubber expansion joint DN125 vacuum support ring for liquid & gaseous media (no steam) with steel flanges & NBR seal
Rubber expansion joint DN100 guide pipe for liquid & gaseous media (no steam) with steel flanges & EPDM seal authorized for DVGW-water
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
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
Coaxial valves
Compensators
DISCO check valves
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
check valves
diaphragm 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:
